3pcs CJMCU-472 TS472 Low Noise Microphone Preamplifier Module Electret Microphone Dedicated Board

Feature:

 

The TS472 is an advanced microphone preamplifier solution, especially intended for mobile multimedia applications, with the following key features.

Low noise: 10 nV/Hz typ. equivalent input noise at F = 1 kHz

Fully-differential input/output

2.2 to 5.5 V single supply operation

Low power consumption at 20 dB: 1.8 mA

Fast start-up time at 0 dB: 5 ms typ.

Low distortion: 0.1% typ.

40 kHz bandwidth at -3 dB and adjustable gain

Active low standby mode function (1 uA max)

Low noise 2.0 V microphone bias output

Available in flip-chip lead-free package and QFN24 4 x 4 mm

ESD protection (2 kV)

Refer to the TS472 datasheet for complete device information.

 

Package includes:

 

3 x Microphone Preamplifier Module