ICS-40180 RF-Hardened, Low-Noise Microphone with Bottom Port and Analog Output GENERAL DESCRIPTION APPLICATIONS * The ICS-40180 is an analog MEMS microphone with high SNR Smartphones and enhanced RF immunity. The ICS-40180 includes a MEMS Tablet Computers microphone element, an impedance converter, and an output Wearable Devices amplifier. Still and Video Cameras Bluetooth Headsets Notebook PCs Other high-performance specification include a linear Security and Surveillance response up to 124 dB SPL, tight 1 dB sensitivity tolerance, and enhanced immunity to both radiated and conducted RF interference. FEATURES High 65 dBA SNR The ICS-40180 is available in a small, 3.5 mm 2.65 mm 38 dBV Sensitivity 0.98 mm, surface-mount package. 1 dB Sensitivity Tolerance Non-Inverted Signal Output *Protected by U.S. Patents 7,449,356 7,825,484 7,885,423 and 7,961,897. Other patents are pending. Extended Frequency Response from 60 Hz to 20 kHz Enhanced RF Immunity 124 dB SPL Acoustic Overload Point Low Current Consumption: 190 A Single-Ended Analog Output High 78 dBV PSR 3.5 2.65 0.98 mm Surface-Mount Package Compatible with Sn/Pb and Pb-Free Solder Processes RoHS/WEEE Compliant FUNCTIONAL BLOCK DIAGRAM ORDERING INFORMATION PART TEMP RANGE PACKAGING ICS-40180 40C to +85C 13 Tape and Reel EV ICS-40180-FX OUTPUT OUTPUT AMPLIFIER POWER ICS-40180 VDD GND InvenSense Inc. InvenSense reserves the right to change the detail 1745 Technology Drive, San Jose, CA 94089 U.S.A Document Number: DS-000021 specifications as may be required to permit improvements Revision: 1.2 +1(408) 9887339 in the design of its products. www.invensense.com Rev Date: 04/03/2015 ICS-40180 TABLE OF CONTENTS General Description ..................................................................................................................................................................... 1 Applications ................................................................................................................................................................................. 1 Features ....................................................................................................................................................................................... 1 Functional Block Diagram ............................................................................................................................................................ 1 Ordering Information ................................................................................................................................................................... 1 Table of Contents .................................................................................................................................................................................... 2 Specifications .......................................................................................................................................................................................... 3 Table 1. Electrical Characteristics ................................................................................................................................................ 3 Absolute Maximum Ratings .................................................................................................................................................................... 4 Table 2. Absolute Maximum Ratings ........................................................................................................................................... 4 ESD Caution ................................................................................................................................................................................. 4 Soldering Profile........................................................................................................................................................................... 5 Table 3. Recommended Soldering Profile* .................................................................................................................................. 5 Pin Configuration And Function Descriptions ......................................................................................................................................... 6 Table 4. Pin Function Descriptions ............................................................................................................................................... 6 Typical Performance Characteristics ....................................................................................................................................................... 7 Applications Information ........................................................................................................................................................................ 8 Codec Connection ........................................................................................................................................................................ 8 Supporting Documents ........................................................................................................................................................................... 9 Evaluation Board User Guide ....................................................................................................................................................... 9 Application Notes ........................................................................................................................................................................ 9 PCB Design And Land Pattern Layout ................................................................................................................................................... 10 PCB Material And Thickness ...................................................................................................................................................... 10 Handling Instructions ............................................................................................................................................................................ 11 Pick And Place Equipment ......................................................................................................................................................... 11 Reflow Solder ............................................................................................................................................................................. 11 Board Wash................................................................................................................................................................................ 11 Outline Dimensions ............................................................................................................................................................................... 12 Ordering Guide .......................................................................................................................................................................... 12 Revision History ......................................................................................................................................................................... 13 Compliance Declaration Disclaimer ...................................................................................................................................................... 14 Page 2 of 14 Document Number: DS-000021 Revision: 1.2