Part Number : LM393W

Function : Low Power Dual Voltage Comparator

Package : DIP, SO, TSSOP 8 Pin Type

Maker : STMicroelectronics

Pinouts :
LM393W datasheet

Description :

These devices consist of two independent low voltage comparators designed specifically to
operate from a single supply over a wide range of voltages. Operation from split power supplies is
also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

All the pins are protected against electrostatic discharge up to 2 kV. As a consequence, the input
voltages must not exceed the magnitude of VCC+ or VCC-.


1. Wide single supply voltage range or dual supplies: +2 V to +36 V or ±1 V to ±18 V

2. Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)

3. Low input bias current: 25 nA typ

4. Low input offset current: ±5 nA typ

5. Low input offset voltage: ±1 mV typ

6. Input common-mode voltage range includes ground

Datasheet PDF Download :
LM393W pdf

Others datasheet of same file :

LM193, LM193WD, LM193WDT, LM193WN, LM193WPT

2021/05/17 16:32 2021/05/17 16:32