Body Temperature Sensor IC JHM3000

The JHM3000 is a CMOS integrated circuit with signal conditioning for body temperature measurement. The 14-bit ADC is integrated within the chip, and the transmission is efficient by PPM coding.

The JHM3000 is a CMOS integrated circuit with signal conditioning for body temperature measurement. The 14-bit ADC is integrated within the chip, and the transmission is efficient by PPM coding. It could be connected to the general IO of MCU as the output is the digital temperature value. The customer has the flexibility to choose the MCU.

The temperature precision of JHM3000 is less than 0.01, and the temperature data is  ±0.1/32~42 after calibration.

The blue-tooth body thermometer, the drivers and also the calibration algorithm are all offered.

JHM3000 Block Diagram

image.png