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參數(shù)資料
| 型號： | ZXRE125ERTA |
| 廠商： | ZETEX PLC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Analog IC |
| 中文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PBCY3 |
| 封裝： | E-LINE, TO-92, 3 PIN |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 140K |
| 代理商： | ZXRE125ERTA |
FEATURES
High performance replacement for ZRA124 and
ZRA125 references
Small outline SOT23
SO8 and E-Line alternatives available
30
μ
A knee current
20ppm/°C typical temperature coefficient
Unconditionally stable
0.5%, 1%, 2% and 3% tolerance
Contact Zetex marketing for availability of tighter
tolerance devices
APPLICATIONS
Battery powered equipment
Precision power supplies
Portable instrumentation
Portable communications devices
Notebook and palmtop computers
Data acquisition systems
A/D and D/A converters
Test equipment
DESCRIPTION
The ZXRE125 is a bandgap circuit designed to achieve
a precision micropower voltage reference of 1.22
volts. The device is available in the small outline
SOT23 surface mount package which is ideal for
applications where space saving is important.
SOT23 tolerance is available to 0.5% for precision
applications. Excellent performance is maintained
over the 30
μ
A to 5mA operating current range with a
typical temperature coefficient of only 20ppm/°C. The
device has been designed to be highly tolerant of
capacitive loads so maintaining excellent stability.
This device offers a SOT23 pin for pin compatible
replacement of the ZRA124 and ZRA125 series of
voltage references. SO8 and E-Line (TO92 style)
packages can also be made available.
V
R
G
nd
SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE
1
1.5V
4k7
1.22V
SCHEMATIC DIAGRAM
APPLICATIONS CIRCUIT
Low quiescent reference from a 1.5V battery source.
ZXRE125
ISSUE 4 - JANUARY 2002
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZXRE125FFTA | Analog IC |
| ZXRE125CFTA | Analog IC |
| ZXRE125DFTA | Analog IC |
| ZXRE125DN8TA | Analog IC |
| ZXRE125DRTA | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZXRE125FF | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE |
| ZXRE125FFTA | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 3% 1.22V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| ZXRE125FFTA | 制造商:Diodes Incorporated 功能描述:IC SM PRECISION REFERENCE 1.22V 3% |
| ZXRE125FFTA-CUT TAPE | 制造商:DIODES 功能描述:ZXRE125 Series 1.22 V ? % Micropower Voltage Reference - SOT-23 |
| ZXRE125FFTC | 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 3% 1.22V RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
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