TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, and VS = ±15V, unless otherwise noted.
INPUT BIAS CURRENT
vs POWER SUPPLY VOLTAGE
INPUT BIAS AND OFFSET CURRENT
vs JUNCTION TEMPERATURE
10k
1k
20
15
10
5
NOTE: Measured fully
warmed-up.
TO-99
Plastic
100
10
IB
DIP, SOIC
IOS
1
TO-99 with 0807HS Heat Sink
0.1
0
±4
±6
±8
±10
±12
±14
±16
±18
–50 –25
0
25
50
75
100
125 150
Supply Voltage (±VS)
Junction Temperature (°C)
INPUT BIAS CURRENT vs COMMON-MODE VOLTAGE
INPUT OFFSET VOLTAGE WARM-UP vs TIME
1.2
1.1
1
50
25
Beyond Linear
Common-Mode Range
0
0.9
0.8
–25
–50
Beyond Linear
Common-Mode Range
–15
–10
–5
0
5
10
15
0
1
2
3
4
5
6
Common-Mode Voltage (V)
Time From Power Turn-On (Min)
MAX OUTPUT VOLTAGE vs FREQUENCY
SETTLING TIME vs CLOSED-LOOP GAIN
100
30
20
10
0
Error Band: ±0.01%
OPA627
10
1
OPA637
OPA637
OPA627
0.1
100k
1M
10M
100M
–1
–10
–100
–1000
Frequency (Hz)
Closed-Loop Gain (V/V)
®
7
OPA627, 637
TI [ TEXAS INSTRUMENTS ]
