THS3092_14 Datasheet, PDF (10/45 Pages) Texas Instruments – HIGH-VOLTAGE, LOW-DISTORTION, CURRENT-FEEDBACK OPERATIONAL AMPLIFIERS

THS3092
THS3096
SLOS428B – DECEMBER 2003 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (±15 V) (continued)
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0.1 dB FLATNESS
6.3
Gain = 2,
6.2
R_F = 909 Ω,
R_L = 200 Ω,
V_O = 200 mV_PP,
6.1 V_S = ±15 V
6
5.9
5.8
5.7
100 k
1M
10 M
f − Frequency − Hz
Figure 4.
100 M
FREQUENCY RESPONSE
CAPACITIVE LOAD
16
14
R_(ISO) = 39.2 Ω
C_L = 10 pF
12
10 R(ISO) = 30.9 Ω
C_L = 22 pF
8
R_(ISO) = 20 Ω
6
C_L = 47 pF
R_(ISO) = 15 Ω
4
C_L = 100 pF
2 _{Gain = 5}
0
R_L = 100 Ω
V_S =±15 V
−2
10 M
100 M
1G
f − Frequency − Hz
Figure 7.
3RD HARMONIC DISTORTION
vs
FREQUENCY
−40
V_S = ±15 V,
V_O = 2 V_PP
−50
G=1
R_F = 1.1 kΩ,
R_L = 1 kΩ
−60
−70
−80
−90
100 k
G=1
R_F = 1.1 kΩ,
R_L = 100 Ω
G=2
R_F = 909 Ω,
R_L = 100 Ω
G=2
R_F = 909 Ω,
R_L = 1 kΩ
1M
10 M
100 M
f − Frequency − Hz
Figure 10.
NONINVERTING
FREQUENCY RESPONSE
16
14
V_O = 2V_PP
12
V_O = 20V_PP
10
V_O = 10V_PP
8
V_O = 5V_PP
6
V_O = 1V_PP
4
Gain = 5,
R_F = 715 Ω,
2
R_L = 100 Ω,
V_S = ±15 V
0
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 5.
RECOMMENDED R_ISO
vs
CAPTIVATE LOAD
45
Gain = 5,
40
V_S = ±15 V
35
30
25
20
15
715 Ω
10
178 Ω
−
5
+
RISO
CL
0
10
100
C_L − Capacitive Load − pF
Figure 8.
2ND HARMONIC DISTORTION
vs
FREQUENCY
−30
V_O = 20 V_PP
−40
−50
V_O = 10 V_PP
G=5
−60
R_F = 715 Ω,
R_L = 100 Ω,
−70
V_s = ±15 V
−80
V_O = 5 V_PP
−90
−100
100 k
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
Figure 11.
100 M
INVERTING
FREQUENCY RESPONSE
16
14
V_O = 1 V_PP
12
10
V_O = 20 V_PP
8
6
V_O = 10 V_PP
4 Gain = −5,
R_F = 715 Ω,
2 R_L = 100 Ω,
V_O = 5 V_PP
V_S = ±15 V
0
V_O = 2 V_PP
1M
10 M
100 M
1G
f − Frequency − Hz
Figure 6.
2ND HARMONIC DISTORTION
vs
FREQUENCY
−40
V_S = ±15 V,
V_O = 2 V_PP
−50
G=1
R_F = 1.1 kΩ,
R_L = 100 Ω
−60
G=1
−70 ^RF ^{= 1.1 kΩ,}
R_L = 1 kΩ
G=2
R_F = 909 Ω,
R_L = 1 kΩ
−80
G=2
R_F = 909 Ω,
R_L = 100 Ω
−90
100 k
1M
10 M
100 M
f − Frequency − Hz
Figure 9.
3RD HARMONIC DISTORTION
vs
FREQUENCY
−30
V_O = 20 V_PP
−40
V_O = 10 V_PP
−50
G=5
−60
R_F = 715 Ω,
R_L = 100 Ω,
V_s = ±15 V
−70
−80
−90
−100
100 k
V_O = 5 V_PP
V_O = 2 V_PP
1M
10 M
f − Frequency − Hz
100 M
Figure 12.
10
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