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Hall Effect latch IC DIODES AH3775-SA-7 with reverse blocking diode and Zener clamp protection features
Hall Effect latch IC DIODES AH3775-SA-7 with reverse blocking diode and Zener clamp protection features
Specifications
Current - Supply :
2.7mA
Operating Temperature :
-40℃~+125℃
Voltage - Supply :
3V~28V
Magnetic Field Range :
±9mT
Description :
SOT-23 Linear, Compass (ICs) RoHS
Mfr. Part # :
AH3775-SA-7
Model Number :
AH3775-SA-7
Package :
SOT-23
Description

Product Overview

The AH3775 is a high-voltage, medium-sensitivity Hall Effect latch IC designed for applications such as brushless DC motor commutation, flow meters, linear encoders, and position sensors in industrial and consumer home appliances. It operates over a wide supply range of 3.0V to 28V and features chopper stabilization for temperature compensation and reliability. The device includes protection mechanisms like a reverse blocking diode with a Zener clamp on the supply and an overcurrent limit with a Zener clamp on the output. The single, open-drain output latches on with a sufficient South pole and off with a sufficient North pole.

Product Attributes

  • Brand: Diodes Incorporated
  • Document Number: DS37900
  • Revision: 1 - 2
  • Date: September 2015
  • Certifications: Totally Lead-Free & Fully RoHS Compliant, Halogen and Antimony Free (Green Device)

Technical Specifications

CharacteristicValueUnitConditions
Operating Voltage Range3.0 to 28V
Operating Temperature Range-40 to +125C
Medium Sensitivity (Typical)BOP: +70, BRP: -70GaussTA = +25C, VDD = 12V
Output ON Voltage (Max)0.4VIOUT = 20mA, B > BOP
Output Leakage Current (Max)10AVOUT = 28V, B < Brp, Output off
Supply Current (Typical)2.7mAOutput open, TA = +25C
Supply Current (Max)4mAOutput open, TA = -40C to +125C
Reverse Battery Current (Max)1.5mAVDD = -28V, TA = -40C to +125C
Device Start-up Time (Typical)10sVDD >= 3V, B > Bop
Chopping Frequency800kHzVDD = 3V to 28V
Time Delay (Magnetic threshold to output change)3.75sGuaranteed by design
Output Rising Time (Typical)0.2sRL =1k, CL = 20pF
Output Falling Time (Typical)0.1sRL =1k, CL = 20pF
Output Current Limit (Range)30 - 55mAB > BOP
Zener Clamp Voltage28VIDD = 5mA
Hysteresis (Typical)140GaussVDD = 12V, TA = +25C
Hysteresis (Max)180GaussTA = -40C to +125C
ESD Withstand Capability (HBM)6kV
Package Power Dissipation (SIP-3)550mW
Package Power Dissipation (SC59 and SOT23)230mW
Storage Temperature Range-65 to +165C
Maximum Junction Temperature+150C

2210281000_DIODES-AH3775-SA-7_C842137.pdf

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Hall Effect latch IC DIODES AH3775-SA-7 with reverse blocking diode and Zener clamp protection features

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Product Detail
Current - Supply :
2.7mA
Operating Temperature :
-40℃~+125℃
Voltage - Supply :
3V~28V
Magnetic Field Range :
±9mT
Description :
SOT-23 Linear, Compass (ICs) RoHS
Mfr. Part # :
AH3775-SA-7
Contact Supplier
Hall Effect latch IC DIODES AH3775-SA-7 with reverse blocking diode and Zener clamp protection features

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
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