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Электронный компонент: TDA5637M/C1

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DATA SHEET
Product specification
Supersedes data of 1995 Mar 21
File under Integrated Circuits, IC02
1996 Jun 10
INTEGRATED CIRCUITS
TDA5636; TDA5637
9 V VHF, hyperband and UHF
mixers- oscillators for TV and VCR
3-band tuners
1996 Jun 10
2
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
FEATURES
Balanced mixer with a common emitter input for band A
(single input)
2-pin oscillator for bands A and B
Balanced mixer with a common base input for
bands B and C (balanced input)
4-pin oscillator for band C
Local oscillator buffer output for external prescaler
SAW filter preamplifier with a low output impedance to
drive a 75
load
Band gap voltage stabilizer for oscillator stability
Electronic band switch
External IF filter between the mixer output and the IF
amplifier input
Pin to pin compatible with TDA5636B; TDA5637B family
(same function with symmetrical IF output).
APPLICATIONS
3-band all-channel TV and VCR tuners
Any standard.
GENERAL DESCRIPTION
The TDA5636 and TDA5637 are monolithic integrated
circuits that perform the mixer/oscillator functions for
bands A, B and C in TV and VCR tuners. These low-power
mixer/oscillators require a power supply of 9 V and are
available in a very small package.
The devices give the designer the capability to design an
economical and physically small 3-band tuner.
They are suitable for European standards, as illustrated in
Fig.17, with the following RF bands:
48.25 to 168.25 MHz
175.25 to 447.25 MHz
455.25 to 855.25 MHz.
With an appropriate tuned circuit, they are also suitable for
NTSC all-channel tuners (USA and Japan). The tuner
development time can be drastically reduced by using
these devices.
These circuits belong to the TDA5636B/TDA5637B family
which has exactly the same function with an IF amplifier
having a symmetrical IF output to drive a SAW filter
directly. It is possible to build tuners with either an
asymmetrical or a symmetrical IF output with one main
tuner lay-out.
1996 Jun 10
3
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
QUICK REFERENCE DATA
Note
1. The limits are related to the tank circuits used in Fig.17 and the intermediate frequency.
Frequency bands may be adjusted by the choice of external components.
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
P
supply voltage
-
9.0
-
V
I
P
supply current
band A
-
45
-
mA
band B
-
41
-
mA
band C
-
44
-
mA
f
RF
frequency range
RF input; band A; note 1
45
-
180
MHz
RF input; band B; note 1
160
-
470
MHz
RF input; band C; note 1
430
-
860
MHz
G
v
voltage gain
band A; R
L
= 75
-
20
-
dB
band B; R
L
= 75
-
31
-
dB
band C; R
L
= 75
-
31
-
dB
NF
noise figure
band A; R
L
= 75
-
7.5
-
dB
band B; R
L
= 75
-
6
-
dB
band C; R
L
= 75
-
7
-
dB
V
o
output voltage to get 1% cross
modulation in channel
band A; R
L
= 75
-
110
-
dB
V
band B; R
L
= 75
-
110
-
dB
V
band C; R
L
= 75
-
110
-
dB
V
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA5636T
SO24
plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
TDA5636M
SSOP24
plastic shrink small outline package; 24 leads; body width 5.3 mm
SOT340-1
TDA5637T
SO24
plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
TDA5637M
SSOP24
plastic shrink small outline package; 24 leads; body width 5.3 mm
SOT340-1
1996 Jun 10
4
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
BLOCK DIAGRAM
handbook, full pagewidth
MBH465
BAND A
OSCILLATOR
BAND C
OSCILLATOR
BAND B
OSCILLATOR
MIXER
MIXER
MIXER
BAND A
STAGE
BAND C
STAGE
BAND B
STAGE
3
(22)
2
(23)
1
(24)
5
(20)
4
(21)
6
(19)
DC
STABILIZER
7
(18)
LOCAL
OSCILLATOR
AMPLIFIER
8
(17)
9
(16)
10
(15)
11
(14)
12
(13)
ELECTRONIC
BAND SWITCH
IF
AMPLIFIER
15
(10)
14
(11)
13
(12)
17
(8)
16
(9)
19
(6)
18
(7)
20
(5)
21
(4)
22
(3)
23
(2)
24
(1)
band C input
RF
GND
band B input
band A input
V
P
mixers output
GND1
local oscillator
amplifier output
TDA5636
TDA5637
IF
output
IF
ground
band switch
input
GND2
band B oscillator
tuned circuit
band C oscillator
tuned circuit
band B oscillator
tuned circuit
band C
oscillator
tuned circuit
band A oscillator
tuned circuit
band C oscillator
tuned circuit
band A oscillator
tuned circuit
Fig.1 Block diagram.
The numbers given in parenthesis represent the TDA5637.
