KIA431AS_15 Datasheet, PDF (1/8 Pages) KEC(Korea Electronics) – BIPOLAR LINEAR INTEGRATED CIRCUIT

SEMICONDUCTOR
TECHNICAL DATA
KIA431 Series
BIPOLAR LINEAR INTEGRATED CIRCUIT
PROGRAMMABLE PRECISION REFERENCES
The KIA431 Series 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 V_ref
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 0.22ʃ.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 KIA431 Series
operates as a shunt regulator, it can be used as either a positive or negative voltage reference.
FEATURES
hDivice Code Name :KIA431 + V_ref Code + Package Code+Pin Configuration Code
ITEM
KIA431
V_ref Code
Code Tolerance (%)
Blank
‚2.2
Z
‚1.5
A
‚1.0
B
‚0.5
Package Code
Code
Package
Blank
TO-92
F
SOT-89
S
TSM
T
TSV
M
SOT-23
hLow Dynamic Output Impedance : 0.22ʃ(Typ.).
hSink Current Capability of 1.0 to 100mA.
hEquivalent Full-Range Temperature Coefficient of 50ppm/ (Typ.).
hTemperature Compensated for Operation Over Full Rated Operating Temperature Range.
hLow Output Noise Voltage.
hQualified to AEC-Q101.
LINE UP
Type No.
KIA431
KIA431Z
KIA431A
KIA431B
KIA431F
KIA431ZF
KIA431AF
KIA431BF
KIA431T
KIA431AT
KIA431BT
KIA431S
KIA431AS
KIA431BS
KIA431M
KIA431ZM
KIA431AM
KIA431BM
Operating Voltage(V)
2.5 ~ 36
Package
TO-92
SOT-89
TSV
TSM
SOT-23
Marking
3A
3Z
3B
3C
43C
43A
43B
43C
43A
43B
43C
43Z
43A
43B
PIN CONFIGURATION (SOT-23)
3
1
2
3
TOP
VIEW
2
1
1. Cathode 2. Ref 3. Anode
2013. 4. 16
Revision No : 18
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