SPM0102ND3
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SPM0102ND3-2 (pdf) |
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SPM0102ND3 “Mini” SiSonic Microphone Specification Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 Knowles Acoustics, a division of Knowles Electronics, LLC. SPM0102ND3 DESCRIPTION AND APPLICATION Description “Mini” Surface Mount Silicon Microphone with standard RF Protection Application Hand held telecommunication devices PART MARKING Identification Number Pin 1 Identification Number Convention S123 45 6 S Manufacturing Location “S” Knowles Electronics Suzhou, China “No Alpha Character” Knowles Electronics Itasca, IL USA “E” Engineering Samples Digits 1 6 Job Identification Number TEMPERATURE RANGE Operating Temperature Range -40°C to +100°C Storage Temperature Range -40°C to +100°C Knowles Acoustics, a division of Knowles Electronics, LLC. SPM0102ND3 ACOUSTIC & ELECTRICAL SPECIFICATIONS Directivity Sensitivity Output impedance Current Consumption Signal to Noise Ratio Supply Voltage Typical Input Referred Noise Sensitivity Loss across Voltage Maximum Input Sound Level S ZOUT IDSS S/N Condition Omni-directional 1kHz 0dB=1V/Pa 1kHz 0dB=1V/Pa across to volts 1kHz 0dB=1V/Pa Min. Limits Nom. Max. A-weighted Change in sensitivity over 5.5v to 1.5v No Change Across Voltage Range At 100dB SPL, THD < 1% At 115dB SPL, THD = < 10% Unit |
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