THS4051 Datasheet, PDF (10/30 Pages) Texas Instruments – 70-MHz HIGH-SPEED AMPLIFIERS

THS4051, THS4052
70-MHz HIGH-SPEED AMPLIFIERS
SLOS238C– MAY 1999 – REVISED MAY 2000
CROSSTALK
vs
FREQUENCY
–20
VCC = ± 15 V
Gain = 2
–30
RF = 3.6 kΩ
RL = 150 Ω
–40
–50
–60
–70
–80
100k
1M
10M
f – Frequency – Hz
Figure 12
TYPICAL CHARACTERISTICS
100M
OPEN LOOP GAIN AND
PHASE RESPONSE
vs
FREQUENCY
100
30
VCC = ± 5 V & ±15 V
80
0
Gain
60
–30
40
–60
20
Phase
0
–90
–120
–20
100k
1M
10M
f - Frequency - Hz
Figure 13
–150
100M
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
–40
VCC = ± 15 V
Gain = 2
–50 _{VO(PP) = 2 V}
–60
RL = 150 Ω
–70
–80
RL = 1 kΩ
–90
–100
100k
1M
f - Frequency - Hz
Figure 14
10M 20M
DISTORTION
vs
OUTPUT VOLTAGE
–50
VCC = ± 15 V
–55 ^{RL = 1 kΩ}
G=5
–60 ^{f = 1 MHz}
–66
–70
2nd Harmonic
–75
–80
3rd Harmonic
–85
–90
0
5
10
15
20
VO – Output Voltage – V
Figure 15
DISTORTION
vs
OUTPUT VOLTAGE
–50
VCC = ± 15 V
–55 ^{RL = 150 Ω}
G=5
–60 ^{f = 1 MHz}
–66
2nd Harmonic
–70
–75
3rd Harmonic
–80
–85
–90
0
5
10
15
20
VO – Output Voltage – V
Figure 16
DISTORTION
vs
FREQUENCY
–40
VCC = ± 15 V
RL = 1 kΩ
–50 G = 2
VO(PP) = 2 V
–60
–70
2nd Harmonic
–80
–90
–100
100k
3rd Harmonic
1M
10M
f – Frequency – Hz
Figure 17
100M
DISTORTION
vs
FREQUENCY
–40
VCC = ± 5 V
–50
RL = 1 kΩ
G=2
VO(PP) = 2 V
–60
–70
2nd Harmonic
–80
3rd Harmonic
–90
–100
100k
1M
10M
f – Frequency – Hz
Figure 18
100M
DISTORTION
vs
FREQUENCY
–40
VCC = ± 15 V
–50
RL = 150 Ω
G=2
VO(PP) = 2 V
–60
–70
2nd Harmonic
–80
3rd Harmonic
–90
–100
100k
1M
10M
f – Frequency – Hz
Figure 19
100M
10
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