The TDA5636 and TDA5637 are pin to pin compatible with the TDA5636B and TDA5637B respectively.
1996 Jun 10
5
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
PINNING
SYMBOL
PIN
DESCRIPTION
TDA5636
TDA5637
CIN1
1
24
band C input 1
CIN2
2
23
band C input 2
RFGND
3
22
ground for RF inputs
BIN1
4
21
band B input 1
BIN2
5
20
band B input 2
AIN
6
19
band A input
V
P
7
18
supply voltage
MIXOUT1
8
17
mixers output 1
MIXOUT2
9
16
mixers output 2
GND1
10
15
ground 1 (0 V)
LOOUT1
11
14
local oscillator amplifier output 1
LOOUT2
12
13
local oscillator amplifier output 2
IFOUT
13
12
IF amplifier output
IFGND
14
11
IF amplifier ground
BS
15
10
electronic band switch input
GND2
16
9
ground 2 (0 V)
BOSCOC
17
8
band B oscillator output collector
COSCIB1
18
7
band C oscillator input base 1
BOSCIB
19
6
band B oscillator input base
COSCOC1
20
5
band C oscillator output collector 1
COSCOC2
21
4
band C oscillator output collector 2
AOSCOC
22
3
band A oscillator output collector
COSCIB2
23
2
band C oscillator input base 2
AOSCIB
24
1
band A oscillator input base
1996 Jun 10
6
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.2 Pin configuration (TDA5636).
handbook, halfpage
TDA5636
MBH463
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CIN1
AOSCIB
COSCIB2
AOSCOC
COSCOC2
COSCOC1
BOSCIB
COSCIB1
BOSCOC
GND2
BS
IFGND
IFOUT
CIN2
RFGND
BIN1
BIN2
AIN
V
MIXOUT1
MIXOUT2
GND1
LOOUT1
LOOUT2
P
Fig.3 Pin configuration (TDA5637).
handbook, halfpage
TDA5637
MBH464
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
AOSCIB
CIN1
CIN2
RFGND
BIN1
BIN2
AIN
MIXOUT1
MIXOUT2
GND1
LOOUT1
LOOUT2
COSCIB2
AOSCOC
COSCOC2
COSCOC1
BOSCIB
COSCIB1
V
BOSCOC
GND2
BS
IFGND
IFOUT
P
1996 Jun 10
7
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
HANDLING
Human Body Model
For TDA5636 GND (10, 16), RFGND (3), IFGND (14) and V
P
(7) are separate.
For TDA5637 GND (9, 15), RFGND (22), IFGND (11) and V
P
(18) are separate.
All pins withstand 2000 V in accordance with the
"UZW-BO/FQ-A302" specification equivalent to the "MIL-STD-883C"
category B (2000 V).
Machine Model
All pins withstand 200 V in accordance with the
"UZW-BO/FQ-B302 (issue date: Nov 6th, 1990)" specification.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
P
supply voltage
-
0.3
+10.5
V
V
SW
switching voltage
0
10.5
V
I
O
output current of each pin to ground
-
-
10
mA
t
sc(max)
maximum short-circuit time (all pins)
-
10
s
T
stg
IC storage temperature
-
55
+150
C
T
amb
operating ambient temperature
-
10
+80
C
T
j
junction temperature
-
+150
C
SYMBOL
PARAMETER
TYPICAL VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air
SSOP
120
K/W
SO
75
K/W
1996 Jun 10
8
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
CHARACTERISTICS
V
P
= 9 V; T
amb
= 25
C; measured in circuit of Fig.17; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
P
supply voltage
8.1
9.0
9.9
V
I
P
supply current
band A
-
45
50.5
mA
band B
-
41
46
mA
band C
-
44
49
mA
V
SW
switching voltage
band A
0
-
1.1
V
band B
1.6
-
2.4
V
band C
3.0
-
V
P
V
I
SW
switching current
band A
-
-
2
A
band B
-
-
5
A
band C; V
SW(C)
= 5 V
-
-
10
A
Band A mixer (including IF amplifier)
f
RF
frequency range
note 1
45
-
180
MHz
G
v
voltage gain
R
L
= 75
; f
RF =
50 MHz; see Fig.4
17.5
20.0
22.5
dB
R
L
= 75
; f
RF =
180 MHz; see Fig.4
17.5
20.0
22.5
dB
NF
noise figure
R
L
= 75
; f
RF
= 50 MHz;
see Figs 5 and 6.
-
7.5
9.5
dB
R
L
= 75
; f
RF
= 180 MHz;
see Figs 5 and 6.
