Texas Instruments H.E.A.T. Evaluation Module

Texas Instruments announced the H.E.A.T. (harsh environment acquisition terminal) evaluation module (EVM). The high-temperature data acquisition system includes a complete set of TI signal chain components qualified for extreme temperature operation from -55°C to 210°C. The H.E.A.T. EVM is test-oven ready and qualified to operate up to 200 hours at oven temperatures of up to 200°C. The board is available now for $5,749. All individual high-temperature semiconductor components in the H.E.A.T. EVM are available in both a high-temperature ceramic package, and in Known Good Die (KGD) for smallest package integration.

Texas Instruments (TI) H.E.A.T. (harsh environment acquisition terminal) evaluation module (EVM)

TI Harsh Environment Acquisition Terminal EVM Features

  • Up to eight channels of analog data
  • Analog signals conditioned, digitized and processed at temperature
  • Six channels dedicated for temperature, pressure, and accelerometers
  • Two general purpose channels (One fully differential and One single ended)
  • Polyimide material,high-temperature rated passive components and high-temperature solder material
  • Components qualified for operating temperatures from -55°C to 210°C and guaranteed for at least 1,000 hours operating life
  • Eliminates the need for expensive up-screening and qualification testing of industrial-grade components for temperature ranges outside their datasheet specifications
  • Helps manufacturers develop applications with components qualified for harsh environments quickly and safely and cuts development, testing and qualification time by up to one year
  • ADS1278-HT octal simultaneous sampling 24-bit 128-KSPS ADC
  • SM470R1B1M-HT ARM7 microcontroller
  • OPA211-HT low-noise, precision operational amplifier
  • OPA2333-HT low-power, zero-drift series operational amplifier
  • INA333-HT zero-drift, low-power, single-supply instrumentation amplifier
  • THS4521-HT low-power, fully differential amplifier
  • REF5025-HT 2.5-V precision voltage reference
  • SN65HVD233-HT CAN transceiver
  • SN65HVD11-HT RS-485 transceiver

More info: Texas Instruments