參數(shù)資料
型號： TL1431MDREP
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, PDSO8
封裝： GREEN, PLASTIC, SOIC-8
文件頁數(shù)： 17/20頁
文件大?。?/td> 444K
代理商： TL1431MDREP
www.ti.com
TYPICAL CHARACTERISTICS(1)
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)
PRECISION PROGRAMMABLE REFERENCE
SLVS529C – APRIL 2004 – REVISED DECEMBER 2006
(1)
Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various
devices.
TABLE OF GRAPHS
FIGURE
Reference voltage vs Free-air temperature
4
Reference current vs Free-air temperature
5
Cathode current vs Cathode voltage
6, 7
Off-state cathode current vs Free-air temperature
8
Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature
9
Equivalent input-noise voltage vs Frequency
10
Equivalent input-noise voltage over a 10-s period
11
Small-signal voltage amplification vs Frequency
12
Reference impedance vs Frequency
13
Pulse response
14
Stability boundary conditions
15
Figure 4.
Figure 5.
6
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