Collect
Navigate：
A3240EUA-T 原装现货热卖
Description：
print
tel：0755-83031813
email：sumzi@sumzi.com
- Production
- Technology
- Configuration
- Download
Production：
【产品名称】 A3240EUA-T
【产品类别】 霍尔传感器
【产品用途】 稳定斩波型精密霍尔效应开关
【产品规格】 3PIN/SOT、SIP3(TO-92)
【生产厂家】 ALLEGRO
【技术参数】 A3240 规格书下载 DATESHEET
【产品说明】 原装正品，无铅、深圳或香港现货，3000PCS/盘，整包装出售，07+新货
A3240
Chopper-Stabilized Precision Hall-Effect Switch
Features
- Resistant to Physical Stress
- Superior Temperature Stability
- Output Short-Circuit Protection
- Operation From Unregulated Supply
- Reverse Battery Protection
- Solid-State Reliability
- Small Size
Description
The A3240-- Hall-effect switch is an extremely temperature-stable and stress-resistant sensor especially suited for operation over extended temperature ranges to +150°C. Superior high-temperature performance is made possible through dynamic offset cancellation, which reduces the residual offset voltage normally caused by device overmolding, temperature dependencies, and thermal stress.
The device includes on a single silicon chip a voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, and a short-circuit protected open-collector output to sink up to 25 mA. A south pole of sufficient strength will turn the output on. An on-board regulator permits operation with supply voltages of 4.2 to 24 volts.
Three package styles provide a magnetically optimized package for most applications. Package type LH is a modified SOT23W surface-mount package, LT is a miniature SOT89/TO-243AA transistor package for surface-mount applications; while UA is a three-lead ultra-mini-SIP for through-hole mounting. The LH and UA packages are also available in a lead (Pb) free version (suffix, –T), with a 100% matte tin plated leadframe.
Functional Block Diagram
询价热线：
0755－83031813，83283733, 33062500
QQ：623069669
MSN：sumzi003@sumzi.com sumzi006@sumzi.com
Email:sumzi@sumzi.com
http://www.sumzi.com
