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Differential Comparator – LM111

Rev 1.1

21/02/19

PARAMETER

SYMBOL

MIN

MAX

UNITS

DC Supply Voltage

VS

±3.5 or +5

±15

V

Operating Temperature

TA

-55

+125

°C

Recommended Operating Conditions

Absolute Maximum Ratings1

PARAMETER

SYMBOL

VALUE

UNIT

Total Supply Voltage

VCC + |VEE|

36

V

Output to Negative Supply Voltage

VO - VEE

50

V

Ground to Negative Supply Voltage

VEE

30

V

Input Differential Voltage

VID

±30

V

Input Voltage

2

VIN

±15

V

Voltage at Strobe Pin

-

VCC to VCC-5

V

Junction Temperature

TJ

175

°C

Power Dissipation in Still Air

PD

810

mW

 

LIMITS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

25°C

-

0.7

3

Input Offset Voltage

3

VIO

RS ≤ 50kΩ

Full range

-

-

4

mV

25°C

-

60

100

Input Bias Current

IB

RS ≤ 50kΩ

Full range

-

-

150

nA

25°C

-

4

10

Input Offset Current

3

IIO

-

Full range

-

-

20

nA

25°C

Input Common Mode

Voltage Range

VICR

-

Full range

-14.5

+13.8,-14.7

+13

V

Positive Supply

Current

ICC

-

-

5.1

6

Negative Supply

Current

IEE

-

-

4.1

5

mA

Voltage Gain

AV

-

40

200

-

V/mV

Response Time

tre

100 mV input step

with 5 mV overdrive

-

200

-

ns

 

3.

The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1.0

mA load. Thus, these parameters define an error band and take into account the “worst case” effects of voltage gain and input impedance.

DC Electrical Characteristics (V

CC = +15V, VEE = -15V, TA = 25°C unless otherwise specified)

1.

Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended

periods, may reduce device reliability.

2.

This rating applies for ±15V supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage limit is

equal to the negative supply voltage or 30V below the positive supply, whichever is less.