THS4031 Datasheet, PDF (12/38 Pages) Texas Instruments – 100-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS

THS4031, THS4032
100-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
SLOS224C – JULY 1999 – REVISED APRIL 2000
TYPICAL CHARACTERISTICS
COMMON-MODE INPUT VOLTAGE
vs
SUPPLY VOLTAGE
15
TA = 25°C
13
11
CLOSED-LOOP OUTPUT IMPEDANCE
vs
FREQUENCY
100
Gain = 1
RF = 1 kΩ
PI = + 3 dBm
10
9
1
7
5
3
5
7
9
11
13
15
± VCC – Supply Voltage – ± V
Figure 14
0.1
0.01
100 k
1 kΩ
VO
–
1 kΩ
+
VI
THS403x
50 Ω
1000
( ) ^{Zo =}
VO _{– 1}
VI
1M
10 M
f – Frequency – Hz
Figure 15
100 M
500 M
OPEN-LOOP GAIN AND PHASE RESPONSE
100
45°
VCC = ± 15 V
RL = 150 Ω
80
0°
Gain
60
–45°
Phase
40
–90°
20
–135°
0
–180°
–20
–225°
100 1 k 10 k 100 k 1 M 10 M 100 M 1 G
f – Frequency – Hz
Figure 16
12
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