ALLEGRO CT100LW-HD6

The CT100 is a 1D linear sensor in full-bridge configuration developed on its patented XtremeSenseTM TMR technology. The total magnetic field range for the CT100 is from -50 mT to 50 mT and it achieves a linearity error of ±0.5% for a range of -20 mT to 20 mT while providing XtremeSense performance to achieve unparalleled temperature stability across the full temperature range. The device supports a wide operating voltage range of 1.0 to 5.5 V. The CT100 is available in a 6-lead SOT23 package, and for space-critical applications, a low-profile and small form factor 6-lead DFN package that is 1.50 mm × 1.50 mm × 0.45 mm in size.

• Operating magnetic field range: ±50 mT
• Stable magnetic performance over temperature
• Linearity error: ±0.5% from -20 mT to +20 mT
• Differential outputs
• Supply voltage: 1.0 to 5.5 V
• Operating temperature: -40°C to 150°C
• Package options:
  • 6-lead SOT23
  • 6-lead DFN, 1.50 mm × 1.50 mm × 0.45 mm
  • KGD (known good die) in wafer form

• Linear measurements
• Proximity sensing
• Current sensing