參數(shù)資料
型號(hào): THS4503CDGNDT
廠商: Texas Instruments, Inc.
元件分類(lèi): 運(yùn)動(dòng)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(dòng)放大器
文件頁(yè)數(shù): 19/40頁(yè)
文件大?。?/td> 609K
代理商: THS4503CDGNDT
THS4502
THS4503
SLOS352D
APRIL 2002
REVISED JANUARY 2004
www.ti.com
19
TYPICAL CHARACTERISTICS
Figure 86
3
2
1
0
1
2
3
1
10
100
1000
SMALL SIGNAL FREQUENCY RESPONSE
at V
OCM
SO
f
Frequency
MHz
Gain = 1
R
L
= 800
R
f
= 499
P
IN
=
20 dBm
V
S
= 5 V
Figure 87
800
600
400
200
0
200
400
600
800
0 0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
OC
Output Common-Mode Voltage
V
VO
OUTPUT OFFSET VOLTAGE
vs
OUTPUT COMMON-MODE VOLTAGE
Figure 88
0
5
10
15
20
25
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5
Power-down Voltage
V
Q
QUIESCENT CURRENT
vs
POWER-DOWN VOLTAGE
Figure 89
1
2
5
0 0.5 1
2
0
100.5101
102
103
3
6
4
0
0.01
0.03
0.02
t
Time
ms
P
TURNON AND TURNOFF DELAY TIMES
Q
1.5
2.5 3
Current
Figure 90
0
100
200
300
400
500
600
700
800
900
1000
1100
0.1
1
f
Frequency
MHz
10
100
1000
SINGLE-ENDED OUTPUT IMPEDANCE
IN POWER DOWN
vs
FREQUENCY
i
Gain = 1
R
L
= 400
R
f
= 392
P
IN
=
1 dBm
V
S
= 5 V
Figure 91
40
30
20
10 0 10 20 30 40 50 60 70 80 90
Case Temperature
°
C
POWER-DOWN QUIESCENT CURRENT
vs
CASE TEMPERATURE
1
R
L
= 800
V
S
= 5 V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
P
Figure 92
0
100
200
300
400
500
600
700
800
900
1000
0
0.5 1
1.5 2
V
S
Supply Voltage
V
2.5 3
3.5 4
4.5 5
POWER-DOWN QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
P
μ
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