TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
=
±15V,
unless otherwise noted.
TOTAL HARMONIC DISTORTION AND NOISE
vs FREQUENCY
MAXIMUM V
OUT
vs I
OUT
(Negative Swing)
–17.5
V
S
= ±18V
V
S
= ±15V
V
S
= ±12V
1
A = 20dB, 3Vrms, 10kΩ load
–15
–12.5
THD + N (%)
0.1
V
OUT
(V)
–10
–7.5
–5
–2.5
Noninverting
Inverting
0.01
V
S
= ±15V
30kHz low pass filtered
0.001
1k
10k
Frequency (Hz)
100k
0
0
–2
–4
–6
–I
OUT
(mA)
–8
–10
–12
MAXIMUM V
OUT
vs I
OUT
(Positive Swing)
17.5
WARM-UP OFFSET VOLTAGE DRIFT
3
V
S
= ±18V
12.5
V
S
= ±15V
10
7.5
5
2.5
V
S
= ±15V
0
0
6
12
18
I
OUT
(mA)
24
30
36
V
S
= ±12V
Offset Voltage Change (µV)
15
2
1
0
–1
–2
–3
0
15
30
45
60
75
90
105
120
Time from Power Supply Turn-On (s)
V
OUT
(V)
OFFSET VOLTAGE CHANGE
DUE TO THERMAL SHOCK
30
Device Immersed in 70°C Inert Liquid
25
CLOSED-LOOP RESPONSE vs FREQUENCY
100
80
Closed-Loop Gain (dB)
Absolute Change in Input
Offset Voltage (µV)
20
15
10
Plastic DIP
5
0
0
10
20
30
40
Time (s)
50
60
70
80
60
40
20
0
–20
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
®
OPA177
4
BURR-BROWN [ BURR-BROWN CORPORATION ]
