LMV324DR2G

Instrumentation, Op Amps, Buffer Amps Overview

The LMV324DR2G is a quad low-voltage operational amplifier manufactured by onsemi, housed in a 14-pin SOIC package. It operates from a single power supply ranging from 2.7 V to 5.0 V. The device features rail-to-rail output swing and includes four independent amplifiers per package. Key electrical specifications include a gain bandwidth product of 1 MHz, a slew rate of 1 V/µs, and an input bias current of less than 1 nA. The quiescent current for all four channels is typically 830 µA at 5.0 V. The input common-mode voltage range extends to ground, facilitating low-side sensing applications.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability ensures improved signal-to-noise performance across the full supply range.
• Ultra-low quiescent current consumption makes the device suitable for battery-operated equipment.
• Input common-mode range includes ground, enabling utility in low-side current-shunt measurements without external bias components.
• No output crossover distortion or phase-reversal occurs when inputs are overdriven.

Instrumentation, Op Amps, Buffer Amps Applications

• Notebook computers
• Portable battery-operated instruments
• Active filters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the ordering suffix 'DR2G' corresponds to the SOIC-14 package with tape and reel shipping configuration. Confirm RoHS compliance and lead-free status as indicated by the marking diagram. Ensure the specific device code matches the quad amplifier variant within the LMV321/LMV324 family documentation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring low-voltage operation with rail-to-rail output swings. The quad configuration reduces board space compared to individual single or dual amplifiers. Verify that the 1 MHz gain bandwidth and 1 V/µs slew rate meet the signal processing requirements of the target application circuit.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LMV321, LMV358, and LMV324 family of CMOS low-voltage operational amplifiers. The family offers cost-effective solutions where low power consumption and space-saving packages are critical. The LMV324 specifically provides four amplifiers in a single package, distinguishing it from the single-channel LMV321 and dual-channel LMV358 variants.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.