TS2012FC 查看數據表（PDF） - STMicroelectronics

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TS2012FC

Filter-free flip-chip stereo 2x2.5 W class D audio power amplifer

STMicroelectronics 

Electrical characteristics

TS2012FC

Figure 3. Test diagram for PSRR measurements

VCC

Cs 2

100nF

20Hz to 20kHz

Vripple

Vcc

1μF

Cin

Cin

1μF

GND

GND

In+

Out+

1/2 TS2012

In-

Out-

GND

GND

15μH or 30μH

or

LC Filter

RL

4 or 8 Ω

5th order

50kHz

low-pass filter

5th order

50kHz

low-pass filter

referenc e

RMS Selective Measurement

Bandwith =1% of Fmeas

14/31

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