Bose 2150 - Page 75

75
INTEGRATED CIRCUIT DIAGRAMS
1
2
3
45
6
7
8
-
+
-
+
1
2
Pin Function
1. OUT 1
2. IN 1 (-)
3. IN 1 (+)
4. GND
5. IN 2 (+)
6. IN 2 (-)
7. OUT 2
8. VCC
NE5532 dual op-amp NJM072 dual op-amp
NJM2120L op-amp with switch
NJM7800 positive voltage regulator
NJM78L00 positive voltage regulator NJM7900 negative voltage regulator
1
2
3
45
6
7
8
+
-
+
-
1. Output1
2. Inverting input1
3. Non-inverting input 1
4. -Vcc
5. Non-inverting input 2
6. Inverting input 2
7. Output 2
8. +Vcc