ChipFind - документация

Электронный компонент: U813BS-SP

Скачать:  PDF   ZIP
U813BS/U813BSE
TELEFUNKEN Semiconductors
Rev. A1, 05-Sep-96
1 (7)
1.1-GHz Prescaler for PLLs in TV, CATV and SAT TV Tuners
Technology: Bipolar
Features
D U813BS ECL output stage
D U813BSE emitter-follower output stage
D 3 scaling factors 64/128/256, programmable at Pin 5
D High input sensitivity
D Low output impedance
D Low power consumption
D Pin-compatible to the U6xxB-series except Pin 5
D Electrostatic protection according to MIL-STD. 883
Case
8-pin dual-inline plastic
(U813BS, U813BSE)
8-pin SO plastic
(U813BS-FP, U813BSE-FP)
6-pin SIP plastic
(U813BS-SP, U813BSE-SP)
Block Diagram
Figure 1. Block diagram
U813BS/U813BSE
TELEFUNKEN Semiconductors
Rev. A1, 05-Sep-96
2 (7)
Absolute Maximum Ratings
Reference point pin 4 (1)
Parameters
Symbol
Value
Unit
Supply voltage
Pin 8 (4)
V
S
6
V
Input-voltage range
Pin 2, 3, 5 (2, 5, 6)
V
i
0 to V
S
V
Junction temperature
T
i
125
C
Storage-temperature range
T
stg
40 to +125
C
Ambient-temperature range
T
amb
25 to +70
C
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient
DIP8
100
SIP6
R
thJA
100
K/W
SO8
175
Note:
The device is self-oscillating without input signal
Pin Description (Dip8, SO8)
Pin
Function
1
Not connected
2, 3
Input
4
Ground
5
Switch 64/128/256
6, 7
Output
8
V
S
Pin Description (SIP6)
Pin
Function
1
Ground
2
Switch 64/128/256
3
Output
4
V
S
5,6
Input
Notes:
Pin numbers without brackets apply to DIP8 and SO8 package,
Pin numbers with brackets to SIP6
RMS voltage calculated from the available power measured
U813BS/U813BSE
TELEFUNKEN Semiconductors
Rev. A1, 05-Sep-96
3 (7)
Electrical Characteristics
V
S
= 4.5 to 5.5 V,
T
amb
= 0 to +70
_C, referred to test circuit, unless otherwise specified
Parameters
Test Conditions / Pin
Symbol
Min.
Typ.
Max.
Unit
Supply current
V
S
= 5 V
U813BS
Pin 8 (4)
I
S
35
45
mA
U813BSE
Pin 8 (4)
I
S
38
50
mA
Input sensitivity
R
G
= 50
W
f
i
= 70 to 1000 MHz
Pin 2, 3 (5, 6)
V
i
10
mV
f
i
= 1000 to 1100 MHz
Pin 2, 3 (5, 6)
V
i
15
mV
Large-signal compatibility
R
G
= 50
W
Pin 2, 3 (5, 6)
V
i
300
mV
Frequency range
f
imin
70
MHz
q
y
g
imin
f
imax
1100
MHz
Output stage
a. Balanced ECL output
Voltage swing each
output
R
L
= 10 k//13 pF
Pin 6, 7 (3)
V
O
0.8
V
pp
Output impedance
Pin 6, 7 (3)
Z
O
500
W
b. Emitter follower
Voltage swing each
output
R
L
= 10 k//13 pF
Pin 6, 7 (3)
V
O
1
V
pp
Output impedance
Pin 6, 7 (3)
Z
O
200
W
Switching voltage for
./. 64
Pin 5 (2)
V
SF
open
g
g
./. 128
Pin 5 (2)
V
SF
V
S
0.5
V
./. 256
Pin 5 (2)
V
SF
0
0.5
V
U813BS/U813BSE
TELEFUNKEN Semiconductors
Rev. A1, 05-Sep-96
4 (7)
Test Circuits
Figure 2.
L
1
= L
2
= 150 nH (6 turns CuL 0.45 mm
on 4 mm
)
Figure 3.
U813BS/U813BSE
TELEFUNKEN Semiconductors
Rev. A1, 05-Sep-96
5 (7)
Output Circuits
Figure 4.
Figure 5.