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KIA431BS

KEC
Part Number KIA431BS
Manufacturer KEC
Description PROGRAMMABLE PRECISION REFERENCES
Published Jun 11, 2010
Detailed Description SEMICONDUCTOR TECHNICAL DATA PROGRAMMABLE PRECISION REFERENCES The KIA431S/AS/BS integrated circuits are three-terminal ...
Datasheet PDF File KIA431BS PDF File

KIA431BS
KIA431BS

Overview
SEMICONDUCTOR TECHNICAL DATA PROGRAMMABLE PRECISION REFERENCES The KIA431S/AS/BS integrated circuits are three-terminal programmable shunt regulator diodes.
These monolithic IC voltage reference operate as a low temperature coefficient zener which is programmable from Vref to 20 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 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 KIA431S/AS/BS operates as a shunt regulator, it can be used as either a positive or negative voltage reference.
KIA431S/AS/BS BIPOLAR LINEAR INTEGRATED CIRCUIT www.
DataSheet4U.
com E K B DIM A B G 2 3 C D E F G H I J K L I H J A F D MILLIMETERS _ 0.
2 2.
9 + 1.
6+0.
2/-0.
1 _ 0.
05 0.
70 + _ 0.
1 0.
4 + 2.
8+0.
2/-0.
3 _ 0.
2 1.
9 + 0.
95 _ 0.
05 0.
16 + 0.
00-0.
10 0.
25+0.
25/-0.
15 0.
60 0.
55 G 1 C L J 1.
CATHODE 2.
REFERENCE 3.
ANODE FEATURES Programmable Output Voltage to 20 Volts.
ITEM KIA431S KIA431AS * KIA431BS Note) * : Under development Low Dynamic Output Impedance : 0.
22 (Typ.
).
Sink Current Capability of 1.
0 to 100mA.
Equivalent Full-Range Temperature Coefficient of 50ppm/ Temperature Compensated for Operation Over Full Rated Operating Temperature Range.
Low Output Noise Voltage.
(Typ.
).
Vref Tolerance (%) 2.
2 1.
0 0.
5 TSM Marking Type No.
KIA431S KIA431AS KIA431BS Marking 3A 3B 3C 2005.
10.
26 Revision No : 1 1/5 KIA431S/AS/BS www.
DataSheet4U.
com MAXIMUM RATINGS (Ta=25 ) SYMBOL VKA IK Iref Tj Topr Tstg RATING 20 -100 150 -0.
05 10 150 -40 85 -65 150 900 mW UNIT V mA mA CHARACTERISTIC Cathode To Anode Voltage Cathode Current Range, Continuous Reference Input Current Range, Continuous Operating Junction Temperature Operating Temperature Storage Temperat...


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