TL712

DIFFERENTIAL COMPARATOR

SLCS002B – JUNE 1983 – REVISED DECEMBER 1992

2

POST OFFICE BOX 655303

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±25 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enable input voltage

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage temperature range

– 65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package

300

°C

. . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, P, or PW package

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 in the “recommended operating conditions” section of

this specification is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

1. All voltage values, except differential voltages, are with respect to the network ground.

2. Differential voltage values are at IN+ with respect to IN –.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VCC

4.75

5

5.25

V

Common-mode input voltage, VIC

0

5

V

High-level output current, IOH

–1

mA

Low-level output current, IOL

16

mA

Operating free-air temperature, TA

0

70

°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VT

Threshold voltage (VT+ and VT–)

VICR = 0 to 5 V

– 100‡

100

mV

Vhys

Hysteresis (VT+ – VT–)

5

mV

VOH

High-level output voltage

VID = 100 mV,

IOH = – 1 mA

2.7

3.5

V

VOL

Low-level output voltage

VID = – 100 mV,

IOL = 16 mA

0.4

0.5

V

IOZ

Off-state output current

VO = 2.4 V

–20

µA

II

Enable current

VI = 5.5 V

100

µA

IIH

High-level enable current

VIH = 2.7 V

20

µA

IIL

Low-level enable current

VIL = 0.4 V

– 360

µA

ri

DIfferential input resistance

4

k

Ω

ro

Output resistance

100

W

IOS

Short-circuit output current

–15

–85

mA

ICC

Supply current

VID = 0,No load

17

20

mA

‡ The algebraic convention, where the more negative limit is designated as minimum, is used in this data sheet for input threshold voltage levels

only.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tPLH Propagation delay time, low-to-high-level output

TTL load

See Figure 1

See Note 3

25

ns

tPHL Propagation delay time, high-to-low-level output

TTL load,

See Figure 1,

See Note 3

25

ns

NOTE 3: The response time specified is for a 100-mV input step with 5-mV overdrive (105 mV total), and is the interval between the input step

function and the instant when the output crosses 2.5 V.