Texas Instruments

LMV321IDBVRG4  

OP Amps, Buffer Amps ICs

LMV321IDBVRG4 Description

The LMV321IDBVRG4 from Texas Instruments is a general-purpose operational amplifier designed for low-voltage, low-power applications. Packaged in a compact SOT23-5 form factor and supplied in Tape & Reel (TR), this single-channel op-amp operates over a 2.7V to 5.5V supply range, making it ideal for battery-powered and portable electronics. With a 1 MHz gain bandwidth product (GBW) and a slew rate of 1V/µs, it balances performance and power efficiency, drawing just 130µA of supply current. The device features a low input bias current (15 nA) and a modest input offset voltage (1.7 mV), ensuring accuracy in signal conditioning tasks.

LMV321IDBVRG4 Features

• Low Power Consumption: 130µA supply current extends battery life in portable devices.
• Wide Supply Range: 2.7V to 5.5V operation supports diverse power sources.
• High Output Drive: 160 mA output current enables robust signal driving.
• Low Input Bias Current: 15 nA minimizes errors in high-impedance circuits.
• Small Footprint: SOT23-5 package saves board space in compact designs.
• Robust Compliance: ROHS3 and REACH unaffected, meeting environmental standards.

LMV321IDBVRG4 Applications

The LMV321IDBVRG4 excels in low-voltage, precision applications, including:

• Sensor Signal Conditioning: Ideal for amplifying outputs from thermocouples, pressure sensors, or photodiodes.
• Battery-Powered Systems: Suits wearables, IoT nodes, and handheld instruments due to low quiescent current.
• Active Filters: The 1 MHz GBW supports audio and signal processing filters.
• Portable Consumer Electronics: Used in audio amplifiers, level shifters, and voltage followers.
• Industrial Control Systems: Reliable performance in analog feedback loops and comparator circuits.

Conclusion of LMV321IDBVRG4

The LMV321IDBVRG4 combines low power, small size, and reliable performance, making it a versatile choice for modern electronics. Its wide supply range and high output drive distinguish it from similar op-amps, while its low input bias current ensures precision in sensitive applications. Whether for portable devices, sensor interfaces, or industrial systems, this op-amp delivers a compelling balance of efficiency and functionality.

LMV321IDBVRG4 Documents

Download datasheets and manufacturer documentation for LMV321IDBVRG4

PCN Assembly/Origin :

Mult Dev 16/Dec/2019      

Datasheets :

LMV321, 324, 358 Datasheet      

PCN Design/Specification :

LMV321/LMV324/LMV358 21/Jul/2020