-
7.5
9.5
dB
V
o
output voltage
1% cross-modulation in channel;
R
L
= 75
; f
RF
= 50 MHz; see Fig.7
107
110
-
dB
V
1% cross-modulation in channel;
R
L
= 75
; f
RF
= 180 MHz; see Fig.7
107
110
-
dB
V
V
i
input voltage
10 kHz pulling in channel;
f
RF
= 180 MHz; note 6
-
100
-
dB
V
g
os
optimum source
conductance
f
RF
= 50 MHz
-
0.5
-
mS
f
RF
= 180 MHz
-
1
-
mS
Y
i
input admittance
see Fig.12
-
-
-
mS
C
i
input capacitance
f
RF
= 50 to 180 MHz; see Fig.12
-
2
-
pF
Band A oscillator
f
OSC
frequency range
note 2
80
-
216
MHz
f
shift
frequency shift
V
p
= 10%; note 3
-
-
200
kHz
f
drift
frequency drift
T = 25
C with no compensation;
NP0 capacitors; note 4
-
-
600
kHz
5 s to 15 min after switching on; note 5
-
-
200
kHz
1996 Jun 10
9
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Band B mixer (including IF amplifier)
f
RF
frequency range
note 1
160
-
470
MHz
G
v
voltage gain
R
L
= 75
; f
RF
= 170 MHz; see Fig.8
28
31
34
dB
R
L
= 75
; f
RF
= 470 MHz; see Fig.8
28
31
34
dB
NF
noise figure
(not corrected for
image)
R
L
= 75
; f
RF
= 170 MHz; see Fig.9
-
6.0
8.0
dB
R
L
= 75
; f
RF
= 470 MHz; see Fig.9
-
7.0
9.0
dB
V
o
output voltage
1% cross-modulation in channel;
R
L
= 75
; f
RF
= 170 MHz; see Fig.10
107
110
-
dB
V
1% cross-modulation in channel;
R
L
= 75
; f
RF
= 470 MHz; see Fig.10
107
110
-
dB
V
V
i
input voltage
10 kHz pulling in channel;
f
RF
= 470 MHz; note 6
-
91
-
dB
V
input voltage
N + 5
-
1 MHz pulling;
f
RF
= 430 MHz; see Fig.11
-
77
-
dB
V
Z
i
input impedance
(R
s
+ jL
s
)
f
RF
= 170 to 470 MHz; see Fig.13
-
30
-
f
RF
= 170 to 470 MHz; see Fig.13
-
10
-
nH
Band B oscillator
f
OSC
frequency range
note 2
200
-
500
MHz
f
shift
frequency shift
V
P
= 10%; note 3
-
-
400
kHz
f
drift
frequency drift
T = 25
C with no compensation;
NP0 capacitors; note 4
-
-
2
MHz
5 s to 15 min after switching on; note 5
-
-
300
kHz
Band C mixer (including IF amplifier)
f
RF
frequency range
note 1
430
-
860
MHz
G
v
voltage gain
R
L
= 75
; f
RF
= 430 MHz; see Fig.8
28
31
34
dB
R
L
= 75
; f
RF
= 860 MHz; see Fig.8
28
31
34
dB
NF
noise figure
(not corrected for
image)
R
L
= 75
; f
RF
= 430 MHz; see Fig.9
-
7.0
9.0
dB
R
L
= 75
; f
RF
= 860 MHz; see Fig.9
-
8.0
10.0
dB
V
o
output voltage
1% cross-modulation in channel;
R
L
= 75
; f
RF
= 430 MHz; see Fig.10
107
110
-
dB
V
1% cross-modulation in channel;
R
L
= 75
; f
RF
= 860 MHz; see Fig.10
107
110
-
dB
V
V
i
input voltage
10 kHz pulling in channel;
f
RF
= 860 MHz; note 6
-
93
-
dB
V
input voltage
N + 5
-
1 MHz pulling;
f
RF
= 820 MHz; see Fig.11
-
79
-
dB
V
Z
i
input impedance
(R
s
+ jL
s
)
f
RF
= 430 to 860 MHz; see Fig.14
-
40
-
f
RF
= 430 to 860 MHz; see Fig.14
-
10
-
nH
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
1996 Jun 10
10
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Notes
1. The RF frequency range is defined by the oscillator frequency range and the intermediate frequency.
2. Limits are related to the tank circuits used in Fig.17; frequency bands may be adjusted by the choice of external
components.
3. The frequency shift is defined as the change in oscillator frequency when the supply voltage varies from
V
P
= 9 to 8.1 V or from V
P
= 9 to 9.9 V.
4. The frequency drift is defined as the change in oscillator frequency when the ambient temperature varies from
T
amb
= 25 to 0
C or from T
amb
= 25 to 50
C.
5. Switching on drift is defined as the change in oscillator frequency between 5 s and 15 min after switching on.
6. The input level causing 10 kHz frequency detuning at the LO output; f
OSC
= f
RF
+ 38.9 MHz.
