THS3110 Datasheet, PDF (13/28 Pages) Texas Instruments – LOW-NOISE, HIGH-VOLTAGE, CURRENT-FEEDBACK, OPERATIONAL AMPLIFIERS

www.ti.com
THS3110, THS3111
SLOS422A – SEPTEMBER 2003 – REVISED NOVEMBER 2003
TYPICAL CHARACTERISTICS (±5 V)
NONINVERTING SMALL SIGNAL
FREQUENCY RESPONSE
24
22 _{G = 10, RF = 604 Ω}
20
18
16
G = 5, R_F = 806 Ω
14
12
10
8
G = 2, R_F = 1.15 kΩ
6
4
2
G = 1, R_F = 1.5 kΩ
0
−2
−4
1M
10 M
R_L = 100 Ω,
V_O = 0.2 V_PP,
V_S = ±5 V
100 M
1G
f − Frequency − Hz
Figure 30.
NONINVERTING LARGE SIGNAL
FREQUENCY RESPONSE
16
G = 5, R_F = 806 Ω
14
12
10
8
G = 2, R_F = 1.15 kΩ
6
4
V_O = 4 V_PP,
2
R_L = 100 Ω,
V_S = ±5 V
0
1M
10 M
100 M
1G
f - Frequency - Hz
#IMPLIED #IMPLIED.
SLEW RATE
vs
OUTPUT VOLTAGE STEP
800
Gain = 1
700 R_L = 1 kΩ
R_F = 1.5 kΩ
600 VS = ±5 V
Rise
Fall
500
400
300
200
100
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage -V_PP
Figure 34.
INVERTING SMALL SIGNAL
FREQUENCY RESPONSE
24
22 _{G = -10, RF = 649 Ω}
20
18
R_L = 100 Ω,
V_O = 0.2 V_PP,
V_S = ±5 V
16
G = -5, R_F = 909 Ω
14
12
10
8
G = -2, R_F = 1.1 kΩ
6
4
2
G = -1, R_F = 1 kΩ
0
-2
-4
1M
10 M
100 M
1G
f - Frequency - Hz
Figure 31.
INVERTING LARGE SIGNAL
FREQUENCY RESPONSE
16
G = -5, R_F = 909 Ω
14
12
10
8
V_O = 2 V_PP,
R_L = 100 Ω,
6
V_S = ±5 V
4
2
G =-12, R_F = 1 kΩ
0
-2
-4
1
10 M
100 M
1G
f - Frequency - Hz
#IMPLIED #IMPLIED.
SLEW RATE
vs
OUTPUT VOLTAGE STEP
800
Gain = 2
700 ^RL ^{= 100 Ω}
R_F = 1 kΩ
600 ^{VS = ±5 V}
Fall
Rise
500
400
300
200
100
0
0
1
2
3
4
5
6
V_O - Output Voltage -V_PP
#IMPLIED #IMPLIED.
0.1 dB FLATNESS
6.4
Gain = 2,
6.3 RF = 1.15 kΩ,
R_L = 100 Ω,
6.2 V_O = 0.2 V_PP,
V_S = ±5 V
6.1
6
5.9
5.8
5.7
5.6
100 k
1M
10 M
f - Frequency - Hz
Figure 32.
100 M
SLEW RATE
vs
OUTPUT VOLTAGE STEP
800
Gain = 1
700 ^RL ^{= 100 Ω}
R_F = 1.5 kΩ
600 ^VS ^{= ±5 V}
Fall
Rise
500
400
300
200
100
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V_O - Output Voltage -V_PP
Figure 33.
SLEW RATE
vs
OUTPUT VOLTAGE STEP
800
Gain = 2
700 ^RL ^{= 1 kΩ}
R_F = 1 kΩ
600 ^{VS = ±5 V}
Rise
Fall
500
400
300
200
100
0
0
1
2
3
4
5
6
V_O - Output Voltage -V_PP
#IMPLIED #IMPLIED.
13