TDA7250引脚图及功能介绍
PIN FUNCTIONS
N° Name Function
1 VS – POWER SUPPLY Negative Supply Voltage.
2 NON–INV. INP. CH. 1 Channel 1 Input Signal.
3 QUIESC. CURRENT
CONTR. CAP. CH1
This capacitor works as an integrator, to control the quiescent current to output
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