ADMP504 Datasheet - Analog Devices

ADMP504 Ultralow Noise Microphone

The ADMP5041 is a high performance, very low noise, low power, analog output, bottom-ported omnidirectional MEMS O microphone. The ADMP504 consists of a MEMS microphone element, an impedance converter and an output amplifier. The ADMP504 sensitivity specification makes it an excellent choice S for b.

ADMP504 Features

* FUNCTIONAL BLOCK DIAGRAM Tiny, 3.35 mm × 2.50 mm × 0.88 mm surface-mount package Omnidirectional response Very high SNR of 65 dBA Sensitivity of

* 38 dBV OUTPUT AMPLIFIER OUTPUT Extended frequency response from 100 Hz to 20 kHz Low current consumption: 180 µA Single-ended analog outpu

ADMP504_AnalogDevices.pdf