THS3110_14 Datasheet, PDF (15/38 Pages) Texas Instruments – LOW-NOISE, HIGH-VOLTAGE, CURRENT-FEEDBACK OPERATIONAL AMPLIFIERS

THS3110
THS3111
www.ti.com........................................................................................................................................ SLOS422E – SEPTEMBER 2003 – REVISED OCTOBER 2009
TYPICAL CHARACTERISTICS (±5 V) (continued)
space
2nd HARMONIC DISTORTION
vs
FREQUENCY
-30
G = 5, R_F = 681 Ω
-40
-50
G = 2, R_F = 681 Ω
-60
-70
-80
-90
-100
100 k
G = -2, R_F = 1 kΩ
R_L = 1 kΩ,
V_O = 2 V_PP,
R_L = 100 Ω,
V_S = ±5 V
1M
10 M
f - Frequency - Hz
100 M
Figure 43.
3rd HARMONIC DISTORTION
vs
FREQUENCY
-30
V_O = 2 V_PP,
-40
R_L = 100 Ω,
V_S = ±5 V
-50
G = 5,
-60
R_F = 681 Ω
-70
G = 2,
-80
R_F = 681 Ω
-90
-100
100 k
G = -2, R_F = 1 kΩ
R_L = 1 kΩ,
1M
10 M
f - Frequency - Hz
100 M
Figure 44.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-65
-70
HD3
-75
-80
-85
-90
-95
-100
0
HD2
Gain = 2,
R_F = 1.15 kΩ
R_L = 100 Ω,
f= 1 MHz
V_S = ±5 V
12 34 56 7
V_O - Output Voltage Swing - V_PP
Figure 45.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-40
-50
HD3
HD2
-60
-70
-80
-90
0
Gain = 2,
R_F = 1 kΩ
R_L = 100 Ω,
f= 8 MHz
V_S = ±5 V
0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage Swing - V_PP
Figure 46.
NONINVERTING SMALL-SIGNAL
TRANSIENT RESPONSE
0.2
0.15
Output
0.1
Input
0.05
0
-0.05
-0.1
-0.15
-0.2
Gain = 2
R_L = 100 Ω
R_F = 1.15 kΩ
V_S = ±5 V
0 10 20 30 40 50 60 70 80
t - Time - ns
Figure 47.
INVERTING LARGE-SIGNAL
TRANSIENT RESPONSE
3
2.5
Gain = -5,
2
R_L = 100 Ω,
1.5
R_F = 909 Ω,
V_S = ±5 V
1
0.5
Input
0
-0.5
-1
-1.5
-2
Output
-2.5
-3
0 10 20 30 40 50 60 70 80
t - Time - ns
Figure 48.
OVERDRIVE RECOVERY TIME
5
1.25
Gain = 4,
4
R_L = 100 Ω,
1
3
R_F = 909 Ω,
0.75
2
V_S = ±5 V
0.5
1
0.25
0
0
-1
-0.25
-2
-0.5
-3
-4
-5
0
-0.75
-1
-1.25
0.2
0.4
0.6
0.8
1
t - Time - µs
Figure 49.
REJECTION RATIO
vs
FREQUENCY
70
V_S = ±5 V
60
CMRR
50
40
PSRR+
30
20
10
0
100 k
PSRR-
1M
10 M
f - Frequency - Hz
Figure 50.
100 M
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