LEM Offers First Integrated Current Sensor with Digital Output

Manufacturers
Written By Astron Electronics, Inc.

HMSR DA is the first integrated current sensor with a Sigma Delta bitsream output. Capable of reaching up to 13 bits of effective resolution, the HMSR DA will be the perfect fit for your low noise current sensing needs.

KEY FEATURES

  • Replaces shunt and digital isolator for reduced cost and footprint

  • Offers efficient performance for servo drives, robotics and other high precision applications

  • Sigma Digital bitstream output with 10 MHz clock in or out

  • High resolution with an effective number of bits (ENOB) 11 to 13 bits

  • Different output modes: Single ended CMOS, Differential RS422, LVDS

  • Fast internal OCD of 2 µs

APPLICATIONS

  • Servo drives

  • Small drives

  • HVAC inverters

  • Appliances

  • Solar inverters

STANDARDS

  • IEC 61800-5-1: 2007

  • IEC 62109-1: 2010

  • IEC 62368-1: 2018 (replacing IEC 60950-1)

  • UL 1577: 2014

Astron Electronics, Inc. https://astron1.com
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