Download CT8122 Datasheet PDF
CT8122 page 2
Page 2
CT8122 page 3
Page 3

CT8122 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. The CT812x digital latches offer stable magnetic operation over the operating temperature range.

CT8122 Key Features

  • Sensitivity with BOP as low as 10 G
  • Ultra-low power consumption: ~2.4 µA @ VDD = 3.3 V
  • 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