ATS137A-P-A

厂商：
ANACHIP(易亨)
封装：
描述：
ATS137A-P-A - Single Hall Effect Switch - Anachip Corp

数据手册：

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数据手册
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ATS137A-P-A 数据手册

ATC Single Hall Effect Switch Features - 3.5V to 20V DC operation voltage - Temperature compensation - Wide operating voltage range - Open-Collector pre-driver - 25mA maximum sinking output current. - Reverse Polarity Protection ATS137 General Description ATS137 is an switched Hall-Effect IC which is for contactless switching applications. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a schmitt trigger to provide switching hysteresis for noise rejection, and an open-collector output. The bandgap regulator allows a wide operating voltage range. ATS137 is rated for operating temperature range from -20°C to 85°C and voltage range from 3.5V to 20V. Applications - VCD/DVD loader, CD/DVD ROM - Cover detector - Speed measurement - Home appliances - Home safety Ordering Information ATS137 X - X X X - X Magnetic Characteristics A or B Single Hall-effect Switch Wafer Body Blank or A~Z : if necessary to specify Package P: SIP3 W: SOT23 Lead L : Lead Free Blank: Normal Packing Blank : Tube or Bulk A : Tape & Reel Typical Circuit 3.5V ~20V Vcc RL ATS 137 Vss DO Digital Output This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. Rev.A5 Jul 14, 2004 1/7 ATC Single Hall Effect Switch Functional Block Diagrams Vcc 1 ATS137 Regulator Hall plate Amp 3 DO 2 Vss Pin Descriptions 137 2 Top view 137 1 : Vcc 1 3 2 : Vss 3 : DO 1 2 3 Name Vcc Vss DO P/I/O P P O Pin # 1 2 3 Description Positive Power Supply Ground Digital Output Anachip Corp. www.anachip.com.tw 2/7 Rev. A5 Jul 14, 2004 ATC Single Hall Effect Switch Absolute Maximum Ratings Characteristics Supply voltage Reverse Vcc Polarity Voltage Magnetic flux density Output OFF Voltage Output “on” current Continuous Operating temperature Storage temperature Maximum Junction Temp. SIP-3L Package Power Dissipation SOT23-3L ( at Ta=25oC ) Symbol VCC VRCC B Vce Ic Ta Ts Tj Pd (Ta=+ 25°C) Test Conditions — Vcc=14V, Ic=20mA Vce=14V, Vcc=14V Vcc=20V, Output Open Vcc=14V, RL=820Ω, CL=20pF Vcc=14V, RL=820Ω, CL=20pF Min 3.5 Typ 300

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ATS137A-P-A

物料型号： - ATC ATS137

器件简介： - ATC ATS137是一款霍尔效应开关IC，用于无接触式开关应用。该设备包含内部霍尔电压发生器用于磁感应，放大器放大霍尔电压，施密特触发器提供开关迟滞以抑制噪声，以及开路集电极输出。带有带隙调节器，允许宽工作电压范围。

引脚分配： - Vcc（P）：正电源（Pin# 1） - Vss（P）：地（Pin# 2） - DO（O）：数字输出（Pin# 3）

参数特性： - 工作电压范围：3.5V至20V DC - 最大沉降输出电流：25mA - 反向极性保护 - 工作温度范围：-20°C至85°C

功能详解： - ATS137能将磁通量变化转换为数字输出信号，实现从磁系统到电系统的接口。输出驱动器为开路集电极拓扑结构，最大汇流能力为25mA。工作点（Bop）为100高斯，释放点（Brp）为10高斯，迟滞（Bhys）为80高斯。

应用信息： - VCD/DVD装载机、CD/DVD ROM：检测托盘是否打开或关闭。 - 盖子检测器（开/关）：手机盖检测器、冰箱门检测器、微波炉门传感器等。 - 家庭安全：代替簧片继电器检测门窗状态。

封装信息： - 封装类型：SOT23-3L

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