TL712

DIFFERENTIAL COMPARATOR

SLCS002B – JUNE 1983 – REVISED DECEMBER 1992

1

POST OFFICE BOX 655303

Range

description

The TL712 is a high-speed comparator fabricated

with bipolar Schottky process technology. The

circuit

has

differential

analog

inputs

and

complementary 3-state TTL-compatible logic

outputs

with

symmetrical

switching

characteristics. When the output enable, (OE), is

low, both outputs are in the high-impedance state.

This device operates from a single 5-V supply and

is useful as a disk memory read-chain data

comparator.

The TL712 is characterized for operation from

0

°C to 70°C.

schematics of inputs and outputs

EQUIVALENT OF EACH

DIFFERENTIAL INPUT

VCC

Input

4 k

Ω

Nom

960

Ω

Nom

960

Ω

Nom

VCC

8.3 k

Ω

Nom

OE

VCC

85

Ω

Nom

Output

EQUIVALENT OF EACH ENABLE INPUT

TYPICAL OF ALL OUTPUTS

Copyright

© 1992, 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.

OE

IN –

IN +

4

2

3

7

6

OUT–

OUT+

1

2

3

4

8

7

6

5

NC

IN –

IN +

OE

OUT–

OUT+

GND

D, JG, P, OR PW PACKAGE

(TOP VIEW)

symbol (positive logic)

NC – No internal connection