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LMV1012

National Semiconductor
Part Number LMV1012
Manufacturer National Semiconductor
Description Pre-Amplified ICs for High Gain 2-Wire Microphones
Published Apr 25, 2005
Detailed Description LMV1012 Analog Series Pre-Amplified IC’s for High Gain 2-Wire Microphones August 2004 LMV1012 Analog Series: Pre-Ampli...
Datasheet PDF File LMV1012 PDF File

LMV1012
LMV1012


Overview
LMV1012 Analog Series Pre-Amplified IC’s for High Gain 2-Wire Microphones August 2004 LMV1012 Analog Series: Pre-Amplified IC’s for High Gain 2-Wire Microphones General Description The LMV1012 is an audio amplifier series for small form factor electret microphones.
This 2-wire portfolio is designed to replace the JFET amplifier currently being used.
The LMV1012 series is ideally suited for applications requiring high signal integrity in the presence of ambient or RF noise, such as in cellular communications.
The LMV1012 audio amplifiers are guaranteed to operate over a 2.
2V to 5.
0V supply voltage range with fixed gains of 7.
8 dB, 15.
6 dB, 20.
9 dB, and 23.
8 dB.
The devices offer excellent T...



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