Datasheet

SN75158
DUAL DIFFERENTIAL LINE DRIVER
SLLS085B – JANUARY 1977 – REVISED MAY 1995
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Meets or Exceeds the Requirements of
ANSI EIA/TIA-422-B and ITU
Recommendation V.11
Single 5-V Supply
Balanced-Line Operation
TTL Compatible
High Output Impedance in Power-Off
Condition
High-Current Active-Pullup Outputs
Short-Circuit Protection
Dual Channels
Input Clamp Diodes
description
The SN75158 is a dual differential line driver designed to satisfy the requirements set by the ANSI
EIA/TIA-422-B and ITU V.11 interface specifications. The outputs provide complementary signals with
high-current capability for driving balanced lines, such as twisted pair, at normal line impedance without high
power dissipation. The output stages are TTL totem-pole outputs providing a high-impedance state in the
power-off condition.
The SN75158 is characterized for operation from 0°C to 70°C.
logic symbol
5
3
2Z
2Y
1Z
1Y
2A
1A
7
6
1
2
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
logic diagram (positive logic)
5
3
2Z
2Y
1Z
1Y
1A
2A 7
6
1
2
Copyright 1995, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
8
7
6
5
1Z
1Y
1A
GND
V
CC
2Z
2Y
2A
D, P, OR PS
PACKAGE
(TOP VIEW)
The PS package is only available left-end
taped and reeled, i.e., order SN75158PSLE.

Summary of content (17 pages)