參數(shù)資料
型號(hào): OPA623
英文描述: Wide Bandwidth, Current-Feedback OPERATIONAL AMPLIFIER
中文描述: 寬帶,電流反饋運(yùn)算放大器
文件頁(yè)數(shù): 8/15頁(yè)
文件大?。?/td> 254K
代理商: OPA623
8
OPA623
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
Frequency (Hz)
HARMONIC DISTORTION vs FREQUENCY
1M
10M
100M
H
3f
2f
TYPICAL PERFORMANCE CURVES
(CONT)
At V
CC
=
±
5VDC, R
L
= 100
, I
Q
=
±
4mA, R
IN
= 150
, and T
AMB
= +25
°
C unless otherwise noted.
1M
10M
100M
1G
Frequency (Hz)
G
FREQUENCY RESPONSE vs C
LOAD
G
CL
= +2V/V, V
IN
= 1.4Vp-p
10pF
22pF
47pF
100k
2pF
51
DUT
50
R
2
C
L
R
1
3
2
6
R
1
300
270
240
120
R
2
300
270
240
120
C
L
2pF
10pF
22pF
47pF
3
2
1
0
–1
–2
–3
–4
–5
–6
1M
10M
100M
1G
Frequency (Hz)
G
GAIN FLATNESS
4
100k
G
CL
= +2V/V, V
IN
= 1.0Vp-p
–3dB
AVERAGE SUPPLY CURRENT vs FREQUENCY
10k
100k
1M
10M
100M
1G
Frequency (Hz)
50
45
40
35
30
25
20
15
10
5
0
A
Q
Sine Curve
R
= 100
G = +2V/V
C
L
= 2pF
2.8Vp-p
1.4Vp-p
0.2Vp-p
5.0Vp-p
1M
10M
Frequency (Hz)
100M
3G
G
FREQUENCY RESPONSE vs R
LOAD
100k
G
CL
= +2V/V, R
1
= R
2
= 300
, V
IN
= 1.0Vp-p
1G
50
100
200
500
SPECTRAL NOISE VOLTAGE DENSITY
100
10
1
Frequency (Hz)
V
H
100
1k
10k
100k
1M
10M
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