參數(shù)資料
型號: OPA2690IDBV
英文描述: Dual, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable
中文描述: 雙路,寬帶,電壓反饋運(yùn)算放大器具有禁用
文件頁數(shù): 10/30頁
文件大?。?/td> 494K
代理商: OPA2690IDBV
"#$%
SBOS238D JUNE 2002 REVISED DECEMBER 2004
www.ti.com
10
TYPICAL CHARACTERISTICS: V
S
=
±
5V (continued)
At TA = +25
°
C, G = +2, RF = 402
, and RL = 100
(see Figure 1 for AC performance only), unless otherwise noted.
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
V
O
(
I
O
(mA)
300
200
100
0
100
200
300
5
4
3
2
1
0
1
2
3
4
5
Output Current Limited
1W Internal
Power Limit
One Channel
Only
1W Internal
Power Limit
Output Current Limit
100
Load Line
50
Load Line
25
Load Line
COMMONMODE REJECTION RATIO AND
POWERSUPPLY REJECTION RATIO vs FREQUENCY
P
C
Frequency (MHz)
10k
1M
100k
10M
100M
100
90
80
70
60
50
40
30
20
10
0
CMRR
+PSRR
PSRR
CLOSEDLOOP OUTPUT IMPEDANCE vs FREQUENCY
O
Frequency (Hz)
10k
1M
100k
10M
100M
10
1
0.1
0.01
1/2
OPA2690
402
+5V
5V
200
402
Z
O
TYPICAL DC DRIFT OVER TEMPERATURE
I
I
μ
A
Ambient Temperature( C)
50
25
0
25
50
75
100
125
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
20
10
0
10
20
Input Offset Current (I
OS
)
Input Offset Voltage (V
OS
)
Input Bias Current (I
B
)
SUPPLY AND OUTPUT CURRENTS vs TEMPERATURE
S
O
Ambient Temperature ( C)
50
25
0
25
50
75
100
125
14
12
10
8
6
4
250
200
150
100
50
0
Sourcing Output Current
Sinking Output Current
Quiescent Supply Current
OPENLOOP GAIN AND PHASE
O
Frequency (MHz)
1k
1M
100k
10k
10M
1G
100M
70
60
50
40
30
20
10
0
10
20
O
0
30
60
90
120
150
180
210
240
270
OpenLoop Gain
OpenLoop Phase
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