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LMV321M5/NOPB

Op amps with low voltage capabilities

Inventory:2,246

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Overview of LMV321M5/NOPB

The LMV321M5/NOPB is a single-channel, low-voltage, low-power operational amplifier designed for use in battery-powered and portable electronics. It features a wide supply voltage range and low quiescent current, making it suitable for a variety of low-power applications.

Pinout

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

  • OUT: Output pin
  • V+: Positive power supply
  • V-: Negative power supply
  • -IN: Non-inverting input
  • +IN: Inverting input
  • NC: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LMV321M5/NOPB IC for a visual representation.

Key Features

  • Low Power Consumption: The LMV321M5/NOPB operates with low quiescent current, making it ideal for battery-powered devices and energy-efficient applications.
  • Wide Supply Voltage Range: With a supply voltage range of 2.7V to 5.5V, this operational amplifier is compatible with a variety of low-voltage systems.
  • Single Channel: This IC includes a single operational amplifier, providing a compact and efficient solution for single-input applications.
  • Low Input Offset Voltage: The LMV321M5/NOPB features low input offset voltage, ensuring accurate amplification of input signals.
  • Small Package: Available in a space-saving SOT-23-5 package, suitable for compact and portable designs.

Note: For detailed technical specifications, please refer to the LMV321M5/NOPB datasheet.

Application

  • Battery-Powered Devices: Ideal for use in portable and battery-powered electronics, such as portable audio devices and handheld instruments.
  • Signal Conditioning: Suitable for signal conditioning and amplification in low-power sensor and measurement systems.
  • Portable Medical Devices: This operational amplifier can be used in low-power medical monitoring and diagnostic equipment.

Functionality

The LMV321M5/NOPB is a low-voltage, low-power operational amplifier that provides precise amplification and signal conditioning for low-power applications, ensuring efficient use of power resources.

Usage Guide

  • Power Supply: Connect V+ (Pin 2) to the positive power supply and V- (Pin 3) to the negative power supply within the specified voltage range.
  • Input Connections: Apply the input signal to the +IN (Pin 5) and -IN (Pin 4) pins for desired amplification and conditioning.
  • Output: The amplified output signal can be obtained from the OUT (Pin 1) pin.

Frequently Asked Questions

Q: Can the LMV321M5/NOPB operate at voltages outside the specified range?
A: The LMV321M5/NOPB is designed to operate within the specified voltage range of 2.7V to 5.5V. Operating outside this range may result in improper functionality or damage to the IC.

Q: Is the LMV321M5/NOPB suitable for audio amplification in portable devices?
A: Yes, the LMV321M5/NOPB's low power consumption and wide supply voltage range make it suitable for audio amplification in portable and battery-powered devices.

Equivalent

For similar functionalities, consider these alternatives to the LMV321M5/NOPB:

  • LMV324M/NOPB: This is a quad operational amplifier IC from Texas Instruments, offering similar low-voltage and low-power characteristics.
  • LMC6482IMX/NOPB: This dual CMOS operational amplifier from Texas Instruments provides low power consumption and precision amplification for low-voltage applications.

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) 2.7 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) 7 Iq per channel (typ) (mA) 0.13
Vn at 1 kHz (typ) (nV√Hz) 39 Rating Catalog
Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 5
Features Standard Amps Input bias current (max) (pA) 250000
CMRR (typ) (dB) 65 Iout (typ) (A) 0.06
Architecture Bipolar 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) 0.01
Output swing headroom (to positive supply) (typ) (V) -0.01

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

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LMV321M5/NOPB

Op amps with low voltage capabilities

Inventory:

2,246