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| 型号： | ZXRE125DFTA |
| 厂商： | Diodes Inc |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC VREF SHUNT PREC 1.22V SOT23-3 |
| 其它图纸： | Miniature SOT-23 Pin Out |
| 标准包装： | 1 |
| 基准类型： | 旁路，精度 |
| 输出电压： | 1.22V |
| 容差： | ±1% |
| 温度系数： | 75ppm/°C |
| 通道数： | 1 |
| 电流 - 阴极： | 8µA |
| 电流 - 输出： | 20mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 标准包装 |
| 产品目录页面： | 1478 (CN2011-ZH PDF) |
| 其它名称： | ZXRE125DFDKR |
A Product Line of
Diodes Incorporated
ZXRE125
SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE
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
8μA to 20mA 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.
Pin Assignments
(Top View)
Pin 1 floating or connected to pin 2
This device offers a SOT23 pin for pin compatible
replacement of the ZRA124 and ZRA125 series of voltage
references.
Features
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High performance 1.220V reference
Small outline SOT23
4 μ A knee current
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20ppm/°C typical temperature coefficient
Unconditionally stable
0.5%, 1%, 2%, and 3% tolerance
Green molding compound (No Br, Sb)
OBSOLETE
(Bottom View)
Pin 3 floating or connected to pin 1
Applications
Schematic Diagram
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Battery powered equipment
Precision power supplies
Portable instrumentation
Portable communication devices
Data acquisition systems
Application Circuit
ZXRE125
Document number: DS32170 Rev. 8 - 2
1 of 5
June 2010
? Diodes Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXRE125DFTA | 制造商:Diodes Incorporated 功能描述:IC SM PRECISION REFERENCE 1.25V |
| ZXRE125DFTA-CUT TAPE | 制造商:DIODES 功能描述:ZXRE125 Series 1.22 V 1 % Surface Mount Micropower Voltage Reference - SOT-23 |
| ZXRE125DFTC | 功能描述:基准电压& 基准电流 1% 1.22V RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| ZXRE125DN8 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE |
| ZXRE125DN8TA | 功能描述:基准电压& 基准电流 - RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
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