參數(shù)資料
型號(hào): TL1431QPW
廠商: Texas Instruments, Inc.
英文描述: PRECISION PROGRAMMABLE REFERENCE
中文描述: 精密可編程的參考
文件頁(yè)數(shù): 6/24頁(yè)
文件大?。?/td> 345K
代理商: TL1431QPW
www.ti.com
PARAMETER MEASUREMENT INFORMATION
Input
V
KA
I
KA
V
I(ref)
Input
V
KA
I
KA
V
I(ref)
I
I(ref)
R1
R2
VKA
VI(ref)
1
R1
R2
II(ref)
R1
Input
V
KA
I
off
TYPICAL CHARACTERISTICS
TL1431
PRECISION PROGRAMMABLE REFERENCE
SLVS062K–DECEMBER 1991–REVISED OCTOBER 2006
Figure 1. Test Circuit for V
(KA)
= V
ref
Figure 2. Test Circuit for V
(KA)
> V
ref
Figure 3. Test Circuit for I
off
Data at high and low temperatures are applicable only within the recommended operating free-air temperature
ranges of the various devices.
Table of Graphs
GRAPH
FIGURE
4
5
6, 7
8
9
10
11
12
13
14
15
Reference voltage vs Free-air temperature
Reference current vs Free-air temperature
Cathode current vs Cathode voltage
Off-state cathode current vs Free-air temperature
Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature
Equivalent input-noise voltage vs Frequency
Equivalent input-noise voltage over a 10-second period
Small-signal voltage amplification vs Frequency
Reference impedance vs Frequency
Pulse response
Stability boundary conditions
6
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