The T4076 is an analog MEMS microphone with high signal to noise ratio and low current consumption. The T4076 includes a MEMS microphone element, an impedance converter, and an output amplifier.

The T4076 is available in a very small 2.75 mm × 1.85 mm × 0.9 mm bottom port surface-mount package.

Other high-performance specifications include 127 dB SPL acoustic overload point, tight ±1 dB sensitivity tolerance and 63 dB(A) SNR.

MPN: MMICT4076-00-908

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Product Details

Part # Market Status Output Port Location SNR AOP Sensitivity Package Size LF Cutoff
UNITS: dBA dB SPL dBV (mm) Hz
Production Analog Bottom 63 127 -38 2.75 x 1.85 x 0.9 N/A

Documentation & Resources


  • Analog output
  • −38 dBV sensitivity
  • ±1 dB sensitivity tolerance
  • 75 dB PSRR
  • 2.75 × 1.85 × 0.9 mm surface-mount package
  • Compatible with Sn/Pb and Pb-free solder processes
  • RoHS compliant