Datasheet

®
REF200
8
FIGURE 9. Op Amp Offset Adjustment Circuits.
To
Other
Amps
Op Amp
V
R
+V
NOTE: (1) For N Op Amps, use Potentiometer Resistance = N • 100Ω.
100µA
51Ω
51Ω
S
IN
B
OUT
R
A
V
–V
S
Using Standard Potentiometer
V = V (–R /R )
Offset Adjustment Range = ±5mV
OUT
IN B A
To
Other
Amps
Op Amp
V
R
+V
100µA
S
IN
B
OUT
R
A
V
–V
S
Using Bourns Op Amp Trimpot
V = –V (R /R )
Offset Adjustment Range = ±5mV
OUT
IN B A
(1)
100Ω
Bourns Trimpot
®
(1)
2kΩ Linear
®
100µA
100µA