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ULV7084 - PRE-AMPLIFIER FOR MEMS MICROPHONE

General Description

The UTC ULV7084 is a pre-amplifier for MEMS microphone.

The UTC ULV7084 has integrated low noise bias circuit for MEMS microphone, and high performance analog pre-amplifier deliver the genuine sound quality and support flexible microphone systems.

Key Features

  • S.
  • Operating voltage: 1.5V ~ 3.60V.
  • Current consumption: 80µA typ.
  • Bias Voltage: +12.5V.
  • Input equivalent noise: 3µVrms (-110dBV).
  • Frequency response: 20Hz~20kHz.
  • Maximum output Voltage: 281mVrms (-11dBV) at THD < 5%.
  • Gain: -3dB.
  • Operating temperature: -40ºC~85ºC.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD ULV7084 Preliminary PRE-AMPLIFIER FOR MEMS MICROPHONE  DESCRIPTION The UTC ULV7084 is a pre-amplifier for MEMS microphone. The UTC ULV7084 has integrated low noise bias circuit for MEMS microphone, and high performance analog pre-amplifier deliver the genuine sound quality and support flexible microphone systems.  FEATURES * Operating voltage: 1.5V ~ 3.60V * Current consumption: 80µA typ. * Bias Voltage: +12.5V * Input equivalent noise: 3µVrms (-110dBV) * Frequency response: 20Hz~20kHz * Maximum output Voltage: 281mVrms (-11dBV) at THD < 5% * Gain: -3dB * Operating temperature: -40ºC~85ºC  ORDERING INFORMATION Ordering Number Lead Free Halogen Free ULV7084L-AE5-R ULV7084G-AE5-R Package SOT-23-5 CMOS IC Packing Tape Reel  MARKING www.