OP1177/OP2177/OP4177
TYPICAL PERFORMANCE CHARACTERISTICS
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
50
V
= ±15V
V
= ±15V
SY
T = 25°C
A
SY
45
40
35
30
25
20
15
10
5
SOURCE
SINK
0.2
0
0
–40
–30
–20
–10
0
10
20
30
40
0.001
0.01
0.1
1
10
INPUT OFFSETVOLTAGE (µV)
LOAD CURRENT (mA)
Figure 7. Input Offset Voltage Distribution
Figure 10. Output Voltage to Supply Rail vs. Load Current
90
3
2
V
= ±15V
SY
V
= ±15V
SY
80
70
60
50
40
30
20
10
0
1
0
–1
–2
–3
0
50
100
–50
150
0.05
0.15
0.25
0.35
0.45
0.55
0.65
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
Figure 8. Input Offset Voltage Drift Distribution
Figure 11. Input Bias Current vs. Temperature
140
120
100
80
60
50
40
30
20
10
0
270
225
180
135
90
V
= ±15V
V
C
R
= ±15V
= 0
SY
SY
L
L
=
∞
GAIN
60
PHASE
45
40
0
20
–10
–20
–45
–90
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
100k
1M
10M
INPUT BIAS CURRENT (nA)
FREQUENCY (Hz)
Figure 9. Input Bias Current Distribution
Figure 12. Open-Loop Gain and Phase Shift vs. Frequency
Rev. G | Page 6 of 24
ROCHESTER [ Rochester Electronics ]
