參數(shù)資料
型號: THS4502IDGKR
廠商: Texas Instruments, Inc.
元件分類: 運(yùn)動控制電子
英文描述: WIDEBAND, LOW-DISTORTION FULLY DIFFERENTIAL AMPLIFIERS
中文描述: 寬帶,低失真全差動放大器
文件頁數(shù): 9/40頁
文件大?。?/td> 609K
代理商: THS4502IDGKR
THS4502
THS4503
SLOS352D
APRIL 2002
REVISED JANUARY 2004
www.ti.com
9
TYPICAL CHARACTERISTICS (
±
5 V Graphs)
Figure 1
4
3.5
3
2.5
2
1.5
1
0.5
0
0.5
1
0.1
1
10
100
1000
f
Frequency
MHz
S
SMALL SIGNAL UNITY GAIN
FREQUENCY RESPONSE
Gain = 1
R
L
= 800
R
f
= 392
P
IN
=
20 dBm
V
S
=
±
5 V
Figure 2
2
0
2
4
6
8
10
12
14
16
18
20
22
0.1
1
10
100
1000
f
Frequency
MHz
S
SMALL SIGNAL FREQUENCY RESPONSE
Gain = 10, R
f
= 1.3 k
Gain = 5, R
f
= 1.3 k
Gain = 2, R
f
= 1 k
R
L
= 800
P
IN
=
30 dBm
V
S
=
±
5 V
Figure 3
0.5
0.4
0.3
0.2
0.1
0
0.1
1
10
100
1000
R
f
= 392
R
f
= 499
Gain = 1
R
L
= 800
P
IN
=
20 dBm
V
S
=
±
5 V
f
Frequency
MHz
0
0.1 dB GAIN FLATNESS
FREQUENCY RESPONSE
Figure 4
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
100
HD2
HD3
H
HARMONIC DISTORTION
vs
FREQUENCY
f
Frequency
MHz
Single-Ended Input to
Differential Output
Gain = 1
R
L
= 800
R
f
= 499
V
O
= 1 V
PP
V
S
=
±
5 V
Figure 5
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
100
HD2
HD3
H
HARMONIC DISTORTION
vs
FREQUENCY
f
Frequency
MHz
Differential Input to
Differential Output
Gain = 1
R
L
= 800
R
f
= 499
V
O
= 1 V
PP
V
S
=
±
5 V
Figure 6
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
100
HD2
HD3
H
HARMONIC DISTORTION
vs
FREQUENCY
f
Frequency
MHz
Single-Ended Input to
Differential Output
Gain = 1
R
L
= 800
R
f
= 499
V
O
= 2 V
PP
V
S
=
±
5 V
Figure 7
100
90
80
70
60
50
40
30
20
10
0
0.1
1
10
100
HD2
HD3
H
HARMONIC DISTORTION
vs
FREQUENCY
f
Frequency
MHz
Differential Input to
Differential Output
Gain = 1
R
L
= 800
R
f
= 499
V
O
= 2 V
PP
V
S
=
±
5 V
Figure 8
100
90
80
70
60
50
40
30
20
10
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
HD2
HD3
H
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
V
O
Output Voltage Swing
V
Single-Ended Input to
Differential Output
Gain = 1
R
L
= 800
R
f
= 499
f= 8 MHz
V
S
=
±
5 V
Figure 9
100
90
80
70
60
50
40
30
20
10
0
0 0.5 1
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
V
O
Output Voltage Swing
V
HD2
HD3
H
HARMONIC DISTORTION
vs
OUTPUT VOLTAGE SWING
Differential Input to
Differential Output
Gain = 1
R
L
= 800
R
f
= 499
f= 8 MHz
V
S
=
±
5 V
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