Radar sensor module LT103 SR

Product overview
Compact, surface-mount Ultra-wideband (UWB) radar module designed for short-range presence and motion detection. LT103 SR is the LT103SPI variant optimized for short-range applications and embedded SMT integration.

Key features

• emPulse Technology: No
• Detection Capability: 1D
• UWB Regulations compliance: Worldwide capable

Performance & coverage

• Max Range (moving person): 9 m
• Field of View: 120° × 120°
• Beamwidth: 120° × 120°
• Embedded Antenna FOV: ~ (±55° by ±55°)

Electrical & mechanical

• Frequency range: 7.3 GHz to 8.5 GHz
• Power Consumption: 70 mA @ 3.3 V
• Power Supply: Typical 1.8 Vdc to 3.3 Vdc
• Interface: SPI
• Flash: no
• On board uC: NA
• Size: 15 mm × 41 mm
• Temperature Range: -40°C to +85°C

Technical specifications

• Detection Capability: 1D
• Max Range (moving person): 9 m
• Field of View: 120° × 120°
• Beamwidth: 120° × 120°
• Embedded Antenna FOV: ~ (±55° by ±55°)
• Frequency range: 7.3 GHz to 8.5 GHz
• Power Consumption: 70 mA @ 3.3 V
• Power Supply: Typical 1.8 Vdc to 3.3 Vdc
• Interface: SPI
• Flash: no
• On board uC: NA
• Size: 15 mm × 41 mm
• Temperature Range: -40°C to +85°C
• UWB Regulations compliance: Worldwide capable
• emPulse Technology: No