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Syntiant SPV1142LR5H-1 Analog SiSonic™ Microphone

Syntiant SPV1142LR5H-1 Analog Bottom-Port SiSonic™ Microphone is a miniature, high-performance, low-power, matched-sensitivity bottom-port device. The SPV1142LR5H-1 utilizes proven high-performance SiSonic MEMS technology, featuring a flat frequency response and low LFRO (Low Frequency Roll-Off).

The Syntiant SPV1142LR5H-1 Analog Bottom-Port SiSonic Microphone comprises an acoustic sensor, a low-noise input buffer, and an output amplifier. The devices are ideal for applications such as headsets, TWS, and other portable electronic devices that require excellent wideband audio performance.

Features

  • Matched sensitivity
  • LGA package
  • Flat frequency response
  • Low current
  • RF shielded
  • Bottom port
  • Ultra-stable performance
  • Omnidirectional
  • Standard SMD reflow

Applications

  • Headsets
  • TWS

Specifications

  • 1.5V to 3.6V supply voltage
  • -0.3V to +5.0V Vdd to ground
  • -0.3V to Vdd+0.3V OUT to ground
  • ±5mA input current
  • -40°C to +100°C storage temperature
  • -30°C to +100°C operating temperature

Block Diagram

Block Diagram - Syntiant SPV1142LR5H-1 Analog SiSonic™ Microphone

Application Circuits

Application Circuit Diagram - Syntiant SPV1142LR5H-1 Analog SiSonic™ Microphone
Publicado: 2025-11-10 | Actualizado: 2025-11-20