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CT310

XtremeSense® Sensor​

2D TMR Angular Sensor

Data Sheets

CT310 Data Sheet
310productNoBkg-2 (1)
The CT310 is a 2D angular sensor in a dual full-bridge configuration from Crocus Technology developed on its patented XtremeSense® TMR technology. The operating magnetic field for this 2D sensor is 20 mT to 90 mT and has an angular error as low as 0.6° after compensation over the full operating temperature range. The CT310 has excellent performance which helps it to achieve excellent stability over the full temperature range. It has differential outputs for both sine (SIN) and cosine (COS) axes and operates with a supply voltage range from 1.0 V to 5.5 V. CT310 - 2D TMR Angular Sensor

Product features and performance​

  • Contactless Angle Measurement from 0° to 360°
  • Angular Error less than 0.30° (After Compensation)
  • Dual Full-Bridge Resistor Network
  • Operating Magnetic Field: 25 mT to 90 mT
  • Stable Magnetic Performance Over Temperature
  • Differential Outputs for SIN and COS Axes
  • Wide Operating Temperature Range:
    • Industrial: -40°C to +85°C
    • Extended Industrial: -40°C to +125°C
    • Full: -40°C to +150°C
  • Package Options:
    • 8-lead TSSOP
    • 8-lead DFN, 2.00 x 2.00 x 0.45 mm
    • KGD (Known Good Die) in Wafer Form

Design Files​

Application Notes

AN119 – TMR for 2D Angle Sensing

AN120 – CT310 Application Guide

AN126 – Minimizing Angular Error (AE) by Orthogonality Correction

Next Steps

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ID Crocus Part Number Sensor Type Polarity Min. Supply Voltage (V) Max. Supply Voltage (V) Bₒₚ (mT) Bᵣₚ (mT) Sampling Frequency (Hz) Average Supply Current @ VDD = 3.3V (µA) Typ. Sensitivity (mV/V/mT) Max. Lineairty Error (% FS) Max. Corrected Angular Error (°) Typ. Offset Voltage (mV/V) Min. Field (mT) Max. Field (mT) Output Type TCS (ppm/°C) Temperature Range (°C) Package Type See Inventory
55 CT310LS-ID8 2D Angular Sensor - 1.0 5.5 0.0 0.0 0 0.00 450.0 0.0 0.6 1 25 90 Differential -1600 -40 to +85 DFN-8 See CT310LS-ID8
56 CT310LS-HD8 2D Angular Sensor - 1.0 5.5 0.0 0.0 0 0.00 450.0 0.0 0.6 1 25 90 Differential -1600 -40 to +125 DFN-8 See CT310LS-HD8
57 CT310LS-FD8 2D Angular Sensor - 1.0 5.5 0.0 0.0 0 0.00 450.0 0.0 0.6 1 25 90 Differential -1600 -40 to +150 DFN-8 See CT310LS-FD8
58 CT310LS-IT8 2D Angular Sensor - 1.0 5.5 0.0 0.0 0 0.00 450.0 0.0 0.6 1 25 90 Differential -1600 -40 to +85 TSSOP-8 See CT310LS-IT8
59 CT310LS-HT8 2D Angular Sensor - 1.0 5.5 0.0 0.0 0 0.00 450.0 0.0 0.6 1 25 90 Differential -1600 -40 to +125 TSSOP-8 See CT310LS-HT8
60 CT310LS-FT8 2D Angular Sensor - 1.0 5.5 0.0 0.0 0 0.00 450.0 0.0 0.6 1 25 90 Differential -1600 -40 to +150 TSSOP-8 See CT310LS-FT8
Sensor Type Polarity Sampling Frequency (Hz) Typ. Sensitivity (mV/V/mT) Max. Lineairty Error (% FS) Temperature Range (°C) Package Type See Inventory

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