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THS4082 Datasheet, PDF (7/32 Pages) National Semiconductor (TI) – 175 MHz High Speed AMPLIFIERS
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THS4081, THS4082
175ĆMHz LOWĆPOWER HIGHĆSPEED AMPLIFIERS
SLOS274D − DECEMBER 1999 − REVISED JUNE 2001
TYPICAL CHARACTERISTICS
OPEN LOOP GAIN
& PHASE RESPONSE
vs
FREQUENCY
100
45°
80
0°
60
Gain
−45°
40
Phase
20
90°
135°
CROSSTALK
vs
FREQUENCY
20
VCC = ±15 V
0
Gain = 1
RF = 0 Ω
RL = 150 Ω
−20
−40
0
VCC = ±5 V and ±15 V
−20
100 1k 10k 100k 1M 10M 100M
f − Frequency − Hz
Figure 3
180°
−225°
1G
−60
−80
100k
1M
10M
100M
1G
f − Frequency − Hz
Figure 4
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
1100.00k
1010M.00
f - Frequency - Hz
Figure 5
101000M.00
POWER SUPPLY REJECTION
RATIO
vs
FREQUENCY
0
VCC = ± 15 V & ± 5 V
−20
−VCC
−40
+VCC
−60
−80
−100
100k
1M
10M
f - Frequency - Hz
Figure 8
100M
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
−40
VCC = ± 5 V
Gain = 2
−50 VO(PP) = 2 V
−60
RL = 150 Ω
−70
−80
RL = 1 kΩ
−90
−100
1100.000k
1010M.00
f - Frequency - Hz
Figure 6
101000M.00
−50
−60
−70
−80
−90
−100
0
DISTORTION
vs
OUTPUT VOLTAGE
2nd Harmonic
3rd Harmonic
VCC = ± 15 V
RL = 1 kΩ
Gain = 5
f = 1 MHz
5
10
15
20
VO − Output Voltage − V
Figure 9
SETTLING
vs
OUTPUT STEP
330
290
250
210 VCC = ±5 V(0.01%)
170
VCC = ±15 V(0.01%)
130
VCC = ±5 V(0.1%)
90
VCC = ±15 V(0.1%)
50
10
2
3
4
5
VO − Output Step Voltage − V
Figure 7
−50
−60
−70
−80
−90
−100
0
DISTORTION
vs
OUTPUT VOLTAGE
2nd Harmonic
3rd Harmonic
VCC = ± 15 V
RL = 150 Ω
Gain = 5
f = 1 MHz
5
10
15
20
VO − Output Voltage − V
Figure 10
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