8x8 Thermopile Infrared Array
The HTPA8x8d is the world's smallest thermopile infrared array sensor with a resolution of 8x8 pixels inside a TO-46 metal housing with IR lens as window. It has a 16-bit ADC resolutionand built-in EEPROM to store all calibration data.
With the digital I²C interface, only four pins are needed for operation. Framerates of 89 Hz and more are possible, depending on the ADC resolution. This is especially interesting for remote temperature measurements as it allows average multiple data frames for a more accurate measurement value.
We are able to integrate a variety of optical lenses for a customized field of view and can perform the factory calibration, if desired.
Features and Benefits
- 8x8 thermopile pixel elements
- Integrated optical lenses available
- Built-in EEPROM
- High frame rates of 89 Hz and more
- Very low NETD of 115 mK
- Ideal for remote temperature measurements, gesture and movement detection
Specifications
| Value | Tolerance | Unit | |
|---|---|---|---|
| Supply voltage (DC) | 3.3 | +0.3/-0.0 | V |
| Current consumption | 2 | + 0.5/0.4 | mA |
| Clock frequency (Sensor) | 5 | ± 3 | MHz |
| Ambient temperature range | -20 to 85 | °C | |
| Maximal object temperature | see our Assortment Table | °C | |
| Framerate | 7 to 160 | Hz | |
| NETD | 115 | mK@1Hz | |
| Field of view | 23 or 47 | ° |
Person with raised arms
