The AS9632 is a 2-Vrms cap-less stereo line driver. The device is ideal for single supply electronics. Cap-less design can eliminate output dc-blocking capacitors for better low frequency response and save cost. The AS9632 is capable of delivering 2-Vrms output into a 10k load with 3.3V supply. ( 點擊即可咨詢芯片詳細信息)
AS9632's Features
1、Operation Voltage:3.0V to 3.6V
2、Cap-less Output
-Eliminates Output Capacitors
-Improves Low Frequency Response
-Reduces POP/Clicks
-Reduce Board Area and Component Cost
3、Low Noise and THD
-SNR>102dB
-Typical Vn<12uVrms
-THD+N<0.02% at 20Hz~20kHz
4、Maximum Output Voltage Swing into 10 Load
-2Vrms at 3.3V Supply Voltage
5、600 Output Load Compliant
6、Differential Input,single-Ended Output
7、External Gain Setting from 1V/V to 10V/V
8、Fast Start-up Time:0.5ms
9、Integrated De-Pop Control
10、External Under Voltage Protection
11、Thermal Protection
12、Active Mute Control for Pop-less Audio ON/OFF Contrl
13、+/-8kV IEC ESD Protection at line outputs
14、TSSOP-14
AS9632's Block Diagram
's Block Diagram
AS9632's Typical Application Circuit
AS9632's Package
AS9632's Ordering Information
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