7. SRF: spurious signal on LO with respect to LO output signal:
RF level = 120 dB
V at f
RF
< 180 MHz
RF level = 107.5 dB
V at f
RF
= 180 to 225 MHz
RF level = 97 dB
V at f
RF
= 225 to 860 MHz.
Band C oscillator
f
OSC
frequency range
note 2
470
-
900
MHz
f
shift
frequency shift
V
P
= 10%; note 3
-
-
500
kHz
f
drift
frequency drift
T = 25
C with compensation; note 4
-
-
1400
kHz
5 s to 15 min after switching on; note 5
-
-
400
kHz
LO output
S
22
output reflection
coefficient
see Fig.16
-
-
-
Y
O
output admittance
(Y
p
+ j
C
p
)
see Fig.16
-
400
-
see Fig.16
-
0.7
-
pF
V
o
output voltage
R
L
= 50
83
91
100
dB
V
SRF
spurious signal on
LO output with
respect to LO output
signal
R
L
= 50
; note 7
-
-
-
10
dBc
HLO
LO signal harmonics
with respect to LO
signal
R
L
= 50
-
-
-
10
dBc
IF amplifier
S
22
output reflection
coefficient
magnitude; through 1 nF; see Fig.15
-
-
14.5
-
dB
phase; through 1 nF; see Fig.15
-
5.5
-
deg.
Z
o
output impedance
(R
s
+ j
L
s
)
R
S
; through 1 nF
-
73
-
L
S
; through 1 nF
-
12
-
nH
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
1996 Jun 10
11
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.4 Band A gain measurement.
handbook, full pagewidth
MBH466
signal
source
V
V
D.U.T.
AIN
GND
IFOUT
e
50
27
50
50
Vi
Vo
meas
meas
V'
RMS
voltmeter
spectrum
analyzer
Z
i
(AIN)
>>
50
V
i
= 2
V
meas
.
V
o
= V'
meas
.
G
v
= 20 log
.
50
27
+
50
-------------------
V
o
V
i
------
Fig.5 Input circuit for optimum noise figure in band A.
handbook, full pagewidth
MBE286 - 1
L1
C2
C1
PCB
plug
plug
BNC
BNC
RIM-RIM
I1
C4
C3
PCB
RIM-RIM
I3
I2
(a)
(b)
(a) For f
RF
= 50 MHz:
mixer A frequency response measured = 57 MHz, loss = 0 dB.
image suppression = 16 dB.
C1 = 9 pF.
C2 = 15 pF.
L1 = 7 turns (diameter. = 5.5 mm, wire diameter. = 0.5 mm).
l1 = semi rigid cable (RIM): 5 cm long
(semi rigid cable (RIM); 33 dB/100 m; 50
;
96 pF/m).
(b) For f
RF
= 150 MHz:
mixer A frequency response measured = 150.3 MHz, loss = 1.3 dB.
image suppression = 13 dB.
C3 = 5 pF.
C4 = 25 pF.
l2 = semi rigid cable (RIM): 30 cm long.
l3 = semi rigid cable (RIM): 5 cm long
(semi rigid cable (RIM); 33 dB/100 m; 50
;
96 pF/m).
1996 Jun 10
12
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.6 Noise figure measurement in band A.
Input circuit as shown in Fig.5.
NF = NF
meas
-
loss
(input circuit)
dB.
handbook, full pagewidth
MBH467
D.U.T.
INPUT
CIRCUIT
AIN
GND
IFOUT
BNC
RIM
NOISE
METER
NOISE
SOURCE
27
Fig.7 Cross modulation measurement in band A.
Wanted output signal at f
RFW
; V
ow
= 100 dB
V.
We measure the level of the unwanted signal V
ou
causing 0.3 % AM modulation in the wanted output signal; V
ou
= V'
meas
.
f
RFW
= 50 MHz, f
RFU
= 55.5 MHz, f
OSC
= 88.9 MHz.
f
RFW
= 180 MHz, f
RFU
= 185.5 MHz, f
OSC
= 218.9 MHz.
Filter characteristics: f
c
= 38.9 MHz, f
-
3dBBW
= 1.2 MHz, f
-
30dBBW
= 2.64 MHz.
50
27
+
50
-------------------
handbook, full pagewidth
unwanted
signal
source
e
w
50
50
wanted
signal
source
e
u
50
MBH468
D.U.T.
RFA
IFOUT
9 dB
attenuator
27
50
Vo
FILTER
38.9 MHz
modulation
analyzer
HYBRID
A
C
B
D
V
RMS
voltmeter
VIMN
AM = 30%
V'meas
1996 Jun 10
13
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.8 Gain measurement in bands B and C.
loss
(hybrid)
= 1 dB.
V
i
= V
meas
-
loss
(hybrid)
.
V
o
= V'
meas
.
Voltage gain for band B and C = 20 log
.
50
27
+
50
-------------------
V
o
V
i
------
handbook, full pagewidth
MBH469
signal
source
V
V
HYBRID
A
C
B
D
D.U.T.
