MM023802-1

4 3 2 1 Part Number: DRAWN 7/24/2018 CJ MM023802-1 CHECKED 8/16/2018 C.H. Description: APPROVED Analog MEMS Microphone D 8/16/2018 C.E. This document contains data proprietary to DB Unlimited. Any use or reproduction, in any form, without prior written permission of DB Unlimited is prohibited. All terms and conditions can be found at www.dbunlimitedco.com Bottom View Side View Top View D 1.85 0.95 1.62 C C Ø0.25 2.75 1.40 4 0.64 2.52 0.50 Ø0.90 0.55 1 2 3 R0.25 0.30 0.70 0.88 B B 1.48 Pin 1 OUTPUT A Items Specifications Directivity Omnidirectional Pin 2 GND Pin 3 VDD Pin 4 GND Conditions Sensitivity -38 ± 1 dB Frequency Range 30 ~ 10,000 Hz Rated Voltage 2 V Voltage Range 1.6 ~ 3.6 V Output Impedance 300 Ω Max. Rated Current 0.1 mA Power Supply Rejection -90 dB NOTES Storage Temperature -40 ~ +105 °C 1) All dimensions are in mm unless otherwise noted Operating Temperature -40 ~ +105 °C 2) All tolerances are ± 0.1 mm unless otherwise noted Signal to Noise Ratio 65 dB Mount Type Surface Mount Connection Method 4 Surface Mount Pads REVISION HISTORY REV DESCRIPTION DATE APPROVED Released from Engineering 8/16/2018 C.E. 3) All parts meet RoHS 4) Subject to change or redrawn without notice 3 2 1 Additional considerations can be found at www.dbunlimitedco.com/technical-articles. A