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ADMP510 - Ultralow Noise Microphone

General Description

The ADMP5101 is an RF hardened, analog output, bottom-ported, omnidirectional MEMS microphone with high performance, ultralow noise, and low power.

The ADMP510 consists of a MEMS microphone element, an impedance converter, and an output amplifier.

Key Features

  • RF Hardened, Ultralow Noise Microphone with Bottom Port and Analog Output ADMP510.

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Full PDF Text Transcription for ADMP510 (Reference)

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Data Sheet FEATURES RF Hardened, Ultralow Noise Microphone with Bottom Port and Analog Output ADMP510 FUNCTIONAL BLOCK DIAGRAM Tiny, 3.35 mm × 2.5 mm × 0.98 mm surface-mo...

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0 FUNCTIONAL BLOCK DIAGRAM Tiny, 3.35 mm × 2.5 mm × 0.98 mm surface-mount package Noninverted signal output Omnidirectional response High SNR of 65 dBA Sensitivity of −38 dBV Sensitivity tolerance of ±2 dB Extended frequency response from 60 Hz to 20 kHz Enhanced radio frequency (RF) performance Acoustic overload point of 124 dB SPL Low current consumption of 180 µA Single-ended analog output High PSR of −78 dBV Compatible with Sn/Pb and Pb-free solder processes RoHS/WEEE compliant OUTPUT AMPLIFIER OUTPUT VDD GND Figure 1.