English
Language : 

THS4021 Datasheet, PDF (7/22 Pages) Texas Instruments – 350-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
THS4021, THS4022
350-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
SLOS265B – SEPTEMBER 1999 – REVISED FEBRUARY 2000
TYPICAL CHARACTERISTICS
DISTORTION
vs
FREQUENCY
–40
VCC = ± 5 V
RL = 150 Ω
–50 G = 10
VO(PP) = 2 V
2nd Harmonic
–60
–70
–80
3rd Harmonic
–90
–100
100 k
1M
f – Frequency – Hz
Figure 12
10 M
OUTPUT AMPLITUDE
vs
FREQUENCY
30
RF = 6.2 kΩ
25
RF = 220 Ω
20
15 VCC = ±15 V
Gain = 20
RF = 1 kΩ
RL = 150 Ω
VO(PP) = 400 mV
10
1010 k
110M
11000M
1100000M
f – Frequency – Hz
Figure 15
10100G0
OUTPUT AMPLITUDE
vs
FREQUENCY
25
OUTPUT AMPLITUDE
vs
FREQUENCY
25
RF = 220 Ω
20
RF = 150 Ω
15
VCC = ± 15 V
Gain = 10
RL = 150 Ω
VO(PP) = 400 mV
10
10 k 100 k 1 M 10 M 100 M 1 G
f – Frequency – Hz
Figure 13
OUTPUT AMPLITUDE
vs
FREQUENCY
30
RF = 6.2 kΩ
25
RF = 220 Ω
20
15 VCC = ±5 V
Gain = 20
RF = 1 kΩ
RL = 150 Ω
10 VO(PP) = 400 mV
1010 k
110M
11000M
1100000M
f – Frequency – Hz
Figure 16
10100G0
RF = 220 Ω
20
RF = 150 Ω
15
VCC = ± 5 V
Gain = 10
RL = 150 Ω
VO(PP) = 400 mV
10
10 k 100 k 1 M 10 M 100 M 1 G
f – Frequency – Hz
Figure 14
1-V STEP RESPONSE
00.8.80
00.6.60
00.4.40
0.02.02
–0.000
–0–.02.02
–0–.04.04
–0–.06.06
0
VCC = ± 5 V
Gain = 10
RF = 220 Ω
RL = 150 Ω
50 100 150 200 250 300 350 400
t – Time – ns
Figure 17
5-V STEP RESPONSE
3
2
1
0
–1
–2
–3
0
VCC = ± 5 V
Gain = –10
RF = 220 Ω
RL = 150 Ω
50 100 150 200 250 300 350 400
t – Time – ns
Figure 18
1-V STEP RESPONSE
00.8.80
00.6.60
00.4.40
00.2.20
–0.000
––00.2.20
––00.4.40
––00..66
0
VCC = ± 15 V
Gain = 10
RF = 220 Ω
RL = 150 Ω
50 100 150 200 250 300 350 400
t – Time – ns
Figure 19
10-V STEP RESPONSE
6
4
2
0
–2
VCC = ± 15 V
Gain = 10
–4
RF = 220 Ω
RL = 150
–6
0
100 200 300 400 500
t – Time – ns
Figure 20
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
7