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參數(shù)資料
| 型號： | SL431X |
| 廠商： | AUK Corp |
| 英文描述： | Programmable Voltage Reference |
| 中文描述： | 可編程電壓基準 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 365K |
| 代理商： | SL431X |
KSD-I0A004-000
2
SL431x
Absolute maximum ratings
[Ta=25
Characteristic
Symbol
℃
]
Rating
Unit
Cathode to Anode voltage
V
KA
37
V
Cathode current
I
K
150
mA
Reference input current
I
ref
10
mA
Power Dissipation
P
D
625
mW
Junction Temperature
T
J
150
℃
Operating temperature range
T
opr
-40 ~ +85
℃
Storage temperature range
T
stg
-55 ~ +150
℃
Recommended operating conditions
Rating
Characteristic
Symbol
Min.
Max.
Unit
Cathode to Anode voltage
V
KA
V
ref
36
V
Cathode current
I
K
1
100
mA
Electrical Characteristics
(Ta=25
Characteristic
, unless otherwise noted.)
℃
Condition
Min. Typ. Max.
Symbol
Unit
SL431B
2.482
2.508
Reference voltage (Fig.1)
V
ref
V
KA
=V
ref
, I
K
=10mA
SL431A
2.470
2.495
2.520
V
Reference input voltage
deviation over temperature
(Fig.1, Note1,2)
Ratio of delta reference input
voltage to delta cathode
voltage (Fig.2)
V
ref
V
KA
=V
ref
, I
K
=10mA
@ -40
C
≤
Ta
≤
85
C
-
7
30
mV
V
ref
△
V
KA
=V
KA(10V)
–V
ref
-
-1.2
-2.7
V
KA
I
K
=10mA
V
ref
≤
V
KA
≤
36V
△
V
KA
=V
KA(36V)
-V
KA(10V)
-
-0.7
-2.0
mV/V
Reference current (Fig.2)
I
ref
I
K
=10mA
R1=10K
, R2=
∞
-
1.8
4.0
μ
Α
Reference input current
deviation over temperature
(Fig.2, Note 1,2)
I
ref
I
K
=10mA
R1=10K
, R2=
∞
@ -40
C
≤
Ta
≤
85
C
-
0.4
2.5
μ
Α
Minimum cathode current
for regulation
I
K(MIN)
V
KA
=V
ref
-
0.35
1.0
m
Α
Off-state cathode current
(Fig.3)
I
K(off)
V
KA
=36V, V
ref
=0V
-
2.7
1000
nA
Dynamic impedance
(Fig.1, Note3)
Z
KA
V
KA
=V
ref
, f
≤
1.0KHz
1.0mA
≤
I
K
≤
100mA
-
0.15
0.5
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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