The STEVAL-CCA023V1 demonstration board is designed as an evaluation platform for the TS472 low noise microphone preamplifier with 2.0 V bias and active low standby mode.
The board supports customization of the testingconditions, allowing the gain of the TS472 device to be adjusted, or an electret microphone to be biased either externally or using the TS472 built in 2.0 V bias voltage.
Manufacturer | STMicroelectronics |
---|---|
Category | Audio Amplifiers |
Eval Board Part Number | 497-10337-ND |
Eval Board Supplier | STMicroelectronics |
Eval Board |
Normally In Stock
|
Amplifier Type |
Class AB
|
Number of Outputs |
Mono
|
Output Power (RMS) @ Load | |
Voltage In |
2.2 ~ 5.5 V
|
THD+N (1kHz) @ Conditions |
< 0.1% @ 20dB Gain, 20 ~ 20 kHz
|
Features |
Differential Inputs
Shutdown, Enable, Standby |
Efficiency @ Conditions |
- Not Given
|
Standby Current [Typical] |
- Not Given
|
Quiescent Current [Typical] |
1.8 mA
|
Component Count + Extras |
16 + 9
|
Application / Target Market |
Cell Phones
Digital Cameras Portable Devices RF / Wireless Security IP Camera Tablets Telecom VOIP Phones |
Design Author |
STMicroelectronics
|
Main I.C. Base Part |
TS472
|
Quiescent Current [Maximum] |
2.4 mA
|
Standby Current [Maximum] |
1 µA
|
Date Created By Author | 2009-08 |
Date Added To Library | 2018-08 |