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| OPA2695 Datasheet, PDF (10/40 Pages) Texas Instruments – Dual, Ultra-Wideband, Current-Feedback OPERATIONAL AMPLIFIER with Disable | |||
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OPA2695
SBOS354 â APRIL 2008..................................................................................................................................................................................................... www.ti.com
TYPICAL CHARACTERISTICS: VS = ±5V (continued)
At G = +8V/V, RF = 402â¦, and RL = 100â¦, unless otherwise noted.
CMRR AND PSRR vs FREQUENCY
60
+PSRR
55
50
-PSRR
CMRR
45
40
35
30
25
20
103
104
105
106
107
108
Frequency (Hz)
Figure 19.
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
5
4
1W
Internal
3
Power
100W
Load Line
2
1
50W
Load Line
0
-1
-2
25W
Load Line
1W
Internal
-3
Power
-4
-5
-250 -200 -150 -100 -50 0 50 100 150 200 250
Output Current (mA)
Figure 21.
NONINVERTING OVERDRIVE RECOVERY
6
4
Input
2
Output
0
Linear Input
Range
-2
OPEN-LOOP TRANSIMPEDANCE GAIN AND PHASE
100
0
90
20 log|ZOL|
-20
80
-40
70
-60
60
-80
50
-100
40
à ZOL
-120
30
-140
20
-160
10
-180
0
105
106
107
108
Frequency (Hz)
Figure 20.
-200
109
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
183
30
Sourcing Output Current
Left Scale
182
28
Sinking Output Current
181
Left Scale 26
Supply Current
Right Scale
180
24
179
22
178
-50
6
4
-25
0
20
25
50
75 100 125
Ambient Temperature (°C)
Figure 22.
INVERTING OVERDRIVE RECOVERY
Output
Input
2
0
Linear Input
Range
-2
-4
G = +8V/V
-6
Time (100ns/div)
Figure 23.
-4
G = -8V/V
-6 RF = 442W
Time (100ns/div)
Figure 24.
10
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Copyright © 2008, Texas Instruments Incorporated
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