SiSonic™ Surface Mount MEMS Microphones

We are the world leader in MEMS microphones across the Mobile, Ear, and IoT markets and have shipped more than 15 billion units to date. Design variables include ever-smaller sizes, lower profiles and mounting options, increased output capacities, and new digital audio options that eliminate analog noise. For manufacturers, surface mount designs eliminate off-line subassembly production costs. Customized designs are supplied on tape-and-reel and can be run through standard automatic pick-n-place equipment during in-line surface mount manufacturing. The microphone can also communicate with our IntelliSonic™ software and special porting designs to provide a precisely customized sound.

Features

  • New MaxRF models eliminate GSM/TDMA burst noise and provide wide-band RF noise suppression
  • UltraMini footprint - less than 11.5mm
  • Slim UltraMini footprint - less than 8.5mm
  • Digital mics eliminate analog noise
  • Integrated designs with differential or switchable gain
  • Bottom port for thinnest ever designs
  • Multiple performance modes (sleep, low-power, standard mode) optimize voice-trigger applications by entering a low-power high-SNR sensing mode

Select a product category to view features, benefits, documents and performance details

SPA1687LR5H-1 Altman No Downloads available for SPA1687LR5H-1 Altman EOL Analog Differential Bottom -38 ± 1 dBV 65 132 dB SPL 3.35mm x 2.50mm x 0.98mm 2.3 to 3.6v
  • Smart Speaker
  • Mobile
SPC18P8LM4H-1 Marina No Downloads available for SPC18P8LM4H-1 Marina Active Digital PDM Bottom -26 ± 1 dBFS 65 122 dB SPL 3.5mm x 2.0mm x 1.0mm 1.65 to 3.6V
  • Bezel less applications
  • Laptops
  • Tablets
SPG08P4HM4H-1 Baracus No Downloads available for SPG08P4HM4H-1 Baracus Active Digital PDM Top -26 ± 1 dBFS 64 dB(A) 120 dB SPL 4.00mm x 2.00mm x 1.10mm 1.6 to 3.6v
  • Notebook
SPH0141LM4H-1 Luiso No Downloads available for SPH0141LM4H-1 Luiso Active Digital PDM Bottom -26 ± 1 dBFS 64 dB(A) 121 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Mobile
  • Headset
SPH0641LM4H-1 Morello No Downloads available for SPH0641LM4H-1 Morello NRND, Suggested Replacement Luiso Digital PDM Bottom -26 ± 1 dBFS 64 dB(A) 120 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Mobile
  • Headset
SPH0641LU4H-1 More No Downloads available for SPH0641LU4H-1 More Active Digital PDM Bottom -26 ± 1 dBFS 64 dB(A) 120 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Ultrasonic Signal Detection
  • Proximity Detection
SPH0644LM4H-1 Cornell No Downloads available for SPH0644LM4H-1 Cornell EOL - Suggested Replacement: Cornell II Digital PDM Bottom -37 ± 1 dBFS 65.5 dB(A) 132.5 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Smart Speaker
  • Smart TV
  • Mobile
  • Headset
SPH0645LM4H-1 Crawford No Downloads available for SPH0645LM4H-1 Crawford Active Digital I2S Bottom -26 ± 1 dBFS 65 dB(A) 120 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Wearables
SPH0645LM4H-B Crawford No Downloads available for SPH0645LM4H-B Crawford Active Digital I2S Bottom -26 ± 3 dBFS 65 dB(A) 120 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Wearables
SPH0655LM4H-1 Cornell II No Downloads available for SPH0655LM4H-1 Cornell II Active Digital PDM Bottom -37 ± 1 dBFS 66 dB(A) 132.5 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Smart Speaker
  • Smart TV
  • Mobile
  • Headset
SPH0690LM4H-1 Everest No Downloads available for SPH0690LM4H-1 Everest Active Digital PDM Bottom -35 ± 1 dBFS 68.75 dB(A) 130 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Mobile
  • IoT
  • Ear
SPH1642HT5H-1 Hardy V2 No Downloads available for SPH1642HT5H-1 Hardy V2 EOL Analog Top -38 ± 1 dBV 65 dB(A) 124 dB SPL 3.50mm x 2.65mm x 1.00mm 1.5 to 3.6v
