參數(shù)資料
型號(hào): THS4081IDGNRG4
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 音頻/視頻放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁(yè)數(shù): 30/32頁(yè)
文件大?。?/td> 841K
代理商: THS4081IDGNRG4
THS4081, THS4082
175MHz LOW POWER HIGHSPEED AMPLIFIERS
SLOS274D DECEMBER 1999 REVISED JUNE 2001
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 3
20
0
20
40
60
80
100
OPEN LOOP GAIN
& PHASE RESPONSE
vs
FREQUENCY
f Frequency Hz
100
1k
1G
1M
10M
Phase
100M
100k
10k
Open
Loop
Gain
dB
VCC = ±5 V and ±15 V
Gain
45
°
0
°
45
°
90
°
135
°
180
°
225
°
Phase
Responce
Figure 4
80
60
40
20
0
20
CROSSTALK
vs
FREQUENCY
VCC = ±15 V
Gain = 1
RF = 0
RL = 150
f Frequency Hz
100k
1M
1G
10M
100M
Crosstalk
dB
Figure 5
100
90
80
70
60
50
40
10.00
100.00
1000.00
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
f - Frequency - Hz
10M
100k
1M
THD
-
T
otal
Harmonic
Distortion
-
dBc
VCC = ± 15 V
Gain = 2
VO(PP) = 2 V
RL = 150
RL = 1 k
Figure 6
100
90
80
70
60
50
40
10.00
100.00
1000.00
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
f - Frequency - Hz
10M
100k
1M
THD
-
T
otal
Harmonic
Distortion
-
dBc
VCC = ± 5 V
Gain = 2
VO(PP) = 2 V
RL = 150
RL = 1 k
Figure 7
10
50
90
130
170
210
250
290
330
2345
SETTLING
vs
OUTPUT STEP
VCC = ±5 V(0.01%)
VO Output Step Voltage V
Settling
T
ime
ns
VCC = ±15 V(0.01%)
VCC = ±5 V(0.1%)
VCC = ±15 V(0.1%)
Figure 8
100
80
60
40
20
0
POWER SUPPLY REJECTION
RATIO
vs
FREQUENCY
f - Frequency - Hz
PSRR
-
Power
Supply
Rejection
Ratio
-
dB
VCC = ± 15 V & ± 5 V
100M
10M
100k
1M
VCC
+VCC
Figure 9
100
90
80
70
60
50
0
5
10
15
20
DISTORTION
vs
OUTPUT VOLTAGE
VO Output Voltage V
Distortion
dBc
VCC = ± 15 V
RL = 1 k
Gain = 5
f = 1 MHz
2nd Harmonic
3rd Harmonic
Figure 10
100
90
80
70
60
50
0
5
10
15
20
DISTORTION
vs
OUTPUT VOLTAGE
VO Output Voltage V
Distortion
dBc
VCC = ± 15 V
RL = 150
Gain = 5
f = 1 MHz
2nd Harmonic
3rd Harmonic
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