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KIA2431S の電気的特性と機能

KIA2431SのメーカーはKECです、この部品の機能は「BIPOLAR LINEAR INTEGRATED CIRCUIT」です。


製品の詳細 ( Datasheet PDF )

部品番号 KIA2431S
部品説明 BIPOLAR LINEAR INTEGRATED CIRCUIT
メーカ KEC
ロゴ KEC ロゴ 




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KIA2431S Datasheet, KIA2431S PDF,ピン配置, 機能
SEMICONDUCTOR
TECHNICAL DATA
PROGRAMMABLE PRECISION REFERENCES
The KIA2431P/S/T/AP/AS/AT/BP/BS/BT are 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 16 volts with
two external resistors.
These devices exhibit a wide operating current range of 80 A
to 50mA 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.
FEATURES
Programmable Output Voltage to 16 Volts.
LINE UP
ITEM
P
KIA2431
S
T
AP
KIA2431 AS
AT
BP
* KIA2431 BS
BT
Package
TO-92
TSM
TSV
TO-92
TSM
TSV
TO-92
TSM
TSV
Note) * : Under development
Vref Tolerance (%)
1.5
1.0
0.5
Low Dynamic Output Impedance : 0.22 (Typ.).
Sink Current Capability of 80 A to 50mA.
Equivalent Full-Range Temperature Coefficient of 30ppm/
Temperature Compensated for Operation Over Full Rated
Operating Temperature Range.
Low Output Noise Voltage.
(Typ.).
Marking
Type No.
KIA2431T/S
KIA2431AT/AS
KIA2431BT/BS
Marking
24A
24B
24C
KIA2431P/S/T/AP/AS
AT/BP/BS/BT
BIPOLAR LINEAR INTEGRATED CIRCUIT
BC
E
K
G
D
H
FF
1 23
N
DIM MILLIMETERS
A 4.70 MAX
B 4.80 MAX
C 3.70 MAX
D 0.45
E 1.00
F 1.27
G 0.85
H 0.45
J 14.00 +_0.50
K 0.55 MAX
L 2.30
M 0.45 MAX
N 1.00
1. REFERENCE
2. ANODE
3. CATHODE
TO-92
E
K BK
2
3
1
DIM
A
B
C
D
E
F
G
H
I
J
K
L
MILLIMETERS
2.9 +_ 0.2
1.6+0.2/-0.1
0.70+_ 0.05
0.4+_ 0.1
2.8+0.2/-0.3
1.9+_ 0.2
0.95
0.16+_ 0.05
0.00-0.10
0.25+0.25/-0.15
0.60
0.55
H
JJ
1. CATHODE
2. REFERENCE
3. ANODE
2
3
1
TSM
E
K BK
15
2
34
DIM
A
B
C
D
E
F
G
H
I
J
K
L
MILLIMETERS
2.9 +_ 0.2
1.6+0.2/-0.1
0.70 +_ 0.05
0.4 +_ 0.1
2.8+0.2/-0.3
1.9 +_ 0.2
0.95
0.16 +_ 0.05
0.00-0.10
0.25+0.25/-0.15
0.60
0.55
H
JJ
1. N.C
2. N.C
3. CATHODE
4. REFERENCE
5. ANODE
15
2
34
TSV
2007. 8. 14
Revision No : 3
1/7

1 Page





KIA2431S pdf, ピン配列
KIA2431P/S/T/AP/AS/AT/BP/BS/BT
FIGURE 1-TEST CIRCUIT FOR VKA = Vref
Input
VKA
IK
Vref
FIGURE 3-TEST CIRCUIT FOR Ioff
Input
VKA
Ioff
FIGURE 2-TEST CIRCUIT FOR VKA > Vref
Input
R1 I ref
R2
Vref
VKA
IK
R1
VKA = Vref ( 1+ R2 ) + I ref x R1
Note 1:
The deviation parameter Vref is defined as the differences
between the maximum and minimum values obtained over the
full operating ambient temperature range that applies.
Example : Vref = 5.0mV and slope is positive,
Vref at 25 =1.245V, Ta=110
0.005 106
Vref = 110
= 36.5 ppm/
1.245
Note 2: The dynamic impedance Zka is defined as:
VKA
|Zka| = Ik
When the device is programmed with two external
resistors, R1 and R2, (refer to Figure 2) the total
dynamic impedance of the circuit is defined as:
R1
|Zka’| = |Zka| (1+ R2 )
Vref Max.
Vref Min.
Vref = Vref (Max.)
- V ref (Min.)
Ta = T 2 - T 1
T1 T2
AMBIENT TEMPERATURE
The average temperature coefficient of the Reference
input voltage, Vref , is defined as:
Vref
()
ppm Vref at 25
Vref (
)=
Ta
106
= Vref 106
Ta(Vref at 25 )
Vref can be positive or negative depending on whether
Vref Min. or Vref Max. occurs at the lower ambient temperature.
2007. 8. 14
Revision No : 3
3/7


3Pages


KIA2431S 電子部品, 半導体
KIA2431P/S/T/AP/AS/AT/BP/BS/BT
PULSE RESPONSE-1
3.5
INPUT
R=18K
3
Ta=25 C
2.5
2
1.5 OUTPUT
1
0.5
0
-0.5
012345678
TIME t (µs)
PULSE RESPONSE-2
3.5
INPUT
R=1.8K
3
Ta=25 C
2.5
2
1.5
OUTPUT
1
0.5
0
-0.5
012345678
TIME t (µs)
800
700
600
500
400
300
200
100
0
0
PD - Ta
KKIAIA2423413T1/SAK/TAIA/BS2/T4B31SP/AP/BP
25 50 75 100 125 150 175
AMBIENT TEMPERATURE Ta ( C)
18K
OUTPUT
PULSE
GENERATOR
f=100KHz
50
IK
GND
TEST CIRCUIT FOR PULSE RESPONSE2
1.8K
OUTPUT
PULSE
GENERATOR
f=100KHz
50
IK
GND
TEST CIRCUIT FOR PULSE RESPONSE2
2007. 8. 14
Revision No : 3
6/7

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
KIA2431

BIPOLAR LINEAR INTEGRATED CIRCUIT (PROGRAMMABLE PRECISION REFERENCES)

KEC(Korea Electronics)
KEC(Korea Electronics)
KIA2431AP

BIPOLAR LINEAR INTEGRATED CIRCUIT

KEC
KEC
KIA2431AS

BIPOLAR LINEAR INTEGRATED CIRCUIT

KEC
KEC
KIA2431AT

BIPOLAR LINEAR INTEGRATED CIRCUIT

KEC
KEC


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