THS3122 Datasheet, PDF (13/43 Pages) Texas Instruments – LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS

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Typical Characteristics (continued)
0.3
0.2
0.1
0
−0.1
−0.2
−0.3
0
V_CC = ±5 V,
G = 2,
R_F = 470 Ω,
R_L = 50 Ω
100 200 300 400 500 600
t − Time − ns
Figure 31. Differential Phase and Gain Error vs 75-Ω
Serially-Terminated Loads
0.3
0.2
0.1
0
−0.1
−0.2
−0.3
0
V_CC = ±5 V,
G = 2,
R_F = 470 Ω,
R_L = 50 Ω
100 200 300 400 500 600
t − Time − ns
Figure 33. THS3125 Shutdown Response
3
2
1
0
−1
−2
−3
0
V_CC = ±5 V,
G = 2,
R_F = 470 Ω,
R_L = 50 Ω
100 200 300 400 500 600
t − Time − ns
Figure 35. Large-Signal Pulse Response
THS3122, THS3125
SLOS382E – SEPTEMBER 2001 – REVISED MAY 2015
5
4
3
2
1
0
2
1.5
1
0.5
0
0 1 2 3 4 5 6 7 8 9 10
t − Time − ns
Figure 32. THS3125 Shutdown Response
0.3
0.2
0.1
0
−0.1
−0.2
−0.3
0
V_CC = ±15 V,
G = 2,
R_F = 470 Ω,
R_L = 50 Ω
100 200 300 400 500 600
t − Time − ns
Figure 34. Small-Signal Pulse Response
3
2
1
0
−1
−2
−3
0
V_CC = ±15 V,
G = 2,
R_F = 470 Ω,
R_L = 50 Ω
100 200 300 400 500 600
t − Time − ns
Figure 36. Large-Signal Pulse Response
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