參數(shù)資料
型號(hào): OPA177GPG4
英文描述: Precision OPERATIONAL AMPLIFIER
中文描述: 高精度運(yùn)算放大器
文件頁(yè)數(shù): 4/9頁(yè)
文件大小: 174K
代理商: OPA177GPG4
4
OPA177
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
S
=
±
15V, unless otherwise noted.
10
30
50
70
0
20
40
60
30
25
20
15
10
5
0
A
O
Time (s)
OFFSET VOLTAGE CHANGE
DUE TO THERMAL SHOCK
80
Device Immersed in 70°C Inert Liquid
Plastic DIP
CLOSED-LOOP RESPONSE vs FREQUENCY
100
80
60
40
20
0
–20
10
100
1k
10k
100k
1M
10M
C
Frequency (Hz)
3
2
1
0
–1
–2
–3
O
0
30
60
90
120
Time from Power Supply Turn-On (s)
WARM-UP OFFSET VOLTAGE DRIFT
15
45
75
105
17.5
15
12.5
10
7.5
5
2.5
0
V
O
0
6
12
18
24
30
36
I
OUT
(mA)
MAXIMUM V
vs I
OUT
(Positive Swing)
V
S
= ±18V
V
S
= ±15V
V
S
= ±12V
V
S
= ±15V
–17.5
–15
–12.5
–10
–7.5
–5
–2.5
0
V
O
0
–2
–4
–6
–8
–10
–12
–I
OUT
(mA)
MAXIMUM V
vs I
OUT
(Negative Swing)
V
S
= ±18V
V
S
= ±15V
V
S
= ±12V
V
S
= ±15V
1
0.1
0.01
0.001
T
1k
10k
100k
Frequency (Hz)
TOTAL HARMONIC DISTORTION AND NOISE
vs FREQUENCY
A = 20dB, 3Vrms, 10k
load
30kHz low pass filtered
Inverting
Noninverting
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