AH180N
Document number: DS32174 Rev. 4 - 2
1 of 8
www.diodes.com
August 2012
?Diodes Incorporated
H180N
MICROPOWER OMNIPOLAR HALL-EFFECT SWITCH
Description
The AH180N is a high sensitivity, micro power Omnipolar Hall Effect
switch IC designed for portable and battery powered equipment such
as cellular phones, PDA s and portable PC s. Based on two sensitive
Hall Effect plates and a chopper stabilized architecture the AH180N
provides a reliable solution over the whole operating range. To
support portable and battery powered equipment the design has been
optimized to operate over the supply range of 2.5V to 5.5V and
consumes only 24礎 with a supply of 3V.
The single open drain output can switched on with either a North or
South pole of sufficient strength. When the magnetic flux density (B)
is larger than operate point (Bop) the output is switched on (pulled
low). The output is turned off when B becomes lower than the release
point (Brp). The output will remain off when there is no magnetic field.
Features
" Omnipolar (North or South pole) Operation
" High Sensitivity
" Single Open Drain Output
" Micropower Operation
" 2.5V to 5.5V Operating Range
" Chopper Stabilized Design Provides
Superior Temperature Stability
Minimal Switch Point Drift
Enhanced Immunity to Stress
" Good RF Noise Immunity
" -40癈 to +85癈 Operating Temperature
" ESD (HBM) > 6KV
" SC59 (SOT23), TSOT23, and SOT553 Low Profile Packages
" Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
" Halogen and Antimony Free. Green Device (Note 3)
Pin Assignments
Applications
" Cover Switch in Clam-Shell or Slide Type Cellular Phones
" Display Switch for Portable PCs
" On/Off Switch for PDAs and Digital Cameras
" Contact-Less Switch in Consumer Products
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporateds definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)
and <1000ppm antimony compounds.
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相关代理商/技术参数
AH180N-ZG-7
功能描述:板机接口霍耳效应/磁性传感器 HALL IC SENSOR CMOS
RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AH180-P
制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR SWITCH
AH180-PG-A
功能描述:板机接口霍耳效应/磁性传感器 HALL IC SWITCH SIP-3L 2.5V~5.5V S60G N-60G S10G N-10G GREEN AMMO 1K RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AH180-PG-A-S
功能描述:板机接口霍耳效应/磁性传感器 HALL IC SWITCH 2.5V-5.5V RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AH180-PG-B
功能描述:板机接口霍耳效应/磁性传感器 HALL IC SWITCH 2.5V-5.5V RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AH180-PG-B-S
功能描述:板机接口霍耳效应/磁性传感器 HALL IC SWITCH 2.5V-5.5V RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AH180-PL-A
功能描述:板机接口霍耳效应/磁性传感器 HALL IC SWITCH 2.5V 5.5V S60G N-80G S10G RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23
AH180-PL-A-S
功能描述:板机接口霍耳效应/磁性传感器 MICRO PWR OMNIPOLAR 2.5V to 5.5V 24uA 3V RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23