KAS-700-0154

KAS-700-0154 Mics on Flex, 2 Pack, SPW0878LR5H-1, ELLEN, Bottom Port Differential Analog Knowles differential analog microphone SPW0878LR5H-1 mounted on flexable bias boards ASSEMBLY OVERVIEW KAS-700-0054 MIC ON FLEX BOM  Bottom Port analog microphone mounted to flexible bias board  SPW0878LR5H-1, Bottom port analog microphone  For use with Knowles “Muskie” Microphone Evaluation Kit Part# KAS-33100-0004  BYPASS CAPACITOR, 0.1uF, 0.1µF ±10% 16V, X5R, 0402  65dB Signal to Noise Ratio (SNR) KC10289 FLEX CIRCUIT PCB   1% THD at 131 dB SPL and a large dynamic range enables improved barge-in performance and resilience to wind noise turbulence  Tight Phase Tolerance, Low LFRO (15Hz) KEY PARAMETERS LPM Specifications Package dimensions L x W x H = 3.10 mm x 2.50 mm x 1.00 2 Bottom Port Interface Current consumption Sensitivity and Tolerance Signal-to-noise ratio (SNR) 1%/10% THD (AOP) DC Output (SE mode) Output Impedance LFRO (-3dB) Resonant Frequency SPM Specifications mm (7.75mm ) Port Location Supply voltage FLEX CIRCUIT DIMENSIONS Analog 1.5 to 1.9V 2.3 to 3.6V 75 uA@1.8V 220 uA@2.75V FLEX CIRCUIT PINOUTS The table below shows the pinout for the flex connector. The same connector can be used for all microphone flexes, regardless of port orientation or electrical interface. -38 ± 1 dB V / Pa (Diff) : -44 ± 1 dB V / Pa (SE) 63/ 64.5 dB(A) 65/ 65 dB(A) (Diff / (Diff / SE) SE) Flex Pin# Flex Marking Signal 1 OUT(+) Output 2 OUT(-) Output 3 GND Ground 380 Ω 4 GND Ground 15 Hz 5 VDD Power 128/132 dB SPL 131/134 dB SPL 0.69 V 45 kHz ADDITIONAL INFORMATION For inquiries, please visit the Knowles website at https://www.knowles.com/subdepartment/evaluationkits/dpt-microphones/subdpt-sisonic-surface-mount-mems Or contact your nearest Knowles representative. DISCLAIMER INFORMATION The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples given herein, any typical values stated herein and/or any information regarding the application of the device, Knowles Electronics, LLC hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. For further information on technology, delivery terms and conditions and prices, please contact a Knowles representative. © 2020, Knowles Electronics, LLC, Itasca, IL USA. All Rights Reserved. Knowles and the logo are trademarks of Knowles Electronics, LLC.