CMOS Operational Amplifier AT8091 - Analog Technologies, Inc.

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Home > Integrated Circuits > Microphone > AT6577

Dual Mode Microphone with High SNR Digital Output AT6577

Part #	5-9 PCs	10-49 PCs	50-99 PCs	100-499 PCs	500-999 PCs	≥1000 PCs	Buy Now	Datasheet
AT6577	$0.93	$0.90	$0.87	$0.84	$0.81	$0.77			0

Part Number	Unit Price	Datasheet
AT6577	$0.93

FEATURES

The lowest frequency microphone in the world
Stable sensitivity over power supply range of 1.6V~3.6V
SNR of 64dB(A)
Sensitivity of −26dB FS
Multi Chip Module (MCM) Package
2.75mm×1.85mm×0.9mm surface-mount package

APPLICATIONS

Mobile Telephones
Smart Phones
PDAs
Digital Video Cameras
Portable Media Devices with Audio Input

DESCRIPTION:

The AT6577 is a high quality, low cost, low power digital output bottom-ported omni-directional MEMS microphone. AT6577 consists of a MEMS microphone element and a preamplifier. AT6577 has a high SNR and flat wideband frequency response, resulting in natural sound with high intelligibility. Due to built-in filter, AT6577 shows high immunity to EMI. The AT6577 is available in a thin 2.75mm ×1.85mm × 0.90mm surface-mount package. It is reflowing solder compatible with no sensitivity degradation. The AT6577 is Halogen and Lead free.