BIN1
(CIN1)
BIN2
(CIN2)
e
50
27
50
50
50
Vo
Vi
meas
V'meas
RMS
voltmeter
spectrum
analyzer
IFOUT
Fig.9 Noise figure measurement in bands B and C.
loss
(hybrid)
= 1 dB.
NF = NF
meas
-
loss
(hybrid)
dB.
handbook, full pagewidth
MBH470
D.U.T.
IFOUT
NOISE
METER
NOISE
SOURCE
HYBRID
A
C
B
D
50
BIN1
(CIN1)
BIN2
(CIN2)
27
1996 Jun 10
14
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.10 Cross modulation measurement in bands B and C.
Wanted input signal = 70 dB
V; unwanted input signal modulated with 30% AM at 100 kHz; V
ou
= unwanted output signal V
out
when the wanted
output signal is modulated with 0.3% AM.
f
UNWANTED
= f
WANTED
+ 5.5 MHz; f
OSC
= f
WANTED
+ 38.9 MHz.
handbook, full pagewidth
MBH471
wanted
input signal
source
V
HYBRID
A
C
B
D
HYBRID
A
C
B
D
D.U.T.
BIN1
(CIN1)
IFOUT
BIN2
(CIN2)
ew
50
27
50
50
unwanted
input signal
source
50
50
eu
50
Vo
modulation analyzer
(unwanted AM on
the output wanted
frequency)
wanted
input
signal
RMS
voltmeter
Fig.11 N + 5
-
1 MHz pulling measurement in bands B and C.
loss
(hybrid)
= 1 dB.
In band B: f
RFW
= 391 MHz (in band C: f
RFW
= 781 MHz). These wanted signals are not used during the measurement.
In band B: f
OSC
= 429.9 MHz (in band C: f
OSC
= 819.9 MHz).
In band B: f
RFU
= 430 MHz = f
RFW
+ 5
8 MHz
-
1 MHz. (in band C: f
RFU
= 820 MHz = f
RFW
+ 5
8 MHz
-
1 MHz).
We measure the level of the unwanted signal V
iu
causing fm sidebands 30 dB below the oscillator carrier at the LO output.
V
iu
= V
meas
-
loss
(hybrid)
.
handbook, full pagewidth
MBH472
D.U.T.
IFOUT
V i
unwanted
signal
source
V
Vmeas
HYBRID
A
C
B
D
eu
50
50
50
BIN1
(CIN1)
BIN2
(CIN2)
27
50
Vo
modulation analyzer
(unwanted AM on
the output wanted
frequency)
1996 Jun 10
15
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.12 Input admittance (S
11
) of the band A mixer input (40 to 200 MHz); Y
o
= 20 mS.
handbook, full pagewidth
MBH055
0.2
2
1
0.5
10
5
0.2
2
1
0.5
10
5
0
+ j
j
0.2
0.5
1
2
5
10
40 MHz
200 MHz
Fig.13 Input impedance (S
11
) of the band B mixer input (150 to 480 MHz); Z
o
= 100
.
handbook, full pagewidth
0.2
0.5
1
2
5
10
0.2
0.5
1
2
5
10
0
+ j
j
150 MHz
MBH473
0.5
1
0.2
10
5
2
480 MHz
1996 Jun 10
16
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.14 Input impedance (S
11
) of the band C mixer input (420 to 880 MHz); Z
o
= 100
.
handbook, full pagewidth
0.2
0.5
1
2
5
10
0.2
0.5
1
2
5
10
0
+ j
j
880 MHz
MBH499
0.5
1
0.2
10
5
2
420 MHz
Fig.15 Output impedance (S
22
) of the IF amplifier (20 to 60 MHz); Z
o
= 50
.
handbook, full pagewidth
0.2
0.5
1
2
5
10
0.2
0.5
1
2
5
10
0
+ j
j
MBH475
0.5
1
0.2
10
5
2
5 MHz
100 MHz
1996 Jun 10
17
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Fig.16 Output admittance (S
22
) of the LO amplifier (50 to 910 MHz); Y
o
= 20 mS.
handbook, full pagewidth
MBH474
0.2
2
1
0.5
10
5
0.2
2
1
0.5
10
5
0
+ j
j
0.2
0.5
1
2
5
10
50 MHz
910 MHz
1996 Jun 10
18
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
APPLICATION INFORMATION
Fig.17 Measurement circuit.
