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AH3766Q-P-B

产品描述Board Mount Hall Effect / Magnetic Sensors HV Hall Effect Latch 3 to 28V 8kV 3mA
产品类别传感器   
文件大小488KB,共13页
制造商Diodes
官网地址http://www.diodes.com/
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AH3766Q-P-B概述

Board Mount Hall Effect / Magnetic Sensors HV Hall Effect Latch 3 to 28V 8kV 3mA

AH3766Q-P-B规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
Diodes
产品种类
Product Category
Board Mount Hall Effect / Magnetic Sensors
RoHSDetails
类型
Type
Hall Effect Latch
工作电源电流
Operating Supply Current
3 mA
Maximum Output Current55 mA
Operating Point Min/Max80 G, 140 G
Release Point Min/Max (Brp)- 140 G, - 80 G
最大工作温度
Maximum Operating Temperature
+ 150 C
安装风格
Mounting Style
Through Hole
工作电源电压
Operating Supply Voltage
28 V
封装 / 箱体
Package / Case
SIP-3
资格
Qualification
AEC-Q100
系列
Packaging
Bulk
输出类型
Output Type
Open Drain
产品
Product
Hall Effect Latches
端接类型
Termination Style
Through Hole
With SwitchNo Switch
最小工作温度
Minimum Operating Temperature
- 40 C
Pd-功率耗散
Pd - Power Dissipation
550 mW
工厂包装数量
Factory Pack Quantity
1000
电源电压-最大
Supply Voltage - Max
28 V
电源电压-最小
Supply Voltage - Min
3 V

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AH3766Q
Q
HIGH-VOLTAGE, MEDIUM-SENSITIVITY
AUTOMOTIVE HALL- EFFECT LATCH
Description
The AH3766Q is an AEC-Q100 qualified high-voltage, medium-
sensitivity Hall-Effect latch IC designed for brushless DC-motor
commutation, speed measurement, angular or linear encoders and
position sensors in automotive applications. To support wide range of
demanding applications, the design is optimized to operate over the
supply range of 3.0V to 28V. With chopper stabilized architecture and
an internal bandgap regulator to provide temperature compensated
supply for internal circuits, the AH3766Q provides a reliable solution
over the whole operating range. For robustness and protection, the
device has a reverse blocking diode with a Zener clamp on the
supply. The output has an overcurrent limit and a Zener clamp.
The single, open-drain output can be switched on with South pole of
sufficient strength and switched off with North pole of sufficient
strength. When the magnetic flux density (B) perpendicular to the
package is larger than the operate point (B
op
), the output is switched
on (pulled low). The output is held latched until magnetic flux density
reverses and becomes lower than the release point (B
rp
).
Pin Assignments
(Top View)
3 OUTPUT
GND 2
1 V
DD
SOT23
(Top View)
3. OUTPUT
2. GND
1. V
DD
SIP-3
Features
Bipolar Latch Operation (South Pole: On, North Pole: off)
High Sensitivity: B
op
and B
rp
of +110G and -110G Typical
Single, Open-Drain Output with Overcurrent Limit
3.0V
to 28V Operating
Voltage Range
Chopper Stabilized Design Provides
Superior Temperature Stability
Minimal Switch Point Drift
Enhanced Immunity to Stress
Applications
Brushless DC-Motor Commutation
Revolution Per Minute (RPM) Measurement
Angular and Linear Encoder and Position Sensing and Indexing
Flow Meters
Contactless Commutation, Speed Measurement and Angular
Position Sensing/Indexing in Automotive Applications
Good RF Noise Immunity
Reverse Blocking Diode
Zener Clamp on Supply and Output Pins
-40°C to +150°C Operating Temperature
ESD: HBM
8kV, CDM: >2kV
AEC-Q100 Grade 0 Qualified
Industry Standard SOT23 and SIP-3 Packages
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
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/quality/lead_free.html for more information about Diodes Incorporated’s 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.
AH3766Q
Document number: DS38075 Rev. 2 - 2
1 of 13
www.diodes.com
July 2015
© Diodes Incorporated

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