LMV1012XP-15

Audio Amplifiers Overview

The LMV1012XP-15 is a pre-amplified integrated circuit designed for high-gain two-wire microphones. Manufactured by Texas Instruments, it operates within a supply voltage range of 2 V to 5 V and features a single channel in a uSMD-4 package. The device utilizes Class-AB topology and lacks a shutdown function. It is classified under Audio ICs and Microphone Preamplifiers.

Audio Amplifiers Feature Summary

• Integrated pre-amplification for high-gain two-wire microphone applications
• Single-channel operation with Class-AB amplifier topology
• Low-voltage compatibility supporting 2 V to 5 V power supplies

Audio Amplifiers Applications

• High-gain two-wire microphone systems
• Electret microphone pre-amplification circuits
• Audio input stages in portable devices

Audio Amplifiers Procurement Notes

Verify component authenticity through authorized channels as the part status is listed as obsolete. Confirm RoHS compliance details via official documentation before integration. Ensure design-in compatibility with existing schematic requirements given the discontinued lifecycle status.

Audio Amplifiers Selection Notes

Select this component for designs requiring integrated pre-amplification for two-wire microphones. Verify that the uSMD-4 package fits the board space constraints. Ensure the operating voltage aligns with the 2 V to 5 V specification. Consider alternative active parts if long-term supply stability is required.

Audio Amplifiers Part Context

This component belongs to the LMV1012 analog series originally developed by National Semiconductor and now managed by Texas Instruments. It serves as a specialized audio interface solution, combining microphone biasing and amplification into a compact form factor suitable for consumer electronics and communication devices.

Audio Amplifiers Replacement Considerations

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