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參數(shù)資料
| 型號： | AP431 |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Adjustable Precision Shunt Regulator |
| 中文描述： | 可調(diào)節(jié)精密并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 323K |
| 代理商： | AP431 |
Adjustable Precision Shunt Regulator
Note 3. Deviation of reference input voltage, V
DEV
, is defined as the maximum variation of the reference over
the full temperature range.
The average temperature coefficient of the reference input voltage
α
V
REF
is defined as:
V
(
V
Where:
T2 – T1 = full temperature change.
α
V
REF
can be positive or negative depending on whether the slope is positive or negative.
Note 4. The dynamic output impedance, R
Z
, is defined as:
AP431/AP431A
Anachip Corp.
www.anachip.com.tw
Rev.1.0 May.7, 2004
5/17
1
2
6
REF
DEV
(25
REF
T
T
10
)
C)
°
V
=
α
……………………..……………….. (
)
C
ppm
°
KA
KA
KA
I
V
Z
=
When the device is programmed with two external resistors R1 and R2 (see Figure 2.), the dynamic output
impedance of the overall circuit, is defined as:
v
Z
KA
Test Circuits
)
R2
R1
(1
Z
i
KA
'
+
=
≈
Input
V
REF
V
KA
I
KA
Fig1. Test Circuit for V
KA
= V
REF
IN
V
REF
R1
R2
I
REF
Note:V
KA
=V
REF
(1+R1/R2)+I
REF×
R1
I
KA
V
KA
Fig2. Test circuit for V
KA
V
＞
REF
IN
V
KA
I
Z(OFF)
Fig3. Test Circuit for off-state Current
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AP431_10 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:ADJUSTABLE PRECISION SHUNT REGULATOR |
| AP4310 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:DUAL OP AMP AND VOLTAGE REFERENCE |
| AP4310_06 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:DUAL OP AMP AND VOLTAGE REFERENCE |
| AP4310AM | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:DUAL OP AMP AND VOLTAGE REFERENCE |
| AP4310AM-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:DUAL OP AMP AND VOLTAGE REFERENCE |
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