The numbers in parenthesis represent the TDA5637.
handbook, full pagewidth
MBH477
BAND A
OSCILLATOR
BAND C
OSCILLATOR
BAND B
OSCILLATOR
MIXER
MIXER
MIXER
BAND A
STAGE
BAND C
STAGE
BAND B
STAGE
(22)
3
(23)
2
(24)
1
(20)
5
(21)
4
(19)
6
DC
STABILIZER
(18)
7
LOCAL
OSCILLATOR
AMPLIFIER
(17)
8
(16)
9
(15)
10
(14)
11
(13)
12
ELECTRONIC
BAND SWITCH
IF
AMPLIFIER
15
(10)
14
(11)
13
(12)
17
(8)
16
(9)
19
(6)
18
(7)
20
(5)
21
(4)
22
(3)
23
(2)
24
(1)
TDA5636
TDA5637
C27
C26
C25
C24
C23
HYBRID
ANZAC-183-4
50
50
50
R13
9 V
L5
HYBRID
ANZAC-183-4
50
50
C19
C18
C21
C22
C20
R12
output
spectrum
analyzer
C1
C5
C2
C6
C7
C12
C8
C13
C14
L4
D3
R8
R4
C9
L2
L3
D3
C10
R6
C11
R7
C15
C4
R3
C29
C28
R14
V l
C3
L1
D1
R2
R5
K
C16
R9
R10
5 V
C
B
A
K only open for switch
current measurement
50
spectrum
analyzer
R11
C17
1996 Jun 10
19
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Application diagram component values
Table 1
Capacitors
(all SMD and NP0 except C5 to C9 and C29)
NUMBER
VALUE
C1
2 pF
C2
2 pF
C3
82 pF
C4
2.2 nF
C5
1 pF (N750)
C6
1 pF (N750)
C7
1 pF (N750)
C8
1 pF (N750)
C9
6 pF (N470)
C10
100 pF
C11
2.2 nF
C12
2 pF
C13
4 pF
C14
150 pF
C15
2.2 nF
C16
1.2 nF
C17
1 nF
C18
1 nF
C19
1 nF
C20
12 pF
C21
12 pF
C22
22 nF
C23
1 nF
C24
1 nF
C25
1 nF
C26
1 nF
C27
1 nF
C28
2.2 nF
C29
1
F (40 V electrolytic
capacitor)
Table 2
Resistors (all SMD)
Table 3
Diodes, coils and transformers
Notes
1. Wire size for L1 to L4 is 0.4 mm.
2. Coil type: TOKO 7KN; material: 113 KN, screw core:
03-0093, pot core: 04-0026.
NUMBER
VALUE
R2
22
R3
47 k
R4
2.2 k
R5
22 k
R6
47 k
R7
47 k
R8
12
R9
15 k
R10
33 k
R11
27
R12
100
R13
150
R14
47 k
NUMBER
VALUE
Diodes
D1
BB132
D2
BB134
D3
BB146
Coils
(1)
L1
8 turns (
3 mm)
L2
2 turns (
2.5 mm)
L3
3 turns (
2.5 mm)
L4
2 turns (
4 mm)
Transformer
(2)
L5
2
6 turns
1996 Jun 10
20
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
INTERNAL PIN CONFIGURATION
SYMBOL
PIN
DESCRIPTION
AVERAGE DC VOLTAGE
(1)
IN (V)
TDA5636B TDA5637B
BAND A
BAND B
BAND C
CIN1
1
24
0
0
2.2
CIN2
2
23
0
0
2.2
RFGND
3
22
0
0
0
BIN1
4
21
0
2.2
0
BIN2
5
20
0
2.2
0
AIN
6
19
2.2
1.2
1.2
V
P
7
18
supply voltage
9.0
9.0
9.0
MIXOUT1
8
17
8.4
8.4
8.4
MIXOUT2
9
16
8.4
8.4
8.4
1
(24)
(23)
2
MLD104
alfpage
3
MLD109
(22)
4
5
MLD103
(21)
(20)
6
MLD099
(19)
9
8
MLD107
(17)
(16)
1996 Jun 10
21
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
GND1
10
15
0
0
0
GND2
16
9
0
0
0
LOOUT1
11
14
5.6
5.6
5.6
LOOUT2
12
13
5.6
5.6
5.6
IFOUT
13
12
4.4
4.4
4.4
IFGND
14
11
0.0
0.0
0.0
BS
15
10
V
SW(A)
V
SW(B)
V
SW(C)
SYMBOL
PIN
DESCRIPTION
AVERAGE DC VOLTAGE
(1)
IN (V)
TDA5636B TDA5637B
BAND A
BAND B
BAND C
10
MLD106
16
(15)
(9)
11
MLD110
12
(14)
(13)
halfpage
13
MGD570
(12)
alfpage
14
MBH476
(11)
15
MLD105
(10)
1996 Jun 10
22
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
Note
1. Average DC voltage measured in circuit of Fig.17.
BOSCOC
17
8
5.8
3.4
5.8
BOSCIB
19
6
1.2
2.3
1.2
COSCIB1
18
7
1.4
1.4
2.3
COSCOC1 20
5
5.8
5.8
4.2
COSCOC2 21
4
5.8
5.8
4.2
COSCIB2
23
2
1.4
1.4
2.3
AOSCOC
22
3
3.8
5.8
5.8
AOSCIB
24
1
2.1
1.0
1.0
SYMBOL
PIN
DESCRIPTION
AVERAGE DC VOLTAGE
(1)
IN (V)
TDA5636B TDA5637B
BAND A
BAND B
BAND C
19
MLD113
17
(6)
(8)
23
MLD112
20
18
21
(5)
(4)
(7)
(2)
24
MLD111
22
(1)
(3)
1996 Jun 10
23
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
PACKAGE OUTLINES
UNIT
A
max.
