THS3001IDR Datasheet, PDF (8/39 Pages) Texas Instruments – 420-MHz HIGH-SPEED CURRENT-FEEDBACK AMPLIFIER

THS3001
SLOS217H – JULY 1998 – REVISED SEPTEMBER 2009................................................................................................................................................. www.ti.com
TYPICAL CHARACTERISTICS (continued)
CLOSED-LOOP OUTPUT IMPEDANCE
vs
FREQUENCY
100
V_CC = ±15 V
R_F = 750 Ω
Gain = +2
T_A = 25°C
10 V_I(PP) = 2 V
VOLTAGE NOISE AND CURRENT NOISE
vs
FREQUENCY
1000
V_CC = ±15 V and ±5 V
T_A = 25°C
100
1
0.1
0.01
100k
750 Ω
V_O
750 Ω
−
1 kΩ
+
V_I
THS3001
50 Ω
1000
( ) ^{Zo =}
V_O
−1
V_I
1M
10M
100M
1G
f − Frequency − Hz
Figure 10.
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY
90
V_CC = ±5 V
80
70
V_CC = ±15 V
60
50
V_CC = ±5 V
40
30
V_CC = ±15 V
+PSRR
−PSRR
20
10
0
1k
G=1
R_F = 1 kΩ
10k
100k
1M
10M
f − Frequency − Hz
Figure 12.
100M
I_n−
10
I_n+
V_n
1
10
100
1k
10k
100k
f − Frequency − Hz
Figure 11.
POWER SUPPLY REJECTION RATIO
vs
FREE-AIR TEMPERATURE
90
85
V_CC = −5 V
80
V_CC = −15 V
V_CC = +5 V
75
V_CC = +15 V
70
−40 −20 0 20 40 60 80 100
T_A − Free-Air Temperature − °C
Figure 13.
8
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