參數(shù)資料
型號: OPA2822
英文描述: Low-Power, Single-Supply, Wideband Operational Amplifier
中文描述: 低功耗,單電源,寬帶運算放大器
文件頁數(shù): 8/31頁
文件大?。?/td> 460K
代理商: OPA2822
"#$
SBOS263B AUGUST 2004 REVISED JANUARY 2005
www.ti.com
8
TYPICAL CHARACTERISTICS: V
S
=
±
5V (continued)
At TA = 25
°
C, G = +2, RF = 750
, and RL = 150
to GND, unless otherwise noted (see Figure 3).
8
7
6
5
4
3
2
1
0
1
2
3
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Frequency (MHz)
N
1
10
100
200
C
L
= 1000pF
C
L
= 100pF
C
L
= 10pF
750
R
S
OPA830
V
I
V
O
50
1k
(1)
C
L
750
NOTE: (1) 1k
is optional.
6
5
4
3
2
1
0
1
2
3
4
5
6
OUTPUT SWING vs LOAD RESISTANCE
Resistance (
)
O
10
100
1k
G = +5V/V
V
S
=
±
5V
120
110
100
90
80
70
60
50
40
30
20
10
RECOMMENDED R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
R
S
(
)
1
10
100
1k
0dB Peaking Targeted
6
5
4
3
2
1
0
1
2
3
4
5
6
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
I
O
(mA)
V
O
(
160
120
80
40
0
40
80
120
160
1W Internal
Power Limit
Output
Current Limit
Output
Current Limit
1W Internal
Power Limit
R
L
= 500
R
L
= 100
R
L
= 50
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