參數(shù)資料
型號: AS3431AMI
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 3/4頁
文件大?。?/td> 95K
代理商: AS3431AMI
Rev. 10/11/00
AS3431
ELECTRICAL CHARACTERISTICS
are guaranteed over full junction temperature range (0
°
C to 105
°
C). Ambient
temperature must be derated based on power dissipation and package thermal characteristics. The conditions are: V
KA
= V
REF
and
I
K
= 10mA, unless otherwise specified.
Parameter
Symbol
Test Condition
Min
Reference Voltage
V
REF
T
A
= 25
°
C
2.490
Over Temp.
2.480
V
REF
with Temp*
TC
Ratio of Change in V
REF
V
REF
V
REF
to 10 V
-2.7
to Cathode Voltage
V
K
10 V 10 18 V
-2
Reference Input Current
I
REF
I
REF
Temp Deviation
I
REF
Min I
K
for Regulation
I
K (MIN)
V
KA
= 18V
Off State Leakage
I
K (OFF)
Dynamic Output
Impedance
1 to 100mA
Calculating Average Temperature Coefficient (TC)
AS3431A
Typ
2.503
0.07
-1.01
-0.4
0.7
0.4
AS3431
Typ
2.500
0.07
-1.01
-0.4
0.7
0.4
Max
2.515
2.530
0.20
0.3
4
1.2
Min
2.475
2.450
-2.7
-2
Max
2.525
2.550
0.02
0.3
4
1.2
Unit
V
V
mV/
°
C
μ
A
μ
A
Circuit
1
1
1
2
2
V
REF
= 0V
0.4
1
0.4
1
mA
1
0.04
500
0.04
500
nA
3
Z
KA
f < 1 kHz I
K
=
0.15
0.5
0.15
0.5
1
MV/V
2
Τ
0
0.019 mV/°C
V
REF
0
0
0
p
m
%
-10
-5
0.2
2000
Temperature (°C)
0.001 %/°C
7.6 ppm/°C
15
30
45
60
75
90
105
TC in mV/°C =
V
REF
(mV)
T
A
TC in %/°C =
V
REF
at 25°C
T
A
)
V
REF
)
)
x 100
TC in ppm/°C =
V
REF
at 25°C
T
A
V
REF
)
x 10
6
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