Texas Instruments SN75155JG Datasheet

SN75155

LINE DRIVER AND RECEIVER

SLLS017C – JULY 1986 – REVISED MAY 1995

1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D

Meets or Exceeds the Requirements of
ANSI EIA/TIA-232-E and ITU
Recommendation V.28

D

10-mA Current Limited Output

D

Wide Range of Supply Voltage

V

CC

= 4.5 V to 15 V

D

Low Power...130 mW

D

Built-In 5-V Regulator

D

Response Control Provides:

Input Threshold Shifting
Input Noise Filtering

D

Power-Off Output Resistance...300 Ω Typ

D

Driver Input TTL Compatible

description

The SN75155 monolithic line driver and receiver is designed to satisfy the requirements of the standard
interface between data terminal equipment and data communication equipment as defined by ANSI
EIA/TIA-232-E. A response control input is provided for the receiver . A resistor or a resistor and a bias voltage
can be connected between the response control input and ground to provide noise filtering. The driver used is
similar to the SN75188. The receiver used is similar to the SN75189A.

The SN75155 is characterized for operation from 0°C to 70°C.

logic symbol

†

RESPRTC

RA

DA

6

5

2

RY

DY

3

7

†

This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12

logic diagram

4

GND

RTC

RA

DA

V

CC+

V

CC–

5

2

6

8

1

3

7

RY

DY

Regulator

Reference

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

V

CC–

DA
RY

GND

V

CC+

DY
RTC
RA

D OR P PACKAGE

TOP VIEW

SN75155
LINE DRIVER AND RECEIVER

SLLS017C – JULY 1986 – REVISED MAY 1995

2

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

schematic

3

55 Ω

60 Ω

RY

DY

7

300 Ω

kΩ

8.5

3.5 kΩ

1

6

4

5

8

V

CC–

RTC

GND

RA

2

V

CC+

DA

35 kΩ

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

†

Supply voltage, V

CC+

(see Note 1) 15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Supply voltage, V

CC–

(see Note 1) –15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage range, V

I

: Driver –15 V to 15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Receiver –30 V to 30 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output voltage range (driver), V

O

–15 V to 15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating free-air temperature range, T

A

0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range, T

stg

–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds 260°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

†

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTE 1: All voltage values are with respect to network ground terminal.

DISSIPATION RATING TABLE

TA ≤ 25°C DERATING FACTOR TA = 70°C

PACKAGE

A

POWER RATING ABOVE TA = 25°CAPOWER RATING

D 725 mW 5.8 mW/°C 464 mW
P 1000 mW 8.0 mW/°C 640 mW

SN75155

LINE DRIVER AND RECEIVER

SLLS017C – JULY 1986 – REVISED MAY 1995

3

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

recommended operating conditions

MIN NOM MAX UNIT

Supply voltage, V

CC+

4.5 12 15 V

Supply voltage, V

CC–

–4.5 –12 –15 V

Output voltage, driver, V

O(D)

±15 V

Input voltage, receiver, V

I(R)

–25 25 V

High-level input voltage, driver, V

IH

2 V

Low-level input voltage, driver, V

IL

0.8 V
Response control current ±5.5 mA
Output current, receiver, I

O(R)

24 mA

Operating free-air temperature, T

A

0 70 °C

electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)

total device

PARAMETER TEST CONDITIONS MIN TYP†MAX UNIT

V

CC+

= 5 V, V

CC–

= –5 V

=

6.3 8.1

I

CCH+

High-level supply current

V

CC+

= 9 V, V

CC–

= –9 V

V

I(D)

= 2 V,

V

I

(R)

= 2.3 V,

9.1 11.9

mA

V

CC+

= 12 V, V

CC–

= –12 V

()

Output open

10.4 14

V

CC+

= 5 V, V

CC–

= –5 V

=

2.5 3.4

I

CCL+

Low-level supply current

V

CC+

= 9 V,

V

CC–

= –9 V

V

I(D)

= 0.8 V,

V

I

(R)

= 0.6 V,

3.7 5.1

mA

V

CC+

= 12V , V

CC–

= –12 V

()

Output open

4.1 5.6

pp

V

CC+

= 5 V, V

CC–

= 0

V

= 2.3 V,

4.8 6.4

I

CC+

Supply current

V

CC+

= 9 V, V

CC–

= 0

I(R)

,

V

I(D)

= 0

6.7 9.1

mA

V

CC+

= 5 V, V

CC–

= –5 V

=

–2.4 –3.1

I

CCH–

High-level supply current

V

CC+

= 9 V,

V

CC–

= –9 V

V

I(D)

= 2 V,

V

I

(R)

= 2.3 V

–3.9 –4.9

mA

V

CC+

= 12 V, V

CC–

= –12 V

()

Output open

–4.8 –6.1

V

CC+

= 5 V, V

CC–

= –5 V

V

= 0.8 V

,

–0.2 –0.35

I

CCL–

Low-level supply current

V

CC+

= 9 V,

V

CC–

= –9 V

V

I(D)

0.8 V,

V

I(R)

= 0.6 V,

–0.25 –0.4

mA

V

CC+

= 12 V, V

CC–

= –12 V

()

Output open

–0.27 –0.45

†

All typical values are at TA = 25°C.