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CT8122 - Integrated Bipolar TMR Digital Latches

Description

The CT812x series of bipolar tunnel magnetoresistance (TMR) digital latches are designed for consumer and industrial applications.

The devices are based on Allegro patented XtremeSense™ TMR technology with integrated CMOS process to provide a monolithic solution for superior sensing performance.

Features

  • Sensitivity with BOP as low as 10 G.
  • Ultra-low power consumption: ~2.4 µA @ VDD = 3.3 V and fS = 500 Hz.
  • Supply voltage range: 1.7 V to 5.5 V.
  • Sensor polarity: bipolar.
  • Digital CMOS outputs:.
  • Push-pull.
  • Undervoltage lockout (UVLO).
  • 3-lead SOT23 package.

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Datasheet preview – CT8122

Datasheet Details

Part number CT8122
Manufacturer Allegro
File Size 974.91 KB
Description Integrated Bipolar TMR Digital Latches
Datasheet download datasheet CT8122 Datasheet
Additional preview pages of the CT8122 datasheet.

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Full PDF Text Transcription

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CT812x Integrated Bipolar TMR Digital Latches FEATURES AND BENEFITS • Sensitivity with BOP as low as 10 G • Ultra-low power consumption: ~2.4 µA @ VDD = 3.3 V and fS = 500 Hz • Supply voltage range: 1.7 V to 5.5 V • Sensor polarity: bipolar • Digital CMOS outputs: □ Push-pull • Undervoltage lockout (UVLO) • 3-lead SOT23 package APPLICATIONS • IoT devices • Smartphones, tablets, and laptops • Door or lid closure • Reed switch replacement • Tamper-proofing for utility smart meters • Fluid level sensing/detection • Proximity detection • Motor controllers • Gimbals for camera systems in drones/UAVs • Industrial machinery/robots • Medical devices DESCRIPTION The CT812x series of bipolar tunnel magnetoresistance (TMR) digital latches are designed for consumer and industrial applications.
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