OP07 Datasheet, PDF (2/8 Pages) Analog Devices – Ultralow Offset Voltage Dual Operational Amplifier

Schematic diagram
1
Schematic diagram
OP07
Figure 1. Schematic diagram
V_CC
R2A
R2B
Offset
Null
R1A N2
N4 R1B
Non-inverting
input
Inverting
input
T5
R3
D1
R4 ^D2
D8
T3 T6
T1
D4
D3
D9
T4
D7
D6
D5
T2
V_CC
C1
R7
T9
T10
T7 T8
C3
C2
D11
R5
T11
T15
T18
T12 T17
R9
Output
R10
T16
T13
T14
D10
R6
R8
Figure 2. Input offset voltage nulling circuit
Offset Null 2
20kΩ
Offset Null 1
V_CC
2/8