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LMV341QDCKRQ1

Operational Amplifiers - Op Amps Auto Cat Sgl R-R Out put CMOS Op Amp

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Overview of LMV341QDCKRQ1

The LMV341QDCKRQ1 is a single low-voltage (2.7V to 5.5V) operational amplifier designed for automotive applications.It features low input offset voltage,low quiescent current, and rail-to-rail output swing,making it ideal for battery-powered systems and sensor interface circuits.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • IN+:Non-Inverting Input
  • IN-:Inverting Input
  • VCC:Positive Power Supply
  • VOUT:Output
  • VSS:Negative Power Supply/Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMV341QDCKRQ1 IC for a visual representation.

Key Features

  • Low Input Offset Voltage:Provides accurate signal processing with minimal offset errors.
  • Low Quiescent Current:Ensures low power consumption,ideal for battery-operated devices.
  • Rail-to-Rail Output Swing:Allows the output voltage to reach close to the supply rails for maximum dynamic range.
  • Wide Operating Voltage Range:Compatible with a wide range of supply voltages for versatile applications.
  • Automotive Grade:Designed for automotive applications with enhanced reliability and performance specifications.

Note:For detailed technical specifications,please refer to the LMV341QDCKRQ1 datasheet.

Application

  • Sensor Interface:Suitable for sensor signal conditioning and interfacing in automotive sensor applications.
  • Battery-Powered Systems:Ideal for use in low-power systems and portable devices operating on battery power.
  • Automotive Electronics:Used in various automotive electronic systems such as vehicle control modules and sensors.

Functionality

The LMV341QDCKRQ1 is a precision operational amplifier that provides accurate and reliable signal processing for automotive and low-power applications.Its rail-to-rail output swing and low quiescent current make it a versatile choice for sensor interface circuits and battery-operated systems.

Usage Guide

  • Power Supply:Connect VCC(Pin 3)to the positive power supply and VSS(Pin 1)to ground/negative supply.
  • Input Connections:Connect the input signals to the non-inverting (IN+) and inverting (IN-) input pins for desired signal processing.
  • Output Handling:Retrieve the amplified output signal from the VOUT pin for further processing or interfacing.

Frequently Asked Questions

Q:What is the typical input offset voltage of the LMV341QDCKRQ1?
A:The LMV341QDCKRQ1 has a typical input offset voltage of 1.5mV.

Q:Can the LMV341QDCKRQ1 withstand automotive temperature ranges?
A:Yes,the LMV341QDCKRQ1 is designed to operate within automotive temperature ranges and is suitable for automotive applications.

Equivalent

For similar functionalities,consider these alternatives to the LMV341QDCKRQ1:

  • LMV321:Single low-voltage operational amplifier with similar features and performance characteristics.
  • LMV358:Dual operational amplifier offering additional amplification capabilities for multiple signal processing applications.
  • LMV324:Quad operational amplifier providing multiple amplification channels in a single package.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In to V-, Out
GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 1
Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.107
Vn at 1 kHz (typ) (nV√Hz) 39 Rating Automotive
Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.9
Features Shutdown, Small Size Input bias current (max) (pA) 200
CMRR (typ) (dB) 86 Iout (typ) (A) 0.075
Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0
Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.007
Output swing headroom (to positive supply) (typ) (V) -0.007

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