Miniature TMR magnetic sensors feature low power consumption

  The RedRock series from Coto are TMR magnetic sensors and switches in a standard SOT-23 package. Featuring a tiny footprint, high sensitivity and low power consumption, this robust product line will fit into any design where space and power are critical.

The RedRock is available as an analogue sensor (RR110), digital sensor (RR120), and digital switch (RR130).

RR110 analogue magnetic sensor

  • High sensitivity.
  • Stable Temperature performance.
  • Resistance changes linearly with magnet distance.
  • Resistant to mechanical stress.

RR120 digital magnetic sensor

  • High sensitivity.
  • Low power consumption.
  • High frequency.
  • Logic output for design flexibility.

RR130 digital magnetic switch

  • High sensitivity.
  • Low power consumption.
  • High frequency.
  • Open drain MOSFET for design flexibility.

Applications

  • Battery-operated portable devices.
  • Medical devices (including ingestibles and implantables).
  • Wearables.
  • High precision fluid level sensing.
  • Security and anti-tampering applications.
  • Position sensing.
  • Electric and gas metres.

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