The HB100 is a miniature X‑Band Doppler radar sensor module with a built‑in dielectric resonator oscillator. It is designed for applications such as motion detection, infrared‑PIR alarm reduction, auto‑door opening and vehicle speed measurement.
The document provides a block diagram, mechanical drawings, electrical connection details, a full parameter table and safety notes for handling the electro‑static‑sensitive device.
| Frequency Setting | 10.520 – 10.530 GHz |
|---|---|
| Radiated Power (EIRP) | 12 – 20 dBm |
| Spurious Emission | -0.3 dBm |
| Settling Time | 3 – 6 µs |
| Received Signal Strength | 200 µV p‑b |
| Noise | 5 µV rms |
| Antenna Beam‑width (Azimuth) | 80 ± 5° |
| Antenna Beam‑width (Elevation) | 40 ± 5° |
| Supply Voltage | 4.75 – 5.25 VDC |
| Current Consumption | 30 – 40 mA |
| Pulse Repetition Frequency | 2 kHz |
| Pulse Width | 4 – 10 µs |
| Operating Temperature | -15 °C to 55 °C |
| Weight | 8 – 9 g |
The module operates from 4.75 V to 5.25 V DC.
Typical current consumption is between 30 mA and 40 mA.
It can be used from –15 °C up to 55 °C.