ADMP404 Datasheet - Analog Devices

ADMP404 Omnidirectional Microphone

The ADMP404 is a high quality, low cost, low power, analog output bottom-ported omnidirectional MEMS microphone. The ADMP404 consists of a MEMS microphone element, an impedance converter, and an output amplifier. The ADMP404 sensitivity specification makes it an excellent choice for both near field .

ADMP404 Features

* Tiny 3.35 mm × 2.50 mm × 0.88 mm surface-mount package High SNR of 62 dBA High sensitivity of

* 38 dBV Flat frequency response from 100 Hz to 15 kHz Low current consumption:

ADMP404_AnalogDevices.pdf