參數(shù)資料
型號: OPA621KU
文件頁數(shù): 5/16頁
文件大?。?/td> 193K
代理商: OPA621KU
OPA621
5
A = +2V/V CLOSED-LOOP
SMALL-SIGNAL BANDWIDTH
Frequency (Hz)
+10
+8
+6
+2
0
–2
1M
10M
100M
1G
0
–45
–90
–135
–180
G
+4
P
A
OL
PM 50°
Gain
Open-Loop Phase
f 500MHz
A = +5V/V CLOSED-LOOP BANDWIDTH
vs OUTPUT VOLTAGE SWING
Frequency (Hz)
8
6
0
1M
10M
100M
1G
O
4
1k
10k
100k
2
R = 50
A = +10V/V CLOSED-LOOP
SMALL-SIGNAL BANDWIDTH
Frequency (Hz)
+24
+22
+20
+16
+14
+12
1M
10M
100M
1G
0
–45
–90
–135
–180
G
+18
P
A
OL
PM 80°
Gain
Open-Loop Phase
f 50MHz
A = +5V/V CLOSED-LOOP
SMALL-SIGNAL BANDWIDTH
Frequency (Hz)
+18
+16
+14
+10
+8
+6
1M
10M
100M
1G
0
–45
–90
–135
–180
G
+12
P
A
OL
PM 70°
Gain
Open-Loop Phase
f 100MHz
OPEN-LOOP FREQUENCY RESPONSE
Frequency (Hz)
1k
10k
100k
1M
10M
100M
1G
80
60
40
20
0
–20
O
Gain
Phase
Phase
Margin
50°
0
–45
–90
–135
–180
P
TYPICAL PERFORMANCE CURVES
At V
CC
=
±
5VDC, R
L
= 100
, and T
A
= +25
°
C, unless otherwise noted.
A = +2V/V CLOSED-LOOP BANDWIDTH
vs OUTPUT VOLTAGE SWING
Frequency (Hz)
8
6
0
1M
10M
100M
1G
O
4
1k
10k
100k
2
R = 50
相關PDF資料
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