KRM5403 2021.08.31Digital MEMS Microphones Model No：KRM5403Application TypeDigital Bottom Port Sensitivity (at 1 kHz)-36±1 dBFS（V / Pa） SN Ratio (typ)72.5 dB THD (at 1kHz)2% Typ./126dBSPL、10% Max./128dBSPL Power Supply1.8 V DC Current Consumption (max.)1.2 mA Standard Clock frequency3.072 MHz Dimensions4×3×1.5 mm FeaturesHigh SNR / Low THD / For Active Noise Cancellation Operating Voltage1.62 ～ 3.3V Operating Temperature-40℃ ～ +85℃ Storage Temperature-40℃ ～ +100℃ Frequency response Test circuit Mechanical drawing 投稿者:hoshiden-admin
