SPM0102ND3-2

SPM0102ND3 “Mini” SiSonic™ Microphone Specification Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: C 1 of 10 SPM0102ND3 1. DESCRIPTION AND APPLICATION 1.1 Description “Mini” Surface Mount Silicon Microphone with standard RF Protection 1.2 Application Hand held telecommunication devices 2. PART MARKING Identification Number Convention Identification Number S 1 2 4 5 6 3 S: Manufacturing Location “S” – Knowles Electronics Suzhou Suzhou, China “No Alpha Character” – Knowles Electronics Itasca Itasca, IL USA “E” – Engineering Samples Pin 1 Digits 1 – 6: Job Identification Number 3. TEMPERATURE RANGE 3.1 Operating Temperature Range: -40°C to +100°C 3.2 Storage Temperature Range: -40°C to +100°C Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: C 2 of 10 SPM0102ND3 4. ACOUSTIC & ELECTRICAL SPECIFICATIONS Limits Symbol Directivity Condition Unit Min. Nom. Max. Omni-directional Sensitivity S @ 1kHz (0dB=1V/Pa) -46 -42 -38 dB Output impedance ZOUT @ 1kHz (0dB=1V/Pa) n/a n/a 100 Ω Current Consumption IDSS across 1.5 to 5.5 volts 0.100 n/a 0.250 mA Signal to Noise Ratio S/N @ 1kHz (0dB=1V/Pa) 55 59 n/a dB Supply Voltage Vs 1.5 n/a 5.5 V Typical Input Referred Noise ENL n/a 35 n/a dBA SPL Sensitivity Loss across Voltage Maximum Input Sound Level 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% dB 5. FREQUENCY RESPONSE CURVE Knowles Acoustics, a division of Knowles Electronics, LLC. dB Revision: C 3 of 10 SPM0102ND3 6. MECHANICAL SPECIFICATIONS Pin Output Pin # Item Dim. Tol. (+/-) Units Height 1.50 +0.20 -0.10 mm Function 1 Output 2 Ground Length 4.72 0.10 mm 3 Ground Width 3.76 0.10 mm 4 Power Port Hole 0.84 0.15 mm Short Edge to C.L. Port 1.32 0.25 mm Long Edge to C.L. Port 1.88 0.25 mm Weight 0.08 grams Coplanarity