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OP07DZ Datasheet, PDF (12/16 Pages) Analog Devices – Ultralow Offset Voltage Operational Amplifier | |||
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OP07
R1
R3
SENDING
JUNCTION
V+
7
2â
REFERENCE
OP07
6
EO
JUNCTION
R2
3
+
4
R1
R3
=
R2
R4
R4
Vâ
NOTES
1. PINOUT SHOWN FOR P PACKAGE
Figure 32. High Stability Thermocouple Amplifier
R3
10kâ¦
R4
10kâ¦
R5
10kâ¦
EIN
±10V
R1
10kâ¦
V+
7
2â
FD333
D1
OP07
A1
3
+
4
6
FD333
D2
R2
Vâ 10kâ¦
VA
V+
7
2â
OP07
A2
3
+
4
Vâ
NOTES
1. PINOUT SHOWN FOR P PACKAGE
Figure 33. Precision Absolute-Value Circuit
6
EO
0V TO +10V
Data Sheet
APPLICATIONS INFORMATION
The OP07 provides stable operation with load capacitance of up
to 500 pF and ±10 V swings; larger capacitances should be
decoupled with a 50 Ω decoupling resistor.
Stray thermoelectric voltages generated by dissimilar metals at
the contacts to the input terminals can degrade drift
performance. Therefore, best operation is obtained when both
input contacts are maintained at the same temperature,
preferably close to the package temperature.
Rev. G | Page 12 of 16
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