參數(shù)資料
型號: PJ11431CX
元件分類: 基準電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3
封裝: SOT-23, 3 PIN
文件頁數(shù): 1/9頁
文件大?。?/td> 411K
代理商: PJ11431CX
PJ1431
Programmable Precision References
1-9
2001/10
VER.A
he PJ1431 integrated circuits are three-terminal
programmable
shunt
regulator
diodes.
These
monolithic IC voltage references operate as a low
temperature coefficient zener which is programmable
from Vref to 36 volts with two external resistors. These
devices exhibit a wide operating current range of 1.0 to
100mA with a
typical dynamic
impedance
of
0.22
.The characteristics of these references make
Programmable Output Voltage to 36 Volts
Low Dynamic Output Impedance, 0.22 Type
Sink Current Capability of 1.0 to 100 mA
Equivalent Full-Range Temperature
Coefficient of 50 ppm/ Typical
Temperature Compensated for Operation over
Full Rated Operating Temperature Range
Low Output Noise Voltage
them excellent replacements for zener diodes in many
applications such as digital voltmeters, power supplies ,
and op amp circuitry. The 2.5 volt reference makes it
convenient to obtain a stable reference from 5.0 volt
logic supplies, and since The PJ1431 operates as a shunt
regulator, it can be used as either a positive or negative
tage reference.
Device
Operating Temperature
Package
PJ11431CX
-20℃~+85℃
SOT-23
Rating
Symbol
Value
Unit
Cathode To Anode Voltage
VKA
37
V
Cathode Current Range, Continuous
IK
-100 to +150
mA
Reference Input Current Range, Continuous
Iref
-0.05 to +10
mA
Operating Junction Temperature
TJ
150
Operating Ambient Temperature Range
TA
-20 to +85
Storage Temperature Range
Tstg
-65 to +150
Total Power Dissipation @ TA = 25℃
Derate above 25℃ Ambient Temperature
PJ11431CX
PD
0.30
W
Total Power Dissipation @ TC = 25℃
Derate above 25℃ Case Temperature
PJ11431CX
PD
0.7
W
T
CIRCUIT SCHEMATIC
MAXIMUM RATINGS (Full operating ambient temperature range applies unless otherwise noted.)
QRDERING INFORMATION
SOT-23
FEATURES
Pin: 1. Cathode
2. Reference
3. Anode
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