參數(shù)資料
型號: THS4500CDGK
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): 13/37頁
文件大?。?/td> 585K
代理商: THS4500CDGK
SLOS350D APRIL 2002 REVISED JANUARY 2004
www.ti.com
13
TYPICAL CHARACTERISTICS (
±
5 V Graphs)
Figure 37
58
49
50
51
52
53
54
55
56
57
40302010 0
10 20 30 40 50 60 70 80 90
Case Temperature
°
C
O
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
RL = 800
VS =
±
5 V
Figure 38
403020100 10 20 30 40 50 60 70 80 90
Case Temperature
°
C
II
INPUT BIAS AND OFFSET CURRENT
vs
CASE TEMPERATURE
3.4
VS =
±
5 V
IO
A
μ
A
μ
IIB+
IOS
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
IIB
Figure 39
0
5
10
15
20
25
30
35
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
VS Supply Voltage
±
V
Q
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
TA = 85
°
C
TA = 25
°
C
TA = 40
°
C
Figure 40
0
40302010 0 10 20 30 40 50 60 70 80 90
1
3
4
6
7
Case Temperature
°
C
VO
INPUT OFFSET VOLTAGE
vs
CASE TEMPERATURE
VS =
±
5 V
2
5
Figure 41
6 5 4 3 2 1 0
1
2
3
4
5
6
10
0
10
20
30
40
50
60
70
80
90
100
110
Input Common-Mode Voltage Range V
C
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
VS =
±
5 V
Figure 42
150
100
50
0
50
100
150
200
40302010 0 10 20 30 40 50 60 70 80 90
Case Temperature
°
C
O
OUTPUT DRIVE
vs
CASE TEMPERATURE
VS =
±
5 V
Source
Sink
Figure 43
100
90
80
70
60
50
40
30
20
10
0
3.5
2.5
1.5
0.5
0.5
1.5
2.5
3.5
VOC Output Common-Mode Voltage V
H
HARMONIC DISTORTION
vs
OUTPUT COMMON-MODE VOLTAGE
Single-Ended and Differential
Input to Differential Output
Gain = 1, VO = 2 VPP
f= 8 MHz, Rf = 392
VS =
±
5 V
HD2
-Diff
HD2-SE
HD3-Diff
HD3-SE
Figure 44
3
2
1
0
1
2
3
1
10
100
1000
SMALL SIGNAL FREQUENCY RESPONSE
at VOCM
SO
f Frequency MHz
Gain = 1
RL = 800
Rf = 392
PIN= 20 dBm
VS =
±
5 V
Figure 45
600
400
200
0
200
400
600
5
4
3
2
1
0
1
2
3
4
5
VOC Output Common-Mode Voltage V
VO
OUTPUT OFFSET VOLTAGE at VOCM
vs
OUTPUT COMMON-MODE VOLTAGE
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