Allegro MicroSystems CT100 1D Linear TMR Field Sensors

Allegro MicroSystems CT100 1D Linear TMR Field Sensors are based on Allegro MicroSystems's Magnetic Logic Unit™ (MLU™) technology. The highly linear devices with wide dynamic ranges enable the sensors to be used in various applications, from contactless current sensing to linear and proximity measurements. The CT100 TMR sensors can measure the current from the induced magnetic field of the current-carrying conductor. The linear sensors provide highly accurate measurements. The Allegro MicroSystems CT100 1D linear TMR field sensors come packaged in an industry-standard 6-lead SOT-23 package or a very low profile, small form factor 6-lead DFN package for mobile and wearable applications.

Features

  • Package Options
    • 6-lead SOT23
    • 6-lead DFN (1.50mm x 1.50mm x 0.45mm)
    • KGD (Known Good Die) in wafer form
  • Stable magnetic performance over temperature
  • Differential output
  • High sensitivity

Applications

  • Linear measurements
  • Proximity sensing
  • Fuse current reader
  • Current sensing
  • Optical image stabilization for cameras

Specifications

  • ±20mT operating magnetic field range
  • ±0.5% linearity error
  • 1.0V to 5.5V supply voltage
  • Differential output type
  • 20kΩ to 40kΩ bridge resistance range
  • 0.45mW typ. power consumption
  • 6 leads
  • Sn lead finish
  • Operating Temperature Range
    • -40°C to +85°C for industrial
    • -40°C to +125°C for extended industrial
    • -40°C to +150°C full range
Đã phát hành: 2019-06-03 | Đã cập nhật: 2024-01-12