LM393DRE4 datasheet(5/55 Pages) TI

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7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)

MIN

MAX

UNIT

VCC

Supply voltage(2)

Non-B Versions

–0.3

B Versions Only

VID

Differential input voltage(3)

Non-B Versions

-36

B Versions Only

-38

Input voltage (either input)

Non-B Versions

–0.3

B Versions Only

IIK

Input current(5)

-50

Output voltage

Non-B Versions

–0.3

B Versions Only

Output current

Non-B Versions

B Versions Only

ISC

Duration of output short circuit to ground(4)

Unlimited

Operating virtual-junction temperature

150

°C

Tstg

Storage temperature

–65

150

°C

(1)

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.

Production Processing Does Not Necessarily Include Testing of All Parameters.

(2)

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

(3)

Differential voltages are at IN+ with respect to IN–.

(4)

Short circuits from outputs to VCC can cause excessive heating and eventual destruction.

(5)

Input current flows thorough parasitic diode to ground and turns on parasitic transistors that increases ICC and may cause output to be

incorrect. Normal operation resumes when input current is removed.

7.2 ESD Ratings

VALUE

UNIT

LM393B and LM2903B Only

V(ESD)

Electrostatic discharge

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±2000

Charged-device model (CDM), per JEDEC specification JESD22-C101(2)

±1000

All Other Versions

V(ESD)

Electrostatic discharge

Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±1000

Charged-device model (CDM), per JEDEC specification JESD22-C101(2)

±750

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

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LM393B, LM2903B, LM193, LM293, LM293A, LM393, LM393A, LM2903, LM2903V

SLCS005AD – OCTOBER 1979 – REVISED OCTOBER 2020

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