Product overviewThe HP3002A MEMS hydrophone is a miniature underwater acoustic sensor engineered for compact installations. It provides a wide frequency response from 20 Hz to 20 kHz, typical sensitivity around -180 dB re 1 V/µPa, and an integrated preamplifier with +40 dB gain. The compact 15 × 32 mm package and low mass make the HP3002A suited to space-constrained platforms.
Key features- Frequency range: 20 Hz–20 kHz
- Typical sensitivity: −180 dB re 1 V/µPa
- Built-in preamplifier: +40 dB
- Compact MEMS package: 15 × 32 mm
- Low weight for easy integration
Typical applications- Underwater acoustic monitoring and sensing
- Hydroacoustic research and R&D
- Integration in AUVs, ROVs, buoys and small platforms
- Marine noise and vibration analysis
Technical specifications- Frequency response: 20 Hz–20 kHz
- Sensitivity: typ. −180 dB re 1 V/µPa
- Preamplifier gain: +40 dB (built-in)
- Dimensions: 15 × 32 mm
- Technology: MEMS
Integration & mounting- Compact form factor for confined spaces
- Designed for straightforward integration; confirm connector and sealing options per application
- Recommended: isolate structure-borne noise and ensure proper waterproofing for long-term deployments