产品概述
描述
The LM134/LM234/LM334 are 3-terminal adjustable current sources characterized by:Reverse voltages of up to 20V will only draw a current of several microamperes. This enables the circuit to operate as a rectifier and as a source of current in a.c. applications.
For the LM134/LM234/LM334, the voltage on the control pin is 64mV at +25°C and is directly proportional to the absolute temperature (°K). The simplest external resistor connection generates a current with approximately 0.33%/°C temperature dependence. Zero drift can be obtained by adding an additional resistor and a diode to the external circuit.
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所有功能
- Operates from 1V to 40V
- Programmable from 1µA to 10mA
- 0.02%/V current regulation
- ±3% initial accuracy
精选 视频
This video on the SensorTile.box Pro Mode shows you how to use this IoT and wearable sensor development kit to create customized wireless applications using an STM32Cube function pack. Use-case on a Human Activity Recognition algorithm included.
Watch this short tutorial on the Expert mode of the SensorTile.box to learn how to use a graphical wizard to build programs without having to write any code.
The first video in the SensorTile.box series of short tutorials will guide you through the pre-recorded examples in the device firmware to help you use IoT and wearable sensor applications.
All tools & software
EDA符号、封装和3D模型
STMicroelectronics - LM334
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符号
封装
3D模型
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| LM334DT | 5 distributors | Free Sample Buy Direct |
批量生产
|
EAR99 | NEC | Tape And Reel | SO-8 | 0 | 70 | MOROCCO | 0.5 / 1k | |
