LMV821AILT

Instrumentation, Op Amps, Buffer Amps Overview

The LMV821AILT is a single-channel, low-power operational amplifier from STMicroelectronics. It operates on a supply voltage range of 2.5 V to 5.5 V with a typical quiescent current of 300 µA. The device features a gain-bandwidth product of 5.5 MHz and a slew rate of 1.7 V/µs. Key electrical parameters include a maximum input offset voltage of 2 mV, an input bias current of 180 nA, and an input noise density of 18 nV/√Hz. It offers rail-to-rail output swing and high common-mode rejection ratio (CMRR) of 90 dB. The component is housed in a compact SOT-23-5 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability for extended dynamic range
• Low power consumption suitable for battery-operated systems
• High gain-bandwidth product for general-purpose signal processing
• Automotive grade qualification for harsh environment reliability

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable electronics
• Signal conditioning in industrial sensors
• Medical instrumentation devices
• General-purpose amplification circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'AILT' corresponds to the SOT-23-5 package and tape-and-reel delivery format as documented by STMicroelectronics. Confirm RoHS compliance status through official datasheets or manufacturer declarations prior to integration. Ensure the ordering part number matches the exact pinout and electrical specifications required for the design.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel op-amp with rail-to-rail output is required within a 2.5 V to 5.5 V supply range. It is appropriate for designs prioritizing low power consumption alongside moderate bandwidth needs. Consider the SOT-23-5 package constraints for PCB layout. Verify that the 2 mV max offset voltage meets the precision requirements of the application.

Instrumentation, Op Amps, Buffer Amps Part Context

The LMV821AILT belongs to the LMV82x series of low-voltage operational amplifiers designed to replace industry-standard devices like the LMV321. This series provides improved performance metrics, particularly in gain-bandwidth product and offset voltage. The A-grade variants offer tighter electrical tolerances compared to standard grades.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct replacements may include other single-channel, rail-to-rail op-amps with similar supply voltage ranges and package types. Verify pin compatibility and electrical parameter equivalence before substitution.