參數(shù)資料
型號: TL1431MJGB
廠商: TEXAS INSTRUMENTS INC
元件分類: 基準電壓源/電流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, CDIP8
封裝: CERAMIC, DIP-8
文件頁數(shù): 27/29頁
文件大?。?/td> 704K
代理商: TL1431MJGB
www.ti.com
REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
50
25
0
25
50
75
100
125
0
0.5
1
1.5
2
2.5
TA Free-Air Temperature °C
IKA = 10 mA
R1 = 10 k
R2 =
Reference
Current
I
I(ref)
A
2.5
2.49
2.48
50
25
0
25
50
2.51
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
2.52
75
100
125
VI(ref) = VKA
IKA = 10 mA
TA Free-Air Temperature °C
Reference
V
oltage
V
I(ref)
0
50
100
150
3
2
1
50
100
CATHODE CURRENT
vs
CATHODE VOLTAGE
150
0
1
2
3
VKA Cathode Voltage V
VKA = VI(ref)
TA = 25°C
Cathode
Current
mA
I KA
200
0
200
1
0
1
2
3
4
400
600
CATHODE CURRENT
vs
CATHODE VOLTAGE
800
VKA Cathode Voltage V
VKA = VI(ref)
TA = 25°C
2
Cathode
Current
I KA
A
PRECISION PROGRAMMABLE REFERENCE
SLVS062L – DECEMBER 1991 – REVISED OCTOBER 2007
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Copyright 1991–2007, Texas Instruments Incorporated
7
Product Folder Link(s): TL1431
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