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Tpa81 Thermal Sensor



Order Code: 78-0792
Manufacturer: Devantech
Manufacturer Part No: TPA81
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QtyPrice
1+£53.25
ROHS Compliant
ROHS Compliant



normally despatched 1-2 weeks


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Key Features

Data Sheets

TPA81 8x1 Thermopile Array, 5V Voltage, 5mA Current, This Innovative Sensor can Detect Infrared Radiation in the 2µm to 22µm Range (the Range of Radiant Heat), The Device Consists of a PCB on which is an Array of Eight Thermopiles (thermocouples Connected in Series), Together with a Silicon Lens and Associated Electronics, The Sensor can Simultaneously Measure the Temperature of Eight Adjacent Points, as well as Controlling a Servo, When used in a Relevant Robotic Application, Servo Control will Enable a Thermal Image to be Built up over a Wide Field of View, Unaffected by Ambient Light, All Communications by I2C Bus via Standard I2C 5-pin Connector, Suitable for Many Applications Include Robotics and Security, Detects Body Heat, will Detect a Candle Flame at 2m
  • Suitable for many applications include robotics and security
  • Detects body heat
  • Will detect a candle flame at 2m
  • Unaffected by ambient light
  • Only requires 5V supply
  • All communications by I2C bus via standard I2C 5-pin connector

Technical Datasheet IconTechnical Specification

Technical Specification

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Input voltage5V
Current typ.5mA (excluding servo)
Temperature range+4°C to +100°C
Accuracy (full FOV)±3°C (+4°C to +10°C)
±2°C ±2% (+10°C to +100°C)
Field of view41° x 6° (8 pixels of approx. 5° x 6°)
Outputs1 ambient + 8x pixel temperatures
ServoControls servo in 32 steps to 180° rotation
Dimensions31 x 18mm

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