Syntiant V2S200D Multimode Digital Vibration Sensors

Syntiant V2S200D Multimode Digital Vibration Sensors are miniature, high-performance, low-power, digital Voice Vibration Sensors (V2S) with a single-bit PDM output. The V2S200D is based on the proven SiSonic™ MEMS technology and comprises a transducer, a low-noise input buffer, and a sigma-delta modulator.

The Syntiant V2S200D Multimode Digital Vibration Sensor offers high vibration sensitivity, making it ideal for capturing audio through bone conduction in devices such as earphones, wearables, and other applications where a flat response to vibration and superior acoustic isolation are required. Additionally, the V2S200D supplies multiple clock modes for broad compatibility with various audio codecs.

Features

  • Low current consumption in low power mode
  • Wide sensor bandwidth (10kHz)
  • High drive capability
  • Supports dual multiplexed channels
  • Ultra-stable performance
  • Multiple performance modes (sleep, low-power, normal)
  • IPX7 rating
  • Standard SMD reflow
  • LGA package

Applications

  • Earphones
  • Wind noise reduction
  • Self-speech detection
  • Imposter rejection
  • Wearables and smart watches
  • Waterproof devices
  • Medical applications and stethoscopes
  • Predictive maintenance

Specifications

  • -0.5V to +5.0V Vdd to ground
  • -0.3V to +5.0V DATA, CLOCK, SELECT to ground
  • ±5mA input current
  • Short Circuit to/from DATA - indefinite to ground or Vdd
  • -40°C to +100°C storage temperature
  • -40°C to +85°C operating temperature

Block Diagram

Block Diagram - Syntiant V2S200D Multimode Digital Vibration Sensors

Application Circuits

Schematic - Syntiant V2S200D Multimode Digital Vibration Sensors

State Diagram

Infographic - Syntiant V2S200D Multimode Digital Vibration Sensors
Published: 2025-11-03 | Updated: 2025-11-20