OUTPUT

1

2

3

5

4

-

GND

+

SM73403

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SNOSBA0A – OCTOBER 2011 – REVISED APRIL 2013

Single General Purpose Voltage Comparator

Check for Samples: SM73403

1

FEATURES

DESCRIPTION

The SM73403 is a single voltage comparator with an

2

•

input common mode that includes ground. The

Specified).

SM73403 is designed to operate from a single 5V to

•

5-Pin SOT23 Package

30V power supply or a split power supply. Its low

•

Industrial Operating Range

−40°C to +85°C

supply

current

is

virtually

independent

of

the

magnitude of the supply voltage.

•

Single or Dual Power Supplies

The SM73403 features an open collector output

•

Wide Supply Voltage Range 5V to 30V

stage. This allows the connection of an external

•

Low Supply Current 300µA

resistor at the output. The output can directly

•

Low Input Bias Current 7nA

interface with TTL, CMOS and other logic levels, by

•

Low Input Offset Current ±1nA

tying the resistor to different voltage levels (level

translator).

•

Low Input Offset Voltage ±2mV

The SM73403 is available in a space saving 5-Pin

•

Response Time 440ns (50mV Overdrive)

SOT23 package.

•

WHITE SPACE

APPLICATIONS

WHITE SPACE

•

Photovoltaic Electronics

WHITE SPACE

•

A/D Converters

•

Pulse, Square Wave Generators

•

Peak Detector

•

Industrial Applications

Connection Diagram

Figure 1. 5-Pin SOT23

Package Number DBV0005A

Top View

1

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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

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PRODUCTION DATA information is current as of publication date.

Copyright © 2011–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.