參數(shù)資料
型號: TL431MJG883B
廠商: TEXAS INSTRUMENTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, CDIP8
封裝: CERAMIC, DIP-8
文件頁數(shù): 11/67頁
文件大小: 1350K
代理商: TL431MJG883B
TL431, TL431A, TL431B
TL432, TL432A, TL432B
ADJUSTABLE PRECISION SHUNT REGULATORS
SLVS543J AUGUST 2004 REVISED DECEMBER 2005
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Data is for devices having the indicated value of Vref at IKA = 10 mA,
TA = 25°C.
Figure 5
2500
2480
2420
2400
75
50
25
0
25
50
75
2540
2580
REFERENCE VOLTAGE
vs
FREE-AIR TEMPERATURE
2600
100
125
2460
2560
2520
2440
TA Free-Air Temperature °C
Vref = 2495 mV
Vref = 2440 mV
VKA = Vref
IKA = 10 mA
Vref = 2550 mV
Reference
V
oltage
mV
V
ref
3
2
1
0
75
25
0
50
4
REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
5
100
125
50
25
75
TA Free-Air Temperature °C
R1 = 10 k
R2 =
IKA = 10 mA
Reference
Current
refI
A
Figure 6
Figure 7
25
0
50
75
100
125
25
2
1
0
1
75
50
100
CATHODE CURRENT
vs
CATHODE VOLTAGE
150
23
VKA Cathode Voltage V
VKA = Vref
TA = 25°C
Cathode
Current
mA
I KA
Figure 8
400
200
0
200
1
0
1
600
CATHODE CURRENT
vs
CATHODE VOLTAGE
800
23
VKA = Vref
TA = 25°C
VKA Cathode Voltage V
Imin
Cathode
Current
I KA
A
Data at high and low temperatures is applicable only within the recommended operating free-air temperature ranges of the various devices.
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