THS3115CPWP Datasheet, PDF (7/35 Pages) Texas Instruments – LOW-NOISE, HIGH-SPEED, CURRENT FEEDBACK AMPLIFIERS

THS3112
THS3115
www.ti.com
SLOS385C – SEPTEMBER 2001 – REVISED SEPTEMBER 2010
TYPICAL CHARACTERISTICS (continued)
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
9
15
15
R_F = 560 W
R_F = 430 W
6
12
12
R_F = 750 W
R_F = 560 W
R_F = 750 W
3
9
9
R_F = 1 kW
R_F = 1 kW
0
6
6
GAIN AND PHASE
vs FREQUENCY
R_F = 430 W
R_F = 560 W
R_F = 750 W
R_F = 1 kW
-3
3
3
-6
G=2
V_CC = ±15 V
R_L = 100 W
-9
0.1
1
10
100
f - Frequency - MHz
Figure 10.
1000
0
G=4
V_CC = ±15 V
R_L = 100 W
-3
0.1
1
10
100
f - Frequency - MHz
Figure 11.
1000
0
G=4
V_CC = ±15 V
R_L = 100 W
-3
0.1
1
10
100
f - Frequency - MHz
Figure 12.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
21
R_F = 200 W
18
15
R_F = 430 W
12
R_F = 750 W
9
6
3 G=8
V_CC = ±5 V
R_L = 100 W
0
0.1
1
10
100
f - Frequency - MHz
Figure 13.
1000
SMALL-SIGNAL CLOSED-LOOP
GAIN
vs FREQUENCY
21
R_F = 200 W
18
R_F = 750 W
15
R_F = 430 W
12
9
SMALL-SIGNAL CLOSED-LOOP
NONINVERTING GAIN vs
FREQUENCY
20
R_F = 250 W
15
10
R_F = 750 W
5
R_F = 1 kW
0
R_F = 560 W
6
-5
3 G=8
V_CC = ±15 V
R_L = 100 W
0
0.1
1
10
100
f - Frequency - MHz
Figure 14.
1000
-10
V_CC = ±5 V
R_L = 100 W
-15
10
100
f - Frequency - MHz
Figure 15.
1000
SMALL-SIGNAL CLOSED-LOOP
NONINVERTING GAIN vs
FREQUENCY
21
R_F = 200 W
18
15
R_F = 430 W
12
9
R_F = 750 W
6
3
R_F = 1 kW
0
-3
-6
-9
-12 ^VCC ^{= ±5 V}
R_L = 100 W
-15
10
100
f - Frequency - MHz
1000
Figure 16.
SMALL-SIGNAL CLOSED-LOOP
INVERTING GAIN vs FREQUENCY
21
18
R_F = 430 W
15
12
9
R_F = 560 W
6
3
0
-3
-6
R_F = 750 W
-9
-12 ^VCC ^{= ±5 V}
R_L = 100 W
-15
10
100
f - Frequency - MHz
1000
Figure 17.
SMALL-SIGNAL CLOSED-LOOP
INVERTING GAIN vs FREQUENCY
21
18
R_F = 430 W
15
12
9
R_F = 560 W
6
3
0
R_F = 750 W
-3
-6
-9
-12 ^VCC ^{= ±15 V}
R_L = 100 W
-15
10
100
f - Frequency - MHz
1000
Figure 18.
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