參數(shù)資料
型號: TLV431ACLPR
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, 1.24 V, PBCY3
封裝: ROHS COMPLIANT, PLASTIC, TO-226, TO-92, 3 PIN
文件頁數(shù): 4/41頁
文件大?。?/td> 1102K
代理商: TLV431ACLPR
TLV431, TLV431A, TLV431B
LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
SLVS139T JULY 1996 REVISED JUNE 2007
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Ratio
of
Delta
Reference
V
oltage
RATIO OF DELTA REFERENCE VOLTAGE
TO DELTA CATHODE VOLTAGE
vs
JUNCTION TEMPERATURE
(for TLV431 and TLV431A)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
to
Delta
Cathode
V
oltage
mV/V
V
ref/
V
KA
50
25
0
25
50
75
100
125
150
TJ Junction Temperature °C
Figure 9
IK = 10 mA
VKA = VREF to 6 V
RATIO OF DELTA REFERENCE VOLTAGE
TO DELTA CATHODE VOLTAGE
vs
JUNCTION TEMPERATURE
(for TLV431B)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
50
25
0
25
50
75
100
125
150
IK = 10 mA
VKA = VREF to 6 V
Figure 9B
Figure 9A
1
0
TJ Junction Temperature °C
Ratio
of
Delta
Reference
V
oltage
to
Delta
Cathode
V
oltage
mV/V
V
ref/
V
KA
0.025
0.075
0.1
0.125
Percentage
Change
in
V
ref
%
0.025
PERCENTAGE CHANGE IN VREF
vs
OPERATING LIFE AT 55
°C
0
0.05
010
20
30
40
50
60
IK = 1 mA
V
ref
Operating Life at 55
°C kh
% Change (3
δ)
% Change (3
δ)
% Change (avg)
Extrapolated from life-test data taken at 125
°C; the activation energy assumed is 0.7 eV.
Figure 10
Operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
相關PDF資料
PDF描述
TLV431AIDBVTE4 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PDSO5
TLV431BQDCKTG4 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PDSO6
TLV431BQLPR 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PBCY3
TLV431BQDCKTE4 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PDSO6
TLV431CDBVTE4 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.24 V, PDSO5
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