A
1
A
2
A
3
b
p
c
D
(1)
E
(1)
(1)
e
H
E
L
L
p
Q
Z
y
w
v
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
inches
2.65
0.30
0.10
2.45
2.25
0.49
0.36
0.32
0.23
15.6
15.2
7.6
7.4
1.27
10.65
10.00
1.1
1.0
0.9
0.4
8
0
o
o
0.25
0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
1.1
0.4
SOT137-1
X
12
24
w
M
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
c
L
v
M
A
13
(A )
3
A
y
0.25
075E05
MS-013AD
pin 1 index
0.10
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.61
0.60
0.30
0.29
0.050
1.4
0.055
0.419
0.394
0.043
0.039
0.035
0.016
0.01
0.25
0.01
0.004
0.043
0.016
0.01
e
1
0
5
10 mm
scale
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
95-01-24
97-05-22
1996 Jun 10
24
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
UNIT
A
1
A
2
A
3
b
p
c
D
(1)
E
(1)
(1)
e
H
E
L
L
p
Q
Z
y
w
v
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
0.21
0.05
1.80
1.65
0.38
0.25
0.20
0.09
8.4
8.0
5.4
5.2
0.65
1.25
7.9
7.6
0.9
0.7
0.8
0.4
8
0
o
o
0.13
0.1
0.2
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.20 mm maximum per side are not included.
1.03
0.63
SOT340-1
MO-150AG
93-09-08
95-02-04
X
w
M
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
e
c
L
v
M
A
(A )
3
A
1
12
24
13
0.25
y
pin 1 index
0
2.5
5 mm
scale
SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm
SOT340-1
A
max.
2.0
1996 Jun 10
25
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
SOLDERING
Introduction
There is no soldering method that is ideal for all IC
packages. Wave soldering is often preferred when
through-hole and surface mounted components are mixed
on one printed-circuit board. However, wave soldering is
not always suitable for surface mounted ICs, or for
printed-circuits with high population densities. In these
situations reflow soldering is often used.
This text gives a very brief insight to a complex technology.
A more in-depth account of soldering ICs can be found in
our
"IC Package Databook" (order code 9398 652 90011).
Reflow soldering
Reflow soldering techniques are suitable for all SO and
SSOP packages.
Reflow soldering requires solder paste (a suspension of
fine solder particles, flux and binding agent) to be applied
to the printed-circuit board by screen printing, stencilling or
pressure-syringe dispensing before package placement.
Several techniques exist for reflowing; for example,
thermal conduction by heated belt. Dwell times vary
between 50 and 300 seconds depending on heating
method. Typical reflow temperatures range from
215 to 250
C.
Preheating is necessary to dry the paste and evaporate
the binding agent. Preheating duration: 45 minutes at
45
C.
Wave soldering
SO
Wave soldering techniques can be used for all SO
packages if the following conditions are observed:
A double-wave (a turbulent wave with high upward
pressure followed by a smooth laminar wave) soldering
technique should be used.
The longitudinal axis of the package footprint must be
parallel to the solder flow.
The package footprint must incorporate solder thieves at
the downstream end.
SSOP
Wave soldering is not recommended for SSOP packages.
This is because of the likelihood of solder bridging due to
closely-spaced leads and the possibility of incomplete
solder penetration in multi-lead devices.
If wave soldering cannot be avoided, the following
conditions must be observed:
A double-wave (a turbulent wave with high upward
pressure followed by a smooth laminar wave)
soldering technique should be used.
The longitudinal axis of the package footprint must
be parallel to the solder flow and must incorporate
solder thieves at the downstream end.
Even with these conditions, only consider wave
soldering SSOP packages that have a body width of
4.4 mm, that is SSOP16 (SOT369-1) or
SSOP20 (SOT266-1).
M
ETHOD
(SO
AND
SSOP)
During placement and before soldering, the package must
be fixed with a droplet of adhesive. The adhesive can be
applied by screen printing, pin transfer or syringe
dispensing. The package can be soldered after the
adhesive is cured.
Maximum permissible solder temperature is 260
C, and
maximum duration of package immersion in solder is
10 seconds, if cooled to less than 150
C within
6 seconds. Typical dwell time is 4 seconds at 250
C.
