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ST LM2903DT product image
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ST LM2903DTRoHS

Manufacturer
ST
MPN
LM2903DT
LCSC Part #
C98194
Packaging
SO-8
Customer #
Key Attributes
Low-power dual voltage comparator
Datasheetpdf iconST LM2903DT
In-Stock: 8,460
8,460 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.0838$ 0.42
50+$ 0.0675$ 3.38
150+$ 0.0594$ 8.91
500+$ 0.0533$ 26.65
2,500+$ 0.0484$ 121.00
5,000+$ 0.0459$ 229.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Linear Comparators
ManufacturerST
PackagingSO-8
Features-
Output Type-
Common Mode Rejection Ratio(CMRR)-
Input Hysteresis Voltage (Vhys)-
Vos - Input Offset Voltage7mV
Ib - Input Bias Current250nA
Quiescent Current2.5mA
Output ModeTTL;CMOS
Number of Channels2
Operating Temperature-40℃~+125℃
Single Supply2V~36V
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

This device consists of two independent lowpower voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. In addition, the device has a unique characteristic in that the input common - mode voltage range includes the negative rail even though operated from a single power supply voltage.

Features

AI Translation
  • Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
  • Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
  • Low input bias current: 25 nA typ.
  • Low input offset current: ±5 nA typ.
  • Input common - mode voltage range includes negative rail
  • Low output saturation voltage: 250 mV typ. (I₀ = 4 mA)
  • Differential input voltage range equal to the supply voltage