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See Technical Specifications

AH1887 +BOM

Board Mount Hall Effect / Magnetic Sensors

Manufacturer:

DIODES
Mfr.Part #:

AH1887
Datasheet:

AH1887 Datasheet (PDF)
Function:

Omnipolar Switch
Technology:

Hall Effect
Polarization:

North Pole, South Pole
Sensing Range:

±5mT Trip, ±0.6mT Release
EDA/CAD Models:

Request Free CAD Models for AH1887

Email: [email protected]

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Tel: +852 95804164

AH1887 General Description

DescriptionAH1887 is with two Hall effect plates and dual CMOS output driver, mainly designed for battery–powered, hand-held equipment (such as Cellular and Cordless Phone, PDA). The total operation power is down to 15uW in the 1.8V supply. Either north or south pole of sufficient strength will turn the output on. The output will be turned off under no magnetic field.Features• Micropower operation• Operation with North or South Pole• 1.65V to 3.3V battery operation• Chopper stabilized • Superior temperature stability • Extremely Low Switch-Point Drift • Insensitive to Physical Stress • Good RF noise immunity• -40°C to 85°C operating temperature• ESD ＞ 4KV in human body mode• Package: SOT553• “Green” Molding CompoundApplications• Cellular phone• PDA• Cordless phone

Key Features

Micropower operation
Operation with North or South Pole
1.65V to 3.3V battery operation
Chopper stabilized
Superior temperature stability
Extremely Low Switch-Point Drift
Insensitive to Physical Stress
Good RF noise immunity
-40°C to 85°C operating temperature
ESD ＞ 4KV in human body mode
Package: SOT553
“Green” Molding Compound

Application

Cellular phone
PDA
Cordless phone

Specifications

Category	Sensors, TransducersMagnetic SensorsSwitches (Solid State)	Series	-
Function	Omnipolar Switch	Technology	Hall Effect
Polarization	North Pole, South Pole	Sensing Range	±5mT Trip, ±0.6mT Release
Test Condition	25°C	Voltage - Supply	1.65V ~ 3.3V
Current - Supply (Max)	12µA	Current - Output (Max)	-
Output Type	Push-Pull	Features	-
Operating Temperature	-40°C ~ 85°C (TA)	Mounting Type	Surface Mount
Base Product Number	AH1887