THS3110 Datasheet, PDF (10/28 Pages) Texas Instruments – LOW-NOISE, HIGH-VOLTAGE, CURRENT-FEEDBACK, OPERATIONAL AMPLIFIERS

THS3110, THS3111
SLOS422A – SEPTEMBER 2003 – REVISED NOVEMBER 2003
TYPICAL CHARACTERISTICS (±15 V) (continued)
3rd HARMONIC DISTORTION
vs
FREQUENCY
-30
V_O = 2 V_PP,
-40
R_L = 100 Ω,
V_S = ±15 V
-50
G = 5, R_F = 806 Ω
-60
G = 2,
-70
R_F = 1 kΩ
-80
-90
-100
100 k
G = -2,
R_F = 1 kΩ
R_L = 1 kΩ,
1M
10 M
f - Frequency - Hz
100 M
Figure 10.
1000
800
600
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 1
R_L = 100 Ω
R_F = 1.5 kΩ
V_S = ±15 V
Fall
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 13.
1600
1400
1200
1000
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 2
R_L =1 kΩ
R_F =1 kΩ
V_S = ±15 V
Fall
Rise
800
600
400
200
0
0 1 2 3 4 5 6 7 8 9 10
V_O - Output Voltage -V_PP
#IMPLIED #IMPLIED.
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-70
HD3
-75
-80
HD2
-85
-90
Gain = 2,
R_F = 1 kΩ,
R_L = 100Ω,
-95
f= 1 MHz
V_S = ±15 V
-100
0 1 2 3 4 5 6 7 8 9 10
V_O - Output Voltage Swing - V_PP
Figure 11.
SLEW RATE
vs
OUTPUT VOLTAGE STEP
1400
Gain = 1
1200 R_L = 1 kΩ
Fall
R_F = 1.5 kΩ
1000 ^VS ^{= ±15 V}
800
Rise
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 14.
NOISE
vs
FREQUENCY
100
I_n-
10
V_n
I_n+
1
10
100
1k
10 k
100 k
f - Frequency - Hz
Figure 15.
www.ti.com
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
-40
-45
HD3
-50
-55
HD2
-60
Gain = 2,
R_F = 1 kΩ,
-65
R_L = 100 Ω,
f = 8 MHz
V_S = ±15 V
-70
0 1 2 3 4 5 6 7 8 9 10
V_O - Output Voltage Swing - V_PP
Figure 12.
1400
1200
1000
SLEW RATE
vs
OUTPUT VOLTAGE STEP
Gain = 2
R_L =100 Ω
R_F =1 kΩ
V_S = ±15 V
Fall
Rise
800
600
400
200
0
0 1 2 3 4 5 6 7 8 9 10
V_O - Output Voltage -V_PP
#IMPLIED #IMPLIED.
SETTLING TIME
1.5
Rising Edge
1
0.5
Gain = -2
R_L = 100 Ω
0
R_F = 1.1 kΩ
V_S = ±15 V
-0.5
Falling Edge
-1
-1.5
0 2 4 6 8 10 12 14 16 18
t - Time - ns
Figure 16.
10