THS3115CPWP Datasheet, PDF (6/35 Pages) Texas Instruments – LOW-NOISE, HIGH-SPEED, CURRENT FEEDBACK AMPLIFIERS

THS3112
THS3115
SLOS385C – SEPTEMBER 2001 – REVISED SEPTEMBER 2010
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
3
R_F = 560 W
0
R_F = 750 W
-3
R_F = 1.2 kW
-6
TYPICAL CHARACTERISTICS
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
3
R_F = 560 W
0
R_F = 750 W
-3
R_F = 1.2 kW
-6
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SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
15
R_F = 430 W
12
R_F = 560 W
9
R_F = 750 W
6
-9
-9
3
-12 _{G = -1}
V_CC = ±5 V
R_L = 100 W
-15
0.1
1
10
100
f - Frequency - MHz
Figure 1.
1000
-12 _{G = -1}
V_CC = ±15 V
R_L = 100 W
-15
0.1
1
10
100
f - Frequency - MHz
Figure 2.
1000
0 _{G = -4}
V_CC = ±15 V
R_L = 100 W
-3
0.1
1
10
100
f - Frequency - MHz
Figure 3.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
15
R_F = 430 W
12
R_F = 560 W
9
R_F = 750 W
6
3
0 _{G = -4}
V_CC = ±5 V
R_L = 100 W
-3
0.1
1
10
100
f - Frequency - MHz
Figure 4.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
21
R_F = 200 W
18
R_F = 430 W
15
R_F = 750 W
12
9
6
3 G = -8
V_CC = ±5 V
R_L = 100 W
0
0.1
1
10
100
f - Frequency - MHz
Figure 5.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
21
R_F = 200 W
18
R_F = 430 W
15
R_F = 750 W
12
9
6
3 G = -8
V_CC = ±15 V
R_L = 100 W
0
0.1
1
10
100
f - Frequency - MHz
Figure 6.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
2
R_F = 750 W
1
0
R_F = 1.1 kW
R_F = 1 kW
-1
-2
-3
-4
-5 ^{G = 1}
V_CC = ±5 V
R_L = 100 W
-6
0.1
1
10
100
f - Frequency - MHz
Figure 7.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
3
R_F = 750 W
0
R_F = 910 W
R_F = 1.1 kW
-3
-6
-9
G=1
V_CC = ±15 V
R_L = 100 W
-12
0.1
1
10
100
f - Frequency - MHz
Figure 8.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
8
7
R_F = 560 W
R_F = 750 W
6
R_F = 1 kW
5
4
3
2
1 ^G=2
V_CC = ±5 V
R_L = 100 W
0
0.1
1
10
100
f - Frequency - MHz
Figure 9.
1000
6
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