CTD456-BB-06B5

The Allegro CTD456-BB-06B5 evaluation board is designed to demonstrate the capabilities of the CT456 XtremeSense TMR coreless current sensor. This sensor is optimized for high dV/dt applications, enabling accurate current measurements in consumer, enterprise, and industrial settings.

The evaluation board features the CT456 sensor, which operates within a preset magnetic field range of ±6 mT. It translates sensed magnetic fields into a linear analog output voltage. The device boasts a total error output of less than 1.0% over voltage and temperature variations. With an effective common-mode rejection of more than –50 dB, it achieves over 90% immunity to stray magnetic fields, ensuring measurement accuracy is minimally impacted.

Key electrical specifications include a response time of less than 300 ns and a typical current consumption of 6.0 mA. The board supports a supply voltage of 5.0 V and operates across a temperature range of –40°C to 125°C. The CT456 sensor itself is housed in an 8-lead TSSOP package, which is low-profile and compliant with green and RoHS standards.

This evaluation board facilitates the exploration of high-accuracy current sensing applications. Its design allows for easy integration and testing of the CT456 sensor's performance characteristics.