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參數資料
| 型號： | APL431BEI-TR |
| 廠商： | Anpec Electronics Corporation |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Adjustable Precision Shunt Regulator |
| 中文描述： | 可調節(jié)精密并聯穩(wěn)壓器 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 500K |
| 代理商： | APL431BEI-TR |
Copyright
ANPEC Electronics Corp.
Rev. C.1 - Jun., 2003
APL431
www.anpec.com.tw
3
Electrical Characteristics (Cont.)
T
A
= 25°C ( unless otherwise noted)
APL431
Symbol
Parameter
Test Conditions
Min.
2.487
2.475
2.450
Typ.
2.500
2.500
2.500
Max.
2.513
2.525
2.550
Unit
APL431A
APL431B
APL431C
V
REF
Reference voltage
V
KA
=V
REF
,
I
K
=10mA*
1
V
V
REF
/ T
Reference voltage
drift over temp. range
V
KA
=V
REF
,I
K
=10mA
T
A
=0 to 70°C*
1
T
A
=-40 to 85°C*
1
I
K
=10mA, V
KA
=V
REF
to 10V
*2
I
K
=10mA, V
KA
=V
REF
to 20V
*2
I
K
=10mA,
R
1
=10k
, R
2
=open
*2
I
K
=10mA, R
1
=10k
,
R
2
=open, T
A
= -40 to 85
°
C
*2
V
KA
=V
REF
20
30
-3
-2.5
mV
-1.5
-1.2
V
REF
/
V
KA
Voltage ratio (open
loop gain)
mV/V
I
REF
Reference current
1.0
3
μ
A
I
REF
/T
Reference current
drift
Min. cathode current
Off-state cathode
current
0.3
1
μ
A
I
K(min)
*1
0.25
0.5
mA
I
K(off)
V
KA
= 20V, V
REF
= 0V
*3
0.1
1
μ
A
|Z
KA
|
Dynamic impedance
V
KA
=V
REF
I
K
=1mA to 100mA, f
≤
1kHz
*1
V
KA
=V
REF
+ 50mV
*2
0.1
0.4
I
K
Cathode current
100
mA
Notes :
*1 : use Figure 1
*2 : use Figure 2
*3 : use Figure 3
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