THS3091 Datasheet, PDF (17/45 Pages) Texas Instruments – HIGH-VOLTAGE, LOW-DISTORTION, CURRENT-FEEDBACK OPERATIONAL AMPLIFIERS

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Typical Characteristics (±15 V) (continued)
8000
7000
6000
5000
4000
3000
Gain = 5
R_L = 100 Ω
R_F = 1 kΩ
V_S = ±15 V
Rise
Fall
2000
1000
0
0 2 4 6 8 10 12 14 16 18 20
V_O - Output Voltage - V_PP
Figure 19. Slew Rate vs Output Voltage Step
1.25
1
Rising Edge
0.75
0.5
0.25
0
-0.25
-0.5
Gain = -2
R_L = 100 Ω
R_F =1 kΩ
V_S = ±15 V
-0.75
-1
Falling Edge
-1.25
0 1 2 3 4 5 6 7 8 9 10
t - Time - ns
Figure 21. Settling Time
10
T_A = 85 °C
9.5
T_A = 25 °C
9
8.5
T_A = −40 °C
8
7.5
7
6.5
6
3 4 5 6 7 8 9 10 11 12 13 14 15
V_S − Supply Voltage − ±V
Figure 23. Quiescent Current vs Supply Voltage
THS3091, THS3095
SLOS423H – SEPTEMBER 2003 – REVISED DECEMBER 2015
1000
100
I_n−
10
I_n+
V_n
1
10
100
1k
10 k
100 k
f − Frequency − Hz
Figure 20. Noise vs Frequency
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
-3
-3.5
-4
-4.5
0
Rising Edge
Gain = -2
R_L = 100 Ω
R_F = 1 kΩ
V_S = ±15 V
Falling Edge
2
4
6
8
10 12
t - Time - ns
Figure 22. Settling Time
22
20
18
16
V_O = 4V_PP
14
12
10
V_O = 2V_PP
8
6 _{Gain = 5}
4 ^RF ^{= 1 kΩ,}
2
R_L = 100 Ω,
V_S = ±15 V
0
100 k
1M
10 M
100 M 1 G
f − Frequency − Hz
Figure 24. Quiescent Current vs Frequency
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