A mildly-activated flux will eliminate the need for removal
of corrosive residues in most applications.
Repairing soldered joints
Fix the component by first soldering two diagonally-
opposite end leads. Use only a low voltage soldering iron
(less than 24 V) applied to the flat part of the lead. Contact
time must be limited to 10 seconds at up to 300
C. When
using a dedicated tool, all other leads can be soldered in
one operation within 2 to 5 seconds between
270 and 320
C.
1996 Jun 10
26
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
DEFINITIONS
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
1996 Jun 10
27
Philips Semiconductors
Product specification
9 V VHF, hyperband and UHF mixers-
oscillators for TV and VCR 3-band tuners
TDA5636; TDA5637
NOTES
Internet: http://www.semiconductors.philips.com/ps/
(1)
ADDRESS CONTENT SOURCE March 31, 1998
Philips Semiconductors a worldwide company
Philips Electronics N.V. 1996
SCA49
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
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252148 KIEV, Tel. +380 44 476 0297/1642, Fax. +380 44 476 6991
United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes,
MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421
United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409,
Tel. +1 800 234 7381, Fax. +1 708 296 8556
Uruguay: see South America
Vietnam: see Singapore
Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD,
Tel. +381 11 825 344, Fax.+381 11 635 777
For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications,
Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825
Argentina: see South America
Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113,
Tel. +61 2 805 4455, Fax. +61 2 805 4466
Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213,
Tel. +43 1 60 101, Fax. +43 1 60 101 1210
Belarus: Hotel Minsk Business Center, Bld. 3, r. 1211, Volodarski Str. 6,
220050 MINSK, Tel. +375 172 200 733, Fax. +375 172 200 773
Belgium: see The Netherlands
Brazil: see South America
Bulgaria: Philips Bulgaria Ltd., Energoproject, 15th floor,
51 James Bourchier Blvd., 1407 SOFIA,
Tel. +359 2 689 211, Fax. +359 2 689 102
Canada: PHILIPS SEMICONDUCTORS/COMPONENTS,
Tel. +1 800 234 7381, Fax. +1 708 296 8556
China/Hong Kong: 501 Hong Kong Industrial Technology Centre,
72 Tat Chee Avenue, Kowloon Tong, HONG KONG,
Tel. +852 2319 7888, Fax. +852 2319 7700
Colombia: see South America
Czech Republic: see Austria
Denmark: Prags Boulevard 80, PB 1919, DK-2300 COPENHAGEN S,
Tel. +45 32 88 2636, Fax. +45 31 57 1949
Finland: Sinikalliontie 3, FIN-02630 ESPOO,
Tel. +358 615 800, Fax. +358 615 80920
France: 4 Rue du Port-aux-Vins, BP317, 92156 SURESNES Cedex,
Tel. +33 1 40 99 6161, Fax. +33 1 40 99 6427
Germany: Hammerbrookstrae 69, D-20097 HAMBURG,
Tel. +49 40 23 52 60, Fax. +49 40 23 536 300
Greece: No. 15, 25th March Street, GR 17778 TAVROS,
Tel. +30 1 4894 339/911, Fax. +30 1 4814 240
Hungary: see Austria
India: Philips INDIA Ltd, Shivsagar Estate, A Block, Dr. Annie Besant Rd.
Worli, MUMBAI 400 018, Tel. +91 22 4938 541, Fax. +91 22 4938 722
Indonesia: see Singapore
Ireland: Newstead, Clonskeagh, DUBLIN 14,
Tel. +353 1 7640 000, Fax. +353 1 7640 200
Israel: RAPAC Electronics, 7 Kehilat Saloniki St, TEL AVIV 61180,
Tel. +972 3 645 0444, Fax. +972 3 648 1007
Italy: PHILIPS SEMICONDUCTORS, Piazza IV Novembre 3,
20124 MILANO, Tel. +39 2 6752 2531, Fax. +39 2 6752 2557
Japan: Philips Bldg 13-37, Kohnan 2-chome, Minato-ku, TOKYO 108,
Tel. +81 3 3740 5130, Fax. +81 3 3740 5077
Korea: Philips House, 260-199 Itaewon-dong, Yongsan-ku, SEOUL,
Tel. +82 2 709 1412, Fax. +82 2 709 1415
Malaysia: No. 76 Jalan Universiti, 46200 PETALING JAYA, SELANGOR,
Tel. +60 3 750 5214, Fax. +60 3 757 4880
Mexico: 5900 Gateway East, Suite 200, EL PASO, TEXAS 79905,
Tel. +1 800 234 7381, Fax. +1 708 296 8556
Middle East: see Italy
Printed in The Netherlands
537021/50/02/pp28
Date of release: 1996 Jun 10
Document order number:
9397 750 00902