KIA431BT Datasheet PDF - KEC
| Part Number | KIA431BT | |
| Description | BIPOLAR LINEAR INTEGRATED CIRCUIT | |
| Manufacturers | KEC | |
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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 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 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
Divice Code Name :KIA431 + Vref Code + Package Code+Pin Configuration Code
ITEM
Vref Code
Package Code
Pin Configuration Code (SOT-23 Only)
Code Tolerance (%) Code
Package
Code
Type
Blank
2.2
Blank
TO-92
Blank
A
KIA431
A
B
1.0 F SOT-89
0.5 S TSM
2
B
T TSV
M SOT-23
Low Dynamic Output Impedance : 0.22 (Typ.).
Sink Current Capability of 1.0 to 100mA.
Equivalent Full-Range Temperature Coefficient of 50ppm/ (Typ.).
Temperature Compensated for Operation Over Full Rated Operating Temperature Range.
Low Output Noise Voltage.
LINE UP
Type No. Operating Voltage(V) Package Marking
KIA431
KIA431A
TO-92
KIA431B
KIA431F
3A
KIA431AF
SOT-89
3B
KIA431BF
3C
KIA431T
43C
KIA431AT
TSV 43A
KIA431BT
KIA431S
2.5~36
43B
43C
KIA431AS
TSM
43A
KIA431BS
43B
KIA431M
KIA431AM
KIA431BM
SOT-23
(A-Type)
43C
43A
43B
KIA431M2
KIA431AM2
KIA431BM2
SOT-23
(B-Type)
43F
43D
43E
* KIA431BT
(Tolerance : 0.5% , TSV package) : Under Development
PIN CONFIGURATION (SOT-23)
3
1
2
3
TOP
VIEW
21
A-Type : 1. Cathode 2. Ref 3. Anode
B-Type : 1. Ref 2. Cathode 3. Anode
2009. 3. 4
Revision No : 15
1/8
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KIA431 Series
150
VKA =V ref
Ta=25 C
100
I K - VKA
50
0
-50
-100
-2.0
-1.0 0 1.0 2.0
CATHODE VOLTAGE VKA (V)
3.0
Vref - VKA
0 IK =10mA
Ta=25 C
-8.0
-16
-24
-32
0
10 20 30
CATHODE VOLTAGE VKA (V)
40
60
50
40
30
20
10
0
-10
1.0k
GVO - f
I K=10mA
Ta=25 C
10k
100k
1.0M
FREQUENCY f (Hz)
10M
2009. 3. 4
Revision No : 15
800
VKA =Vref
Ta=25 C
600
I K - VKA
400
200
0
-200
-1.0 0 1.0 2.0
CATHODE VOLTAGE VKA (V)
Zka - f
100 I K=1.0mA~100mA
Ta=25 C
3.0
10
1.0
0.1
1.0k
10k
100k
1.0M
FREQUENCY f (Hz)
10M
PULSE RESPONSE
Ta=25 C
3.0
OUTPUT
2.0
1.0
0
5.0
INPUT
0
0 4.0 8.0 12 16 20
TIME t (µs)
PD - Ta
1000
900 KIA431S
800
700 KIA431F
600
500
400 KIA431T
300
200
100 KIA431M
0
0 25 50 75 100
KIA431
125 150
175
AMBIENT TEMPERATURE Ta ( C)
5/8
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for KIA431BT electronic component. |
| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ KIA431BT.PDF Datasheet ] | |
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