LM2903-N Datasheet Low-power Low-offset Voltage Dual Comparators

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community LM193-N, LM2903-N, LM293-N, LM393-N SNOSBJ6G – OCTOBER 1999 – REVISED OCTOBER 2018 LMx93-N, LM2903-N Low-Power, Low-Offset Voltage, Dual.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LM2903-N
Manufacturer	Texas Instruments
File Size	1.70 MB
Description	Low-Power Low-Offset Voltage Dual Comparators
Datasheet	LM2903-N LM293-N Datasheet (PDF)

General Description

The LM193-N series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages.

Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

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.

Key Features

1 Wide Supply.
Voltage Range: 2.0 V to 36 V.
Single or Dual Supplies: ±1.0 V to ±18 V.
Very Low Supply Current Drain (0.4 mA).
Independent of Supply Voltage.
Low Input Biasing Current: 25 nA.
Low Input Offset Current: ±5 nA.
Maximum Offset voltage: ±3 mV.
Input Common-Mode Voltage Range Includes Ground.
Differential Input Voltage Range Equal to the Power Supply Voltage.
Low Output Saturation Voltag.

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