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LM2903BQDGKRQ1

  • LM2903BQDGKRQ1

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LM2903BQDGKRQ1 Overview

The LM2903BQDRQ1 is a dual differential comparator IC designed for general-purpose voltage level detection and comparison. It consists of two independent voltage comparators that can operate from a single power supply.

LM2903BQDGKRQ1

Features

  • Dual Comparators: The LM2903BQDRQ1 contains two separate comparators within a single package, allowing for simultaneous comparison of two different input voltages.
  • Wide Supply Voltage Range: It can operate from a wide supply voltage range, typically from 2V to 36V, making it compatible with various voltage levels.
  • Low Input Bias Current: The IC has a low input bias current, which minimizes the impact of input currents on the compared signals.
  • Low Output Saturation Voltage: It exhibits low output saturation voltage, ensuring accurate output voltage levels even when driving loads with different voltage requirements.
  • Open-Collector Outputs: The comparators feature open-collector outputs, providing flexibility in driving external loads and allowing for wired-OR configurations.
  • Fast Response Time: It offers fast response times, enabling quick and precise voltage comparison and detection.
  • Wide Temperature Range: The LM2903BQDRQ1 can operate within a wide temperature range, typically from -40°C to 125°C, making it suitable for various environmental conditions.

Applications

  • Voltage Level Detection: It is ideal for detecting and comparing voltage levels in various circuits, such as level shifters, power supplies, threshold detectors, and battery monitoring systems.
  • Signal Conditioning: The IC can be employed in signal conditioning circuits to compare and monitor analog signals, such as in audio amplifiers, data acquisition systems, and sensor interfaces.
  • Limit Switching: It can serve as a comparator for limit switch applications, providing accurate threshold detection for determining specific operating states.
  • Oscillator and Timer Circuits: The LM2903BQDRQ1 can be utilized in oscillator and timer circuits for generating square wave signals and timekeeping applications.

 

LM2903BQDGKRQ1 Equivalent Parts

Product Parameters

  • Product Name

    LM2903BQDRQ1

  • Manufacturer

    Texas Instruments

  • Input Offset Voltage

    2mV (max)

  • Response Time

    1.3μs

  • Package / Case

    SOIC-8

  • Product Type

    Dual Differential Comparator

  • Supply Voltage

    2V to 36V

  • Input Bias Current

    25nA (max)

  • Operating Temperature

    -40°C to +125°C

  • Packaging

    Tape & Reel

Technical Documents

  • LM2903B-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. A)Details>>

  • Application Design Guidelines for LM339, LM393, TL331 Family Comparators (Rev. B)Details>>

Related Products

Other distributor's price

Distributor Part # Mfg. Description Price
arrow LM2903BQDGKRQ1 Texas Instruments Comparator Dual ±18V/36V Automotive 8-Pin VSSOP T/R

2500---$0.2684

5000---$0.2659

10000---$0.2655

15000---$0.2628

20000---$0.2602

25000---$0.2576

30000---$0.2550

50000---$0.2525

100000---$0.2499
digikey LM2903BQDGKRQ1 Texas Instruments IC COMPARATOR 2 GEN PUR 8VSSOP

2500---$0.2103

5000---$0.1967

12500---$0.1920
mouser LM2903BQDGKRQ1 Texas Instruments Analog Comparators Automotive qualified dual differential commodity comparator 8-VSSOP -40 to 125

1---$0.6000

10---$0.5100

100---$0.3530

500---$0.2990

1000---$0.2310

2500---$0.2100

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