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Электронный компонент: NJM2587

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Ver.5
NJM2587
- 1 -
6CH VIDEO AMPLIFIER FOR DVD
s
GENERAL DESCRIPTION
s
PACKAGE OUTLINE
The NJM2587 is a dual supply voltage 6ch Video Amplifier. It
includes 6dB amplifier and 75
driver, Low Pass Filter.
The input corresponds to the composite signal, the Y/C signal,
and the component signal.
The NJM2587 is suitable for the DVD player and DVD recorder
corresponding to the progressive video signal.
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FEATURES
q
Operating Voltage
4.5 to
5.5V
q
6dB amplifier
q
Internal LPF
q
Internal 75
Driver Circuit (2-system drive)
q
Power Save Circuit
q
Bipolar Technology
q
Package Outline
SSOP32
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BLOCK DIAGRAM































NJM2587V
S C IN
V
+
1
VIN
S C OUT
75
Driver
V OUT
Cb OUT
S Y IN
Y OUT
Cr OUT
S Y OUT
PS1
1
3
2
4
5
6
7
8
9
10
11
12
13
14
Cr IN
in
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
6dB
AMP
75
Driver
75
Driver
75
Driver
75
Driver
75
Driver
15
BPF
12MHz
6MHz
6MHz
Y IN
12MHz
12MHz
Cb IN
GND in Y
NC
Bias
140K6MHz
Bias
Bias
Bias
Bias
LPF
LPF
LPF
LPF
V
+
2
V
-
2
GND in Cr
GND out Y
GND out Cr
GND out
V
+
4
LPF
V
-
3
V
+
3
16
25
26
27
21
22
23
24
17
18
20
19
29
30
28
31
32
NC
PS2
V
-
1
GND in Cb
GND out Cb
V
-
4

NJM2586
- 2 -
NJM2587
NJM2587
s
ABSOLUTE MAXIMUM RATINGS (Ta=25
C)
PARAMETER SYMBOL
RATINGS
UNIT
Supply Voltage
V
+
6.5
V
Power Dissipation
P
D
1250(NOTE)
mW
Operating Temperature Range
Topr
-40 to +80
C
Storage Temperature Range
Tstg
-40 to +150
C
(Note) At on a board of EIA/JEDEC specification. (114.3 x 76.2 x 1.6mm Two layers, FR-4)
s
ELECTRICAL CHARACTERISTICS (Ta=25
C,V
+
1 to V
+
4=5V, V
-
1 to V
-
4=-5V, R
L
=150
)
PARAMETER SYMBOL
TEST
CONDITION MIN.
TYP.
MAX. UNIT
Operating Current1
I
CC
No
Signal
- 42.0
60.0
mA
Operating Current2
I
ee
V
-
1 to V
-
4, No Signal
-90.0 -70.0
-
mA
Operating Current at Power
Save
Isave
No Signal, Power Save Mode
-
0.2
0.7
mA
Maximum Output Voltage
Swing
Vom
(SYIN, VIN, YIN, CbIN, CrIN)
Vin=100kHz, Sine Signal, THD=1%
3.0 4.0 - Vp-p
Voltage Gain1
Gv1
(SYIN, VIN, YIN, CbIN, CrIN)
Vin=1MHz, 1.0Vp-p, Sine Signal
5.9 6.3 6.7 dB
Voltage Gain2
Gv2
(SCIN)
Vin=3.58MHz, 0.3Vp-p,Sine Signal
5.6 6.0 6.4 dB
Gain Difference Between
channel
GvI
(SYIN, VIN, YIN, CbIN, CrIN)
Vin=1MHz, 1.0Vp-p,Sine Signal
-0.2 0 +0.2
dB
Gfy5M
(SYIN, VIN)
5MHz/1MHz, 1.0Vp-p, Sine Signal
-1.0 -0.3 0.5 dB
Low Pass Filter
Characteristic 1
Gfy27M
(SYIN, VIN)
27MHz/1MHz, 1.0Vp-p, Sine Signal
- -25.0
-14.0
dB
Gfc5M
(SCIN)
5MHz/3.58MHz, 0.3Vp-p, Sine Signal
-1.0 -0.1 0.5 dB
Low Pass Filter
Characteristic 2
Gfc27M
(SCIN)
27MHz/3.58MHz, 0.3Vp-p, Sine Signal
- -25.0
-14.0
dB
Gfp10M
(YIN, CbIN, CrIN)
10MHz/1MHz, 1.0Vp-p, Sine Signal
-1.2 0 1.2 dB
Low Pass Filter
Characteristic 3
Gfp27M
(YIN, CbIN, CrIN)
27MHz/1MHz, 1.0Vp-p, Sine Signal
- -8.0
-1.0
dB
Cross talk
CT
(SYIN, VIN, YIN, CbIN, CrIN)
4.43MHz, 1.0Vp-p, Sine Signal
(SCIN)
3.58MHz, 0.3Vp-p, Sine Signal
- -70 - dB
Differential Gain
DG
(SYIN, VIN, YIN, CbIN, CrIN)
Vin=1.0Vp-p, 10step Video Signal
- 0.3 - %
Differential Phase
DP
(SYIN, VIN, YIN, CbIN, CrIN)
Vin=1.0Vp-p, 10step Video Signal
- 0.3 - deg
S/N Ratio
SN
(SYIN, VIN, YIN, CbIN, CrIN)
Vin=1.0Vp-p,100% White video signal,
RL=75
,100KHz to 6MHz
- 80 - dB
Power Save SW
Change Voltage High Level
VthPH PS1,
PS2
2.5 - V
+
V
Power Save SW
Change Voltage Low Level
VthPL PS1,
PS2
0 - 1.0 V


NJM2586
- 3 -
NJM2587
NJM2587

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CONTROL TERMINAL
PARAMETER STATUS
NOTE
H
(SYOUT, VOUT,SCOUT) Power Save: OFF
L
(SYOUT, VOUT,SCOUT) Power Save: ON
P
S
1
OPEN
(SYOUT, VOUT,SCOUT) Power Save: ON
H
(YOUT, CbOUT, CrOUT) Power Save: OFF
L
(YOUT, CbOUT, CrOUT) Power Save: ON
P
S
2
OPEN
(YOUT, CbOUT, CrOUT) Power Save: ON




















NJM2586
- 4 -
NJM2587
NJM2587
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TERMINAL DESCRIPTION
No. SYMBOL
EQUIVALENT
CIRCUIT
VOLTAGE
NOTE
1 SCIN
-
3
5
8
11
13
VIN
SYIN
YIN
CbIN
CrIN
0V
4
10
12
15
GNDIN
GNDINY
GNDINCb
GNDINCr
0V
18
20
22
30
GNDOUTCr
GNDOUTCb
GNDOUTY
GNDOUT
0V
V+
V-
270
80k
15p
V+
V-
270
20k
V+
V-
V+
V-
20k
NJM2586
- 5 -
NJM2587
NJM2587
No. SYMBOL
EQUIVALENT
CIRCUIT
VOLTAGE
NOTE
25
27
29
YOUT
SYOUT
VOUT
-0.6V
31 SCOUT
0.7V
16
32
PS2
PS1
0V
21
23
CrOUT
CbOUT
-1.2V


60k
45k
GND
V+
5.025k
V-
V+
5.025k
V-
V+
5.025k
V-