TDA8510 查看數據表（PDF） - Philips Electronics

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TDA8510

26 W BTL and 2×13 W SE power amplifiers

Philips Electronics 

Philips Semiconductors

26 W BTL and 2 × 13 W SE power

amplifiers

Mode select switch

To avoid switch-on plops, it is advised to keep the amplifier

in the mute mode during >100 ms (charging of the input

capacitors at pins 1, 3, 15 and 17.

The circuit in Fig.8 slowly ramps up the voltage at the

mode select switch pin when switching on and results in

fast muting when switching off.

handbook, halfpage VP

10 kΩ

47 µF

Preliminary specification

TDA8510J

100 Ω

mode

select

switch

100 kΩ

MGA708

Fig.8 Mode select switch circuitry.

1999 Dec 14

12

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