The HEIMANN Sensor Thermopile Sensor HMS Z11 F5.5 is a CMOS compatible infrared sensor featuring a thermistor reference chip. It offers good sensitivity, a small temperature coefficient of sensitivity, and high reproducibility and reliability. The sensor meets the requirements of the European Union RoHS Directive and is available in standard transistor outline packages with an IR transmitting filter window.
| Parameter | Symbol | Limits | Units | Conditions |
| Thermopile Sensor | ||||
| Element Size | 0.6*0.6 | mm2 | Absorbing Area | |
| Field of View (FOV) | FOV | 94 | degree | 50% intensity within FOV |
| Resistance | RTS | 69 - 112 | k | -40C to 100C |
| Voltage Response | 9 - 16 | Vmm2/W | Filter F5.5, 100C, 1Hz | |
| Voltage Sensitivity | SV | 25 - 45 | V/W | Filter F5.5, 100C, 1Hz |
| Time Constant | 2 - 8 | ms | ||
| Noise Voltage (RMS) | VRMS | 38 | nV/Hz | r.m.s., 25C |
| Detectivity | D* | 5.6*107 | cmHz/W | Filter F5.5, 100C, 1Hz |
| Insulation Resistance | Riso | 5 | G | 10V, 25C, 60% r.h., between pin 1 or 2 and 4 (ground) |
| Thermistor | ||||
| Type | 100k | |||
| Resistance | RTH | 95 - 105 | k | 25C |
| BETA-value | 3900 - 3980 | K | 25C/50C | |
| Filter Characteristics (F5.5) | ||||
| Average Transmission | 70 | % | 7.5m to 13.5m | |
| Average Transmission | 1 | % | Visual to 5m | |
| Cut On Wavelength | 5.2 - 5.8 | m | 25C | |
| Filter Thickness | 0.525 | |||
| Absolute Maximum Ratings | ||||
| Storage Temperature | -40 - 100 | C | ||
| Operating Temperature | -20 - 100 | C | ||