AH3761
HIGH SENSITIVITY HALL EFFECT LATCH
 
 
AH3761 Rev. 1                                                                        1 of 9                                                      SEPTEMBER 2009
  www.diodes.com                                                                                           ?/SPAN> Diodes Incorporated 
 
 
"     3V to 28V DC operation voltage 
"     Chopper stabilized
"     Wide operating voltage range
"     Built-in power reverse protection
"     Built-in voltage overshoot protection
"     Output short circuit protection
"     Open drain pre-driver
"     SIP3 and SC59 (Commonly known as SOT23 in Asia)
  : Available in Green Molding Compound (No Br, Sb)
"     Lead Free Finish/RoHS Compliant (Note 1) 
 
 
 
AH3761 is an integrated Hall effect latched sensor designed for
electronic commutation of brush-less DC motor applications. The
device includes an on-chip Hall voltage generator for magnetic
sensing, a comparator that amplifies the Hall voltage, and a
schmitt trigger to provide switching hysteresis for noise rejection,
and open drain output. An internal bandgap regulator is used to
provide temperature compensated supply voltage for internal
circuits and allows a wide operating supply range.
 
If a magnetic flux density larger than threshold Bop, DO is turned
on (low). The output state is held until a magnetic flux density
reversal falls below Brp causing DO to be turned off (high).
 
 
 
"     Brush-less DC Motor Commutation
"     RPM Detection 
"     Consumer and industrial position sensor 
"     Flow meters 
 
 
Typical Application Circuit
 
 
AH3761
1
2
3
Vdd
Output
GND
R
 
 
 
 
 
 
 
 
 
Features 
General Description 
Application
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相关代理商/技术参数
AH3761-PG-B 功能描述:板机接口霍耳效应/磁性传感器 Bipolar Hall Effect 3.5V to 28V DC 100mA 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
AH3761-WG-7 功能描述:板机接口霍耳效应/磁性传感器 Bipolar Hall Effect 3.5V to 28V DC 100mA 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
AH3762Q-P-A 功能描述:HALL LATCH SWITCH SIP-3 制造商:diodes incorporated 系列:汽车级,AEC-Q100 包装:剪切带(CT) 零件状态:有效 功能:卡销 技术:霍尔效应 极化:南极 感应范围:4mT 跳闸,-4mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 28 V 电流 - 电源(最大值):4mA 电流 - 输出(最大值):60mA 输出类型:开路漏极 特性:温度补偿 工作温度:-40°C ~ 150°C(TA) 封装/外壳:3-SIP 模块 供应商器件封装:3-SIP 标准包装:1
AH3762Q-P-B 功能描述:HALL LATCH SWITCH SIP-3 制造商:diodes incorporated 系列:汽车级,AEC-Q100 包装:散装 零件状态:有效 功能:卡销 技术:霍尔效应 极化:南极 感应范围:4mT 跳闸,-4mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 28 V 电流 - 电源(最大值):4mA 电流 - 输出(最大值):60mA 输出类型:开路漏极 特性:温度补偿 工作温度:-40°C ~ 150°C(TA) 封装/外壳:3-SIP 模块 供应商器件封装:3-SIP 标准包装:1,000
AH3762Q-SA-7 功能描述:HALL LATCH SWITCH SOT23 制造商:diodes incorporated 系列:汽车级,AEC-Q100 包装:剪切带(CT) 零件状态:有效 功能:卡销 技术:霍尔效应 极化:南极 感应范围:4mT 跳闸,-4mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 28 V 电流 - 电源(最大值):4mA 电流 - 输出(最大值):60mA 输出类型:开路漏极 特性:温度补偿 工作温度:-40°C ~ 150°C(TA) 封装/外壳:TO-236-3,SC-59,SOT-23-3 供应商器件封装:SOT-23-3 标准包装:1
AH3762Q-W-7 功能描述:IC HALL LATCH SWITCH SC59 制造商:diodes incorporated 系列:汽车级,AEC-Q100 包装:带卷(TR) 零件状态:有效 功能:卡销 技术:霍尔效应 极化:南极 感应范围:4mT 跳闸,-4mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 28 V 电流 - 电源(最大值):4mA 电流 - 输出(最大值):60mA 输出类型:开路漏极 特性:温度补偿 工作温度:-40°C ~ 150°C(TA) 封装/外壳:TO-236-3,SC-59,SOT-23-3 供应商器件封装:SC-59 标准包装:3,000
AH3763Q-P-A 功能描述:IC HALL LATCH SWITCH SIP-3 制造商:diodes incorporated 系列:汽车级,AEC-Q100 包装:带盒(TB) 零件状态:有效 功能:卡销 技术:霍尔效应 极化:南极 感应范围:4.5mT 跳闸,-4.5mT 释放 测试条件:-40°C ~ 150°C 电压 - 电源:3 V ~ 28 V 电流 - 电源(最大值):4mA 电流 - 输出(最大值):60mA 输出类型:开路漏极 特性:温度补偿 工作温度:-40°C ~ 150°C(TA) 封装/外壳:3-SIP 模块 供应商器件封装:3-SIP 标准包装:4,000
AH3763Q-P-B 功能描述:MAGNETIC SWITCH LATCH 3SIP 制造商:diodes incorporated 系列:* 零件状态:在售 标准包装:1,000