Datasheet

®
OPA124
7
INPUT OFFSET VOLTAGE WARM-UP DRIFT
20
10
0
–10
–20
Time From Power Turn-On (Minutes)
Offset Voltage Change (µV)
0 123456
SUPPLY CURRENT vs TEMPERATURE
4
3
2
1
0
–50 –25 0 25 50 75 100 125
Ambient Temperature (°C)
Supply Current (mA)
SETTLING TIME vs CLOSED-LOOP GAIN
1
Closed-Loop Gain (V/V)
10 100 1k
100
80
60
40
20
0
Settling Time (µs)
0.1%0.01%
TYPICAL PERFORMANCE CURVES (CONT)
At T
A
= +25°C, and V
CC
= ±15VDC, unless otherwise noted.
INPUT OFFSET VOLTAGE CHANGE
DUE TO THERMAL SHOCK
150
75
0
–75
–150
Time From Thermal Shock (Minutes)
Offset Voltage Change (µV)
–1012345
+25°C +85°C
PB
U, P
T
A
= +25°C to T
A
= +85°C
Air Environment