INMP621 Datasheet - InvenSense

INMP621, Wide Dynamic Range Microphone

INMP621 Wide Dynamic Range Microphone with PDM Digital Output GENERAL .
The INMP621. is a high sound pressure level (SPL), ultra-low noise, low power, digital output, bottom ported omnidirectional MEMS microphone.

datasheet Preview Page 1 from Datasheet4u.com

INMP621-InvenSense.pdf

INMP621 Datasheet Preview — Preview of INMP621 PDF

Datasheet Details

Part number:

INMP621

Manufacturer:

InvenSense

File Size:

451.19 KB

Description:

Wide Dynamic Range Microphone

Features

* High Acoustic Overload Point of 133 dB SPL
* Small, Thin 4 × 3 × 1 mm Surface-Mount Package
* Omnidirectional Response
* Very High Signal-to-Noise Ratio (SNR): 65 dBA
* Sensitivity of
* 46 dBFS
* Extended Frequency Response from 45 Hz to >20 k

Applications

* The INMP621 is available in a thin 4 × 3 × 1 mm surfacemount package. It is reflow solder compatible with no sensitivity degradation.
* Protected by U. S. Patents 7,449,356; 7,825,484; 7,885,423; and 7,961,897. Other patents are pending. FUNCTIONAL BLOCK DIAGRAM INMP621 ADC PDM MODULATOR POWE

INMP621 Distributors

📁 Related Datasheet

📌 All Tags

INMP621 Wide Dynamic Range Microphone InvenSense

InvenSense INMP621-like datasheet