T4OUT28R3IN27R3OUT26SHDN25EN#24R4IN23R4OUT22T4IN21T3IN20R5OUT19R5IN18V-17C2–16C2+15C1-14V+13C1+12VCC11GND10R1IN9R1OUT8T1IN7T2IN6R2OUT5R2IN4T2OUT3T1OUT2T3OUT1