Datasheet

THS4001
270-MHz HIGH-SPEED AMPLIFIER
SLOS206A– DECEMBER 1997 – REVISED MARCH 1999
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 14
R
(FB)
– Feedback Resistance – Ω
BANDWIDTH (–3 dB)
vs
FEEDBACK RESISTANCE
100 200 300 400 700 800600500 900
300
200
100
0
250
150
50
1000
V
CC
= ±2.5 V
V
CC
= ±5 V
V
CC
= ±15 V
Gain = 1
f = –3 dB
R
L
= 150 Ω
BW – Bandwidth (–3 dB) – MHz
Figure 15
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
2468 14
V
CC
– Supply Voltage – V
1210
6
4
2
0
5
3
1
8
9
7
I
CC
– Supply Current – mA
Figure 16
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
–40 –20 0 20 80
T
A
– Free-Air Temperature – °C
6040
6
4
2
0
7
5
3
1
8
9
I
CC
– Supply Current – mA
V
CC
= ±15 V
V
CC
= ±5 V
V
CC
= ±2.5 V
100
Figure 17
NOISE SPECTRAL DENSITY
vs
FREQUENCY
10 100 1k 10k
f – Frequency – Hz
100k
60
40
20
0
50
30
10
80
70
E
nv
– Noise Spectral Density –
nV/
Hz
V
CC
= ±5 V
and ±2.5 V
V
CC
= ±15 V