THS3091DG4 Datasheet, PDF (15/36 Pages) Texas Instruments – HIGH-VOLTAGE, LOW-DISTORTION, CURRENT-FEEDBACK OPERATIONAL AMPLIFIERS

THS3091
THS3095
www.ti.com........................................................................................................................................ SLOS423G – SEPTEMBER 2003 – REVISED OCTOBER 2008
TYPICAL CHARACTERISTICS (±5 V) (continued)
2ND HARMONIC DISTORTION
vs
FREQUENCY
−40
V_O = 2 V_PP,
−50 ^{RL = 100 Ω,}
V_S = ±5 V
−60
−70
G = 1, R_F = 1.78 kΩ
−80
−90
G = 2, R_F = 1.15 kΩ
−100
100 k
1M
10 M
f − Frequency − Hz
Figure 45.
100 M
3RD HARMONIC DISTORTION
vs
FREQUENCY
−40
V_O = 2 V_PP,
−50 ^{RL = 1 kΩ,}
V_S = ±5 V
−60
G = 1, R_F = 1.78 kΩ
−70
−80
G = 2, R_F = 1.15 kΩ
−90
−100
100 k
1M
10 M
f − Frequency − Hz
Figure 48.
100 M
1600
1400
1200
1000
800
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 1
R_L = 100 Ω
R_F = 1.78 kΩ
V_S = ±5 V
Fall
600
Rise
400
200
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O − Output Voltage −V_PP
Figure 51.
3RD HARMONIC DISTORTION
vs
FREQUENCY
-40
V_O = 2 V_PP,
-50
R_L = 100 Ω,
V_S = ±5 V
-60
-70
G = 1, R_F = 1.78 kΩ
-80
-90
G = 2, R_F = 1.15 kΩ
-100
100 k
1M
10 M
f - Frequency - Hz
Figure 46.
100 M
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-20
Gain = 5,
-30
R_F = 1 kΩ
R_L = 100 Ω,
-40
f= 1 MHz
V_S = ±5 V
-50
-60
-70
-80
-90
-100
0
HD3
HD2
1
2
3
4
56
V_O - Output Voltage Swing - V_PP
Figure 49.
1600
1400
1200
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 1
R_L = 100 Ω
R_F = 1.21 kΩ
Fall
V_S = ±5 V
1000
800
Rise
600
400
200
0
0
1
2
3
4
5
V_O − Output Voltage −V_PP
Figure 52.
2ND HARMONIC DISTORTION
vs
FREQUENCY
−40
V_O = 2 V_PP,
−50 ^{RL = 1 kΩ,}
V_S = ±5 V
−60
G = 1, R_F = 1.78 kΩ
−70
−80
G = 2, R_F = 1.15 kΩ
−90
−100
100 k
1M
10 M
f − Frequency − Hz
Figure 47.
100 M
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
−20
Gain = 5,
−30 RF = 1 kΩ
R_L = 100 Ω,
−40 f= 8 MHz
V_S = ±5 V
−50
HD3
−60
−70
HD2
−80
−90
−100
0
1
2
3
4
56
V_O − Output Voltage Swing − V_PP
Figure 50.
2000
1800
1600
1400
1200
1000
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 5
R_L = 100 Ω
R_F = 1 kΩ
V_S = ±5 V
Fall
Rise
800
600
400
200
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage -V_PP
Figure 53.
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