KAS-700-0145 Mics on Flex, 2 Pack, SPK0641HT4H-1, RAMIS, Top Port PDM Knowles robust SPK0641HT4H-1, high-performance digital microphone mounted on flexable bias boards ASSEMBLY OVERVIEW KAS-700-0045 MIC ON FLEX BOM Top Port PDM microphone mounted to flexible bias board. SPK0641HT4H-1, Top port digital microphone For use with Knowles Muskie Microphone Evaluation Kit. BYPASS CAPACITOR, 0.1uF, 0.1 F 10% 16V, X5R, 0402 Part KAS-33100-0004 KCB3436 FLEX CIRCUIT PCB 64.5 dB Signal-to-Noise Ratio (SNR) in a small footprint, ideal for a wide range of use cases in laptop, smartphones and mobile devices 1 dB sensitivity matching improves audio algorithm performance FLEX CIRCUIT DIMENSIONS including beam forming and noise suppression. KEY MICROPHONE SPECIFICATIONS PARAMETERS Signal-to-noise ratio (SNR) 64.5 dB (A) Acoustic Overload Point (10% AOP) 120 dB SPL Low Frequency Roll Off (LFRO) 35 Hz Current consumption 630uA FLEX CIRCUIT PINOUTS Sensitivity and Tolerance -26 1 dB FS The table below shows the pinout for the flex connector. The Supply voltage 1.6 to 3.6V same connector can be used for all microphone flexes, regardless of port orientation or electrical interface. Interface PDM Digital Clock Rates Supported (Normal Mode) 1.0 to 4.8 MHz Flex Flex Port location Top Port Signal Pin Marking Package dimensions 4.00 x 3.00 x 1.10 mm 1 G Ground 2 P Power MICROPHONE DIMENSIONS (MM) 3 D Data 4 K Bit Clock 5 S Select 6 G Ground ADDITIONAL INFORMATION Item Dimension Tolerance Length (L) 4.00 +/-0.10 For inquiries, please visit the Knowles website at +/-0.10 Width (W) 3.00 X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Microphones category: Click to view products by Knowles manufacturer: Other Similar products are found below : BCM4013OLFC-42-JST-ZHR-2 TO38-30702-B20 SPM04C-38/1186-T/R BCM4013OSBC-42 LF TOW-1242P-R BCM9745-44 BCM9765 BCM9767P LD-MC-6035 PMOF-9745S-42UQ ROM-2235L-HD-R DUM-4546L-C3310-R CMC-4015-130T CMC-6050-40T CMC-6035- 130T CMC-6015-47P BCM9745P-44 BCM9767-42 254-ECM644-RO LD-MC-4011 LD-MC-6027 LD-MC-6035W LD-MC-9765P LD- MC-9765W FG-23629-D65 254-FP270-RO BCM9765P-44 CMC-5042PF-AC CMC-6010-42L100 CMC-9745-L100 CMC-3015-44T CMC- 4015-25T CMC-6013-38T CMC-6022-37L100 CMC-6027-24T CMC-6027-32T GMI4522P-2C-30db GMI4522P-2C-50db GMI4522P-2C- 52db GMI6027P-2C66DB GMA3526H10-B26 GMA4030H11-F26 GMI4015-32DB GMI4015-40DB GMI4015P-36DB GMI4015P-46DB GMI4015P-54DB GMI4015P-58DB GMI4022U-2C32DB GMI4022U-2C34DB