LM2903-Q1 Datasheet – Dual Differential Comparator

This is Comparator.

Part Number : LM2903-Q1

Function : Dual Differential Comparator

Package : SOIC, TSSOP, VSSOP 8 Pin type

Manufacturers : Texas Instruments

Pinouts :

LM2903-Q1 datasheet


Description :

This device consists of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies is possible, as long as the difference between the two supplies is 2 V to 36V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.


• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results :
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level H1C
– Device CDM ESD Classification Level C4B
• ESD Protection Exceeds 1000 V Per MIL-STD-883, Method 3015; Exceeds 100 V
Using Machine Model (C = 200 pF, R = 0 Ω)
• Single Supply or Dual Supplies
• Low Supply-Current Drain Independent of Supply Voltage 0.4 mA Typ Per Comparator
• Low Input Bias Current 25 nA Typ
• Low Input Offset Current 5 nA Typ
• Low Input Offset Voltage 2 mV Typ
• Common-Mode Input Voltage Range Includes Ground
• Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage ±36 V
• Low Output Saturation Voltage
• Output Compatible With TTL, MOS, and CMOS

Other data sheets within the file :

2903AVQ, 2903Q1, 2903VQ, 2903VQ1, KACQ


LM2903-Q1 Datasheet PDF Download

LM2903-Q1 pdf