參數(shù)資料
型號: OPA2357
英文描述: 250MHz, Rail-to-Rail I/O, CMOS Operational Amplifier with Shutdown
中文描述: 250MHz的,軌至軌I / O,CMOS運算放大器具有關(guān)斷
文件頁數(shù): 7/23頁
文件大?。?/td> 424K
代理商: OPA2357
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SBOS235C MARCH 2002 REVISED MAY 2004
www.ti.com
7
TYPICAL CHARACTERISTICS (continued)
At TA = +25
°
C, VS = 5V, G = +1, RF = 0
, RL = 1k
, and connected to VS/2, unless otherwise noted.
FREQUENCY RESPONSE FOR VARIOUS R
L
Frequency (Hz)
N
10M
1M
100M
1G
100k
3
0
3
6
9
12
15
R
L
= 10k
R
L
= 100
R
L
= 1k
R
L
= 50
G = +1
R
F
= 0
V
O
= 0.1V
PP
C
L
= 0pF
FREQUENCY RESPONSE FOR VARIOUS C
L
Frequency (Hz)
N
10M
1M
100M
1G
100k
9
6
3
0
3
6
9
12
15
C
L
= 100pF
C
L
= 47pF
C
L
= 5.6pF
G = +1
V
O
= 0.1V
PP
R
S
= 0
RECOMMENDED R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
R
S
(
)
100
10
1k
1
160
140
120
100
80
60
40
20
0
OPA357
C
L
R
S
V
IN
V
O
1k
For 0.1dB
Flatness
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Frequency (Hz)
N
100M
10M
1M
1G
100k
3
0
3
6
9
12
15
OPA357
C
L
R
S
V
IN
V
O
1k
C
L
= 47pF, R
S
= 140
C
L
= 100pF, R
S
= 120
C
L
= 5.6pF, R
S
= 0
G = +1,
V
O
= 0.1V
PP
COMMONMODE REJECTION RATIO AND
POWERSUPPLY REJECTION RATIO vs FREQUENCY
Frequency (Hz)
C
10k
100k
1M
10M
100M
1G
100
80
60
40
20
0
PSRR
PSRR+
CMRR
OPENLOOP GAIN AND PHASE
Frequency (Hz)
O
O
10
100
1k
100k
10k
1M
10M
1G
100M
180
160
140
120
100
80
60
40
20
0
20
40
Phase
Gain
相關(guān)PDF資料
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