# Thermocouple Amplifier AD8495 5ba4 ## Description The AD8495 K-type thermocouple amplifier from Analog Devices is so easy to use, we documented the whole thing on the back of the tiny PCB. Power the board with 3-18VDC and measure the output voltage on the OUT pin. You can easily convert the voltage to temperature with the following equation: Temperature = (Vout - 1.25) / 0.005 V. So for example, if the voltage is 1.5VDC, the temperature is (1.5 - 1.25) / 0.005 = 50°C with terminal block connections ## Project Details - **Owner:** pmonr21 - **Created:** 6/10/2024 - **Last Updated:** 6/10/2024 - **Visibility:** Public ## Key Components ### D1 — [TLVH431ACDBZR](https://www.flux.ai/adrian95/tlvh431acdbzr~3l.md) - Manufacturer Part Number: TLVH431ACDBZR - Manufacturer Name: Texas Instruments Inc. - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftlvh431a **Pins:** - ANODE - CATHODE - REF ### FB1 — [Ferrite Bead_0805_2012](https://www.flux.ai/adrian95/ferrite-bead08052012~je6.md) **Pins:** - P1 - P2 ### J1 — [TerminalBlock-01x02P-5.00mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-500mm~h4.md) - Part Type: Connector **Pins:** - P1 - P2 ### J2 — [Connector 01x04 0.100](https://www.flux.ai/vasy_skral/connector-01x04-0100~go.md) - Part Type: Connector **Pins:** - 1 - 2 - 3 - 4 ### U1 — [AD8495ARMZ](https://www.flux.ai/adrian95/ad8495armz~zin.md) - Manufacturer Part Number: AD8495ARMZ - Manufacturer Name: Analog Devices, Inc. - Part Type: Integrated Circuit - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/AD8494_8495_8496_8497.pdf **Pins:** - -IN - -VS - +IN - +VS - NC - OUT - REF - SENSE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/pmonr21/thermocouple-amplifier-ad8495-5ba4~5v](https://www.flux.ai/pmonr21/thermocouple-amplifier-ad8495-5ba4~5v).* --- *Generated from [https://www.flux.ai/pmonr21/thermocouple-amplifier-ad8495-5ba4~5v](https://www.flux.ai/pmonr21/thermocouple-amplifier-ad8495-5ba4~5v)*