參數(shù)資料
型號(hào): OPA4650
英文描述: Wideband, Low Power, Quad Voltage Feedback OPERATIONAL AMPLIFIER
中文描述: 寬帶,低功耗,四路電壓反饋運(yùn)算放大器
文件頁(yè)數(shù): 5/13頁(yè)
文件大?。?/td> 235K
代理商: OPA4650
5
OPA4650
TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25
°
C, V
S
=
±
5V, R
L
= 100
, and R
FB
= 402
,
unless otherwise noted. R
FB
= 25
for a gain of +1.
SMALL SIGNAL TRANSIENT RESPONSE
(G = +1)
Time (5ns/div)
200
160
120
80
40
0
–40
–80
–120
–160
–200
O
RECOMMENDED ISOLATION RESISTANCE
vs CAPACITIVE LOAD
40
30
20
10
0
0
20
40
60
80
100
I
I
)
Capacitive Load, C
L
(pF)
OPA4650
C
L
1k
R
ISO
25
LARGE SIGNAL TRANSIENT RESPONSE
(G = +1)
Time (5ns/div)
2.0
1.6
1.2
0.8
0.4
0
–0.4
–0.8
–1.2
–1.6
–2.0
O
CLOSED-LOOP BANDWIDTH (G = +1)
Frequency (Hz)
6
3
0
–3
–6
–9
–12
1M
10M
100M
1G
SO-14/DIP Bandwidth = 360MHz
G
CLOSED-LOOP BANDWIDTH (G = +2)
Frequency (Hz)
12
9
6
3
0
–3
–6
–9
1M
10M
100M
1G
G
SO-14/DIP Bandwidth = 120MHz
CLOSED-LOOP BANDWIDTH (G = +5)
Frequency (Hz)
21
17
14
11
8
5
2
–1
1M
10M
100M
1G
G
SO-14/DIP Bandwidth = 35MHz
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