  • Mobile
  • Headset
SPH1878LR5H-1 No Downloads available for SPH1878LR5H-1 Active Analog Differential Bottom -38 ± 1 dBV 67 dB(A) 134 dB SPL 3.50mm x 2.65mm x 1.26mm 1.5 to 3.6v
  • Automotive
SPH1878LR5H-C No Downloads available for SPH1878LR5H-C Active Analog Differential Bottom -38 ± 0.5 dBV 67 dB(A) 134 dB SPL 3.50mm x 2.65mm x 1.26mm 1.5 to 3.6v
  • Automotive
SPH18C3LM4H-1 Lazarus No Downloads available for SPH18C3LM4H-1 Lazarus Active Analog Differential Bottom -38 ± 1 dBV 68.5 dB(A) 132 dB SPL 3.50mm x 2.65mm x 1.00mm 2.6 to 3.0v
  • TWS
  • Headset
  • Speakerphone
  • Mobile
SPH9855LM4H-1 No Downloads available for SPH9855LM4H-1 Active Digital PDM Bottom -37 ± 1 dBFS 66 dB(A) 132.5 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Automotive
SPH9855LM4H-C No Downloads available for SPH9855LM4H-C Active Digital PDM Bottom -37 ± 0.5 dBFS 66 dB(A) 132.5 dB SPL 3.50mm x 2.65mm x 0.98mm 1.6 to 3.6v
  • Automotive
SPK0641HT4H-1 Ramis No Downloads available for SPK0641HT4H-1 Ramis Active Digital PDM Top -26 ± 1 dBFS 64.5 dB(A) 120 dB SPL 4.00mm x 3.00mm x 1.00mm 1.6 to 3.6v
  • Notebook
SPK0838HT4H-1 Ramis-B No Downloads available for SPK0838HT4H-1 Ramis-B Active Digital PDM Top -26 ± 1 dBFS 64.5 dB(A) 120 dB SPL 4.00mm x 3.00mm x 1.00mm 1.6 to 3.6v
  • Notebook
SPM0687LR5H-1 Winfrey No Downloads available for SPM0687LR5H-1 Winfrey Active Analog Differential Bottom -35 ± 1 dBV 70 dB(A) 130 dB SPL 4.72mm x 3.76mm x 1.25mm 2.3-3.6v
  • Smart Speaker
  • Headset
SPU0410HR5H-PB SPU-Top No Downloads available for SPU0410HR5H-PB SPU-Top NRND Analog Top -42 ± 3 dBV 59 dB(A) 122 dB SPL 3.76mm x 2.95mm x 1.10mm 1.5 to 3.6v
  • IOT
SPU0410LR5H-QB SPU-Bottom No Downloads available for SPU0410LR5H-QB SPU-Bottom EOL Analog Bottom -38 ± 3 dBV 63 dB(A) 118 dB SPL 3.76mm x 3.00mm x 1.10mm 1.5 to 3.6v
  • IOT
SPV0142LR5H-1 Ford 2 No Downloads available for SPV0142LR5H-1 Ford 2 Active Analog Bottom -38 ± 1 dBV 63 dB(A) 124 dB SPL 2.75mm x 1.85mm x 0.90mm 1.5 to 3.6v
  • Mobile
  • Headset
SPV0842LR5H-1 Ford No Downloads available for SPV0842LR5H-1 Ford EOL, Suggested Replacement Ford2 Analog Bottom -38 ± 1 dBV 63 dB(A) 124 dB SPL 2.75mm x 1.85mm x 0.90mm 1.5 to 3.6v
  • Mobile
  • Headset
SPV08A0LR5H-1 Tochi No Downloads available for SPV08A0LR5H-1 Tochi NRND - Suggested Replacement: Tochi2 Analog Bottom -42 ± 1dBV 64.5 dB(A) 134 dB SPL 2.75mm x 1.85mm x 0.90mm 2.3-3.6v
  • Mobile
  • Headset
SPV1142LR5H-1 Quartz No Downloads available for SPV1142LR5H-1 Quartz Active Analog Bottom -38 ± 1 dBV 63 124 dB SPL 2.75mm x 1.85mm x 0.9mm 1.5 to 3.6v
  • TWS
  • Headset
SPV1840LR5H-B Kaskade No Downloads available for SPV1840LR5H-B Kaskade EOL Analog Bottom -38 ± 3 dBV 62.5 dB(A) 123 dB SPL 2.75mm x 1.85mm x 0.90mm 1.5 to 3.6v
  • Headset
SPV21A0LR5H-1V Tochi2 No Downloads available for SPV21A0LR5H-1V Tochi2 Active Analog Bottom -42 ± 1dBV 64.5 dB(A) 134 dB SPL 2.75mm x 1.85mm x 0.90mm 2.3 to 3.6v
  • Mobile
  • Headset
SPW0442HR5H-1 Glengarry No Downloads available for SPW0442HR5H-1 Glengarry NRND Analog Top -42 ± 1dBV 59 dB(A) 130 dB SPL 3.10mm x 2.50mm x 1.00mm 1.5 to 3.6v
  • Mobile
  • Headset
SPW0690LM4H-1 Cameron No Downloads available for SPW0690LM4H-1 Cameron Active Digital PDM Bottom -41 ± 1 dBFS 66.5 dB(A) 135 dB SPL 3.10mm x 2.50mm x 0.85mm 1.6 to 3.6v
  • Smart Speaker
  • Smart TV
  • Mobile
  • Headset
SPW0878LR5H-1 Ellen No Downloads available for SPW0878LR5H-1 Ellen Active Analog Differential Bottom -38 ± 1 dBV 65 dB(A) 134 dB SPL 3.10mm x 2.50mm x 1.00mm 1.6 to 3.6v
  • Headset
  • IoT
SPW2430HR5H-B Mamet No Downloads available for SPW2430HR5H-B Mamet NRND Analog Top -42 ± 3 dBV 59 dB(A) 129 dB SPL 3.10mm x 2.50mm x 1.00mm 1.5 to 3.6v
  • Headset