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參數(shù)資料
| 型號： | TL432Z |
| 廠商： | TAEJIN Technology Co., Ltd. |
| 英文描述： | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
| 中文描述： | 低電壓（兩種器件）可調(diào)精密并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 140K |
| 代理商： | TL432Z |
Low Voltage(1.24V) Adjustable Precision Shunt Regulator
TL432Z/AZ/CZ
The deviation parameters V
REF(DEV)
and I
REF(DEF)
are defined as the differences between the maximum and minimum
values obtained over the recommended temperature range. The average full-range temperature coefficient of the
reference voltage, αV
REF
, is defined as :
Where :
ΔT
A
is the recommended operating free-air temperature range of the device.
αV
REF
can be positive or negative, depending on whether minimum V
REF
or maximum V
REF
, respectively, occurs at the
lower temperature.
Example : Maximum V
REF
=1190 at 30℃, maximum V
REF
=1262 at 0℃, V
REF
=1241 at 25℃, ΔT
A
=125℃
for TL432CZ
Because minimum V
REF
occurs at the lower temperature, the coefficient is positive.
Calculating Dynamic Impedance
The dynamic impedance is defined as :
When the device is operating with two external resistors (see Figure 3), the total dynamic impedance of the circuit
is given by :
Jan. 2007 - Rev 1.0
HTC
6
125℃
7.2
6
）
（
｜αV
REF
｜=
~ 46PPM/℃
x10
6
V
V
REF
at 25℃）
（
｜αV
REF
｜
ΔT
A
ppm
℃
=
）
（
ΔV
ΔI
（1+
）
R1
R2
｜Z'｜=
KA
｜
~｜Z
ΔV
KA
ΔI
KA
｜Z
KA
｜=
ΔT
A
V
I(dev)
Maximum V
REF
Minimum V
REF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TL432 | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
| TL432-A | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
| TL432-ASF | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
| TL432C | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
| TL432-C | Low Voltage(1.24V) Adjustable Precision Shunt Regulator |
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| TL441A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOGARITHMIC AMPLIFIER |
| TL441AM | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOGARITHMIC AMPLIFIER |
| TL441AM_06 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOGARITHMIC AMPLIFIER |
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