Datasheet
2.10
2.05
2.00
1.95
1.90
1.85
1.80
1.75
250
200
150
100
50
0
-50
-100
AmbientTemperature( C)°
InputOffsetVoltage(V)
InputBiasandInputOffsetCurrents(nA)
-50 -25 0 25 50 75 100 125
InputOffsetVoltage(V )
OS
InputOffsetCurrent(I )
OS
InputBiasCurrent(I )
B
1.15
1.14
1.13
1.12
1.11
1.10
1.09
1.08
1.07
1.06
1.05
50
49
48
47
46
45
44
43
42
41
40
AmbientTemperature( C)°
SupplyCurrent(mA)
OutputCurrent(mA)
-50 -25 0 25 50 75 100 125
OutputCurrent,Sinking
OutputCurrent,
Sourcing
SupplyCurrent
4
3
2
1
0
-1
6
4
2
0
-2
Time(5ns/div)
OutputVoltage(V)
V (V)
DIS
8
6
4
2
0
-2
-4
-6
-8
Time(10ns/div)
OutputVoltage(V)
4
3
2
1
0
-1
-3
-3
-4
InputVoltage(V)
InputVoltage
RightScale
OutputVoltage
LeftScale
100
10
1
0.1
0.01
0.001
Frequency(Hz)
OutputImpedance( )W
1k 10k 100k 1M 10M 100M
750W
Z
O
324W
750W
OPA890
80
70
60
50
40
30
20
10
0
-10
Frequency(Hz)
Open-LoopGain(dB)
180
160
140
120
100
80
60
40
20
0
Open-LoopPhase( )°
100 1k 10k 100k 1M 10M 100M 1G
Open-LoopGain
Open-LoopPhase
OPA890
SBOS369B –MAY 2007–REVISED DECEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At T
A
= +25°C, G = +2V/V, R
F
= 750Ω, and R
L
= 200Ω, unless otherwise noted.
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE TYPICAL DC DRIFT vs TEMPERATURE
Figure 19. Figure 20.
LARGE-SIGNAL DISABLE/ENABLE RESPONSE NONINVERTING OVERDRIVE RECOVERY
Figure 21. Figure 22.
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY OPEN-LOOP GAIN AND PHASE
Figure 23. Figure 24.
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Product Folder Link(s): OPA890