single-axis magnetic field sensor with serial interface circuit

Published:2011/8/11 4:41:00 Author:John | Keyword: single-axis magnetic field sensor, serial interface | From:SeekIC

Single-axis magnetic field sensor with serial interface circuit is shown. The circuit's output stage uses a 16-bit A / D converter CS5509, which can be equipped with a microprocessor or microcontroller through the interface circuit. The output voltage (Uo) of the AMP04 is connected to the analog input of CS5509. MC1403-type band-gap reference voltage source powers CS5509 with 2.5V reference voltage.



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