OP07Z Datasheet, PDF (11/16 Pages) Analog Devices – Ultralow Offset Voltage Operational Amplifier

Data Sheet
TYPICAL APPLICATIONS
R1
E_IN
V+
7
2_–
OP07C
A1
3
+
4
RF
SUM MODE
BIAS
V+
R3
3kΩ
2_–
7
R5
AD7115 OR ⁶
AD8510
E_O
6 ^10kΩ 3
+
4
R2
100kΩ
V–
V–
E_O
=
–E_IN
RF
R1
–I_B
RF
Figure 26. Typical Offset Voltage Test Circuit
R4
10kΩ
R1
10kΩ
E₁
+15V
R2
10kΩ
E₂
7
2_–
R3
10kΩ
E₃
6
OP07C
E_O
3
+
R5
2.5kΩ
4
–15V
Figure 27. Typical Low Frequency Noise Circuit
20kΩ
–
INPUT
+
1
2_–
8
OP07
3
+
4
7
6
V+
OUT
V–
Figure 28. Optional Offset Nulling Circuit
OP07
R3
10kΩ
R4
10kΩ
R5
10kΩ
E_IN
±10V
R1
10kΩ
V+
7
2_–
FD333
D1
OP07
6
3
+
4
FD333
D2
R2
V– 10kΩ
V+
7
2_–
OP07
3
+
4
6
E_O
0V TO +10V
V–
R1
R3
=
R2
R4
Figure 29. Absolute Value Circuit
R1
E_IN
V+
7
2_–
OP07C
A1
3
+
4
RF
SUM MODE
BIAS
V+
R3
3kΩ
2_–
7
R1
OP07C
A2
6
E_O
6 ^10kΩ 3
+
4
R2
100kΩ
V–
V–
E_O
=
–E_IN
RF
R1
+
I_B
RF
NOTES
1. PINOUT SHOWN FOR P PACKAGE
Figure 30. High Speed, Low VOS Composite Amplifier
R1
10kΩ
E₁
R2
10kΩ
E₂
R3
10kΩ
E₃
R5
2.5kΩ
R4
10kΩ
+15V
7
2_–
OP07
3
+
4
6
E_O
–15V
NOTES
1. PINOUT SHOWN FOR P PACKAGE
Figure 31. Adjustment-Free Precision Summing Amplifier
Rev. G | Page 11 of 16