CABLE DRIVER FOR DIGITAL TRANSFER
STV1389AQ
CABLE DRIVER FOR DIGITAL TRANSFER
APPLICATIONS DATA TRANSFER BETWEEN DIGITAL SIGNAL PROCESSING EQUIPMENT
QFP3...
Description
STV1389AQ
CABLE DRIVER FOR DIGITAL TRANSFER
APPLICATIONS DATA TRANSFER BETWEEN DIGITAL SIGNAL PROCESSING EQUIPMENT
QFP32 (Plastic Package) ORDER CODE : STV1389AQ
. . . . .
1 DIFFERENTIAL INPUT, 3 DIFFERENTIAL OUTPUTS SUFFICIENT DRIVE CAPABILITY FOR A 300m LENGTH COAXIAL CABLE STABILITY DUE TO MINIMAL WAVEFORM DISTORTION BIPOLAR SILICON MONOLITHIC IC
DESCRIPTION The STV1389AQ offers in a single-chip a complete IC driver for digital data transfer. PIN CONNECTIONS
GND5 18
GND
N.C.
GND
24 GND6 GND7 3B N.C. GND GND N.C. 1A 25 26 27 28 29 30 31 32 1 GND2
23
22
21
20
19
N.C.
17 16 15 14 13 12 11 10 9 2A N.C. VEE VEE VEE VEE N.C. INX
2 GND3
3 1B
4 GND
5 GND
6 GND
7 INY
N.C.
GND4 8
3A
2B
November 1992
1/7
1389-01.EPS
STV1389AQ
PIN DESCRIPTION
Pin Number Symbol Standard DC Voltage Equivalent Circuit Description
GND
180 Ω 7 1mA 2k Ω
7 9
INY INX
- 2.7V
2k Ω
Input pin of the differential amplifier. Input executed after DC portion is cut off.
1mA
9 180 Ω
VEE
GND
1 2 17 18 25 26
GND2 GND3 GND4 GND5 GND6 GND7
1k Ω
1389-02.EPS
-
1 2 17 18 25 26
Collector of the emitter follower output Tr. Connect to GND.
1389-03.EPS
VEE
2/7
1389-01.TBL
32 3 16 20 23 27
1A 1B 2A 2B 3A 3B
- 2.7V
1mA
32 3 16 20 23 27
Emitter of emitter follower output Tr. To use, connect pull-down resistor. (Even when only 1 side is used pull-down is executed In pairs.) Pairs 32 16 23 3 20 27
STV1389AQ
BLOCK DIAGRAM
N.C. 24 3A 23 GND 22 GND 21 2B 20 N.C. 19 GND5 GND4 18 1...
Similar Datasheet