Amplifiers For 3-Wire Analog Electret Microphones

The LMV1032 s are an Audio Amplifier series for small form factor electret Microphones They are designed to replace the JFET preamp currently being used. The LMV1032 series is ideal for extended battery life applications, such as a Bluetooth Communication link. The addition of a third pin to an electret Microphones that incorporates an LMV1032 allows for a dramatic reduction in supply current as compared to the JFET equipped electret Microphone Microphone supply current is thus reduced to 60 ?A, assuring longer battery life. The LMV1032 series is guaranteed for supply voltages from 1.7V to 5V, and has fixed voltage gains of 6 dB, 15 dB and 25 dB.
The LMV1032 series offers low output impedance over the voice bandwidth, excellent power supply rejection (PSRR), and stability over temperature.
The devices are offered in space saving 4-bump ultra thin micro SMD (TM) lead free packages and are thus ideally suited for the form factor of miniature electret Microphone packages. These extremely miniature packages have the Large Dome Bump (LDB) technology. This micro SMD technology is designed for Microphone PCBs requiring 1 kg adhesion criteria.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LMV1032UPX-06/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA -40 to 85
LMV1032UP-25/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
LMV1032UR-25/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
LMV1032URX-15/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA -40 to 85
LMV1032UR-15/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
LMV1032UPX-15/NOPB Texas Instruments AUDIO AMPLIFIER
LMV1032UP-06/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
LMV1032UPX-25/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA -40 to 85
LMV1032URX-25/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA -40 to 85
LMV1032UP-15/NOPB Texas Instruments Amplifiers for 3-Wire Analog Electret Microphones 4-DSBGA
LMV1032 's PackagesLMV1032 's pdf datasheet
LMV1032UPX-06
LMV1032UPX-15
LMV1032UPX-25
LMV1032UR-15
LMV1032URX-15
LMV1032URX-25




LMV1032 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
LMV1032 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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