參數(shù)資料
型號(hào): THS3122IDDAR
廠商: Texas Instruments, Inc.
英文描述: LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS
中文描述: 低噪聲,高速,450毫安電流反饋放大器
文件頁(yè)數(shù): 9/20頁(yè)
文件大?。?/td> 664K
代理商: THS3122IDDAR
SLOS382 SEPTEMBER 2001
9
www.ti.com
TYPICAL CHARACTERISTICS
Figure 28
0
2
4
6
8
10
12
0
2.5
5
7.5
10
12.5
15
I
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
VCC Supply Voltage
±
V
25
°
C
40
°
C
85
°
C
Figure 29
0
50
100
150
200
250
300
350
400
450
40
15
10
35
60
85
TA Free-Air Temperature
°
C
S
SHUTDOWN SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
A
μ
VCC =
±
15 V
VCC =
±
5 V
VSD = 3.3 V
RF = 750
Figure 30
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
1
2
3
4
5
6
7
8
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
75
Serially Terminated Loads
D
DIFFERENTIAL PHASE AND GAIN ERROR
vs
75
SERIALLY TERMINATED LOADS
D
°
VCC =
±
5 V,
G = 2,
40 IRE Modulation
±
100 IRE Ramp
NTSC
Gain Error
Phase Error
Figure 31
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
1
2
3
4
5
6
7
8
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
75
Serially Terminated Loads
D
DIFFERENTIAL PHASE AND GAIN ERROR
vs
75
SERIALLY TERMINATED LOADS
D
°
VCC =
±
15 V,
G = 2,
40 IRE Modulation
±
100 IRE Ramp
NTSC
Gain Error
Phase Error
0
1
2
3
4
5
0
1
2
3
4
5
6
7
8
9
10
0
0.5
1
1.5
2
t Time
μ
s
VO
THS3125
SHUTDOWN RESPONSE
S
Figure 32
VCC =
±
15 V
G = 8
RF = 330
RL = 100
Figure 33
0.3
0.2
0.1
0
0.1
0.2
0.3
0
100
200
300
400
500
600
t Time ns
VO
SMALL SIGNAL PULSE RESPONSE
VCC =
±
5 V,
G = 2,
RF = 470
,
RL = 50
Figure 34
0.3
0.2
0.1
0
0.1
0.2
0.3
0
100
200
300
400
500
600
t Time ns
VO
SMALL SIGNAL PULSE RESPONSE
VCC =
±
15 V,
G = 2,
RF = 470
,
RL = 50
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THS3125 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS