Sensor _ Thermopile

With the component E931.x8, Elmos offers reliable thermopile signal processing. The IC has been developed specifically for the interface between thermopile sensor and microcontroller or processor. The microcontroller is connected via single-wire with a DOCI™ (Data Out, Clock In) interface. Various devices resp. channels can be used at the same time trouble-free.
Part-No./Function Interface FlexRayTM Standard Recommended IMAX Efficiency Output Range Transducer frequency Driver output Memory Detection Sensitivity Bandwidth VBAT VOUT VSUPPLY Protection ISUPPLY IPEAK IMAX DC P(Motor) peak P(Motor)max VDD VER Iq RDSON ESD (kV) Bitrate Cranking Support High-Side Driven Low-Side Driven Bi-Stabil Included µC Feed-Back Inputs Package Status Comment
E931.08
Single Channel Sensor Signal Processor

Sensor Signal and Temperature (DOCI™)

2.7V to 3.6V 15µA

SOIC8

  • Digital Signal Processing
  • Single Wire Interface(DOCI™)
  • 17 Bit ADC
E931.18
Single Channel Sensor Signal Processor with EEPROM

Sensor Signal and
Temperature and
EEPROM Data

2.7V to 3.6V 15µA

Wafer BS

  • Digital Signal Processing
  • Single Wire Interface(DOCI™)
  • 17 Bit ADC for Sensor Signal