Datasheet4U Logo Datasheet4U.com

LMV1032-15 - Amplifiers

Download the LMV1032-15 datasheet PDF. This datasheet also covers the LMV1032-06 variant, as both devices belong to the same amplifiers family and are provided as variant models within a single manufacturer datasheet.

General Description

The LMV1032 is an audio amplifier series for small form factor electret microphones.

It is 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.

Key Features

  • (Typical LMV1032-06, 1.7V Supply; Unless Otherwise Noted) n Output voltage noise (A-weighted).
  • 97 dBV n Low supply current 60 µA n Supply voltage 1.7V to 5V n PSRR 84 dB n Signal to noise ratio 58 dB n Input capacitance 2 pF > 100 MΩ n Input impedance < 200Ω n Output impedance n Max input signal 300 mVPP n Temperature range.
  • 40˚C to 85˚C n Offered in 1.13 x 1.13 x 0.4mm Ultra Thin micro SMD lead free (NOPB) package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LMV1032-06_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LMV1032 LMV1032-06/LMV1032-15/LMV1032-25 Amps for 3-Wire Analog Electret Microphones (Rev. G) ETCTI
LMV1031 LMV1031-20 Amp for Internal 3-Wire Analog Microphones External Preamp (Rev. B) ETCTI
LMV1012 LMV1012 Analog Series: Pre-Amplified IC for High Gain 2-Wire Microphones (Rev. H) ETCTI
LMV1015 LMV1015 Analog Series: Built-in Gain IC for High Sensitivity 2-Wire Microphone (Rev. B) ETCTI
LMV1024 PDM Output with Pre-Amplifier Texas Instruments

Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
LMV1032-06 Amplifiers for 3 Wire Analog Electret Microphones
LMV1032-25 Amplifiers
LMV1031-20 Amplifier
LMV101 Fixed-Gain Amplifiers
LMV1012 Pre-Amplified ICs for High Gain 2-Wire Microphones

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.

View original datasheet text
LMV1032-06/LMV1032-15/LMV1032-25 Amplifiers for 3 Wire Analog Electret Microphones February 2004 LMV1032-06/LMV1032-15/LMV1032-25 Amplifiers for 3 Wire Analog Electret Microphones General Description The LMV1032 is an audio amplifier series for small form factor electret microphones. It is 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 in electret microphones that incorporate the 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 µA, assuring longer battery life. The LMV1032 series is guaranteed for supply voltages from 1.