THS3001IDR Datasheet, PDF (14/39 Pages) Texas Instruments – 420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIER

THS3001
SLOS217H – JULY 1998 – REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
NORMALIZED OUTPUT RESPONSE
vs
FREQUENCY
4
R_F = 390 Ω
2
SMALL AND LARGE SIGNAL
FREQUENCY RESPONSE
−3
V_I = 500 mV
−6
0
−2
−4
R_F = 620 Ω
−6
R_F = 1 kΩ
−8
−10 Gain = +5
V_CC = ±5 V
−12 R_L = 150 Ω
V_O = 200 mV RMS
−14
100k
1M
10M
100M
1G
f − Frequency − Hz
Figure 34.
−9
V_I = 250 mV
−12
−15
V_I = 125 mV
−18
−21
V_I = 62.5 mV
−24 _{Gain = 1}
−27
V_CC = ±15 V
R_F = 1 kΩ
−30 ^{RL = 150 Ω}
100k
1M
10M
100M
1G
f − Frequency − Hz
Figure 35.
SMALL AND LARGE SIGNAL
FREQUENCY RESPONSE
3
V_I = 500 mV
0
−3
V_I = 250 mV
−6
−9
V_I = 125 mV
−12
−15
V_I = 62.5 mV
−18 _{Gain = 2}
−21
V_CC = ±15 V
R_F = 680 Ω
−24 ^{RL = 150 Ω}
100k
1M
10M
100M
1G
f − Frequency − Hz
Figure 36.
SMALL SIGNAL PULSE RESPONSE
300
100
−100
−200
200
100
0
−100
−200
Gain = 1
V_CC = ±5 V
R_L = 150 Ω
R_F = 1 kΩ
t_r/t_f = 300 ps
−300
0 10 20 30 40 50 60 70 80 90 100
t − Time − ns
Figure 37.
14
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