●Equivalent circuit of terminal
Pin 2
Bias
40k
100k
6/11
Mute1,2
Pin3,4
50k
50k
Input for driver(CH1,CH2)
Pin5,6
100
Regulator terminal of output feedback
Pin25,27
Input for driver(CH3,CH4,CH5)
Pin7,22,23
5k
Regulator terminal connected base of external Tr
Pin26,28
10k
Output of driver
10k
Noninverted output
Pin10,12,14,15,17
10k
Inverted output
Pin9,11,13,16,18
10k
REV. B