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TL331

SLVS238G – AUGUST 1999 – REVISED JANUARY 2015

TL331 Single Differential Comparator

1 Features

3 Description

This device consists of a single voltage comparator

1

•

Single Supply or Dual Supplies

that is designed to operate from a single power

•

Wide Range of Supply Voltage, 2 V to 36 V

supply over a wide range of voltages. Operation from

•

Low Supply-Current Drain Independent of Supply

dual supplies also is possible if the difference

Voltage, 0.4 mA Typ

least 1.5 V more positive than the input common-

•

Low Input Bias Current, 25 nA Typ

mode voltage. Current drain is independent of the

•

Low Input Offset Voltage, 2 mV Typ

supply voltage. The output can be connected to other

•

Common-Mode Input Voltage Range Includes

open-collector

outputs

to

achieve

wired-AND

Ground

relationships.

•

Differential Input Voltage Range Equal to

Device Information(1)

Maximum-Rated Supply Voltage, ±36 V

PART NUMBER

PACKAGE (PIN)

BODY SIZE (NOM)

•

Low Output Saturation Voltage

TL331

SOT (5)

2.90 mm × 1.60 mm

•

Output Compatible With TTL, MOS, and CMOS

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

2 Applications

•

Hysteresis Comparators

•

Oscillators

•

Window Comparators

•

Industrial Equipment

•

Test and Measurement

4 Simplified Schematic

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.