To be generally known as CMM-3424DT-26165-TR, the surface-mount machine measures 4 x 3 x 1 mm and is suitable with reflow soldering.
Microphone-wise, the acoustic port is on prime and it’s omnidirectional, in accordance with CUI, with tightly-controlled sensitivity (-26dB ±1dB) and a signal-to-noise ratio of 65dBA. Vary is 100 to 10,000Hz and the output is digital PDM.
Operation is over -40 to 100°C and 1.6 to three.6V, and it sometimes consumes 600μA in commonplace mode (1 – 4.8MHz clock) and 250μA in low-power mode (350 – 800kHz) (Max figures are 700 and 300μA respectively at 3.6V), plus there’s a 50μA stand-by mode whether it is clocked at underneath 250kHz.
PSSR (energy provide rejection ratio) is 65dB for a 200mVp-p 1kHz sine wave and 80dB for a 100mVp-p 217Hz sq. wave.
The CMM-3424DT-26165-TR product web page could be discovered right here
