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Product Attribute Attribute Value
Manufacturer: Knowles
Product Category: MEMS Microphones
Sensitivity: – 40 dB
Tolerance: +/- 1 dB
SNR – Signal to Noise Ratio: 70 dBA
Operating Supply Voltage: 2.75 V
Output Type: Analog
Port Type: Bottom
Length: 4.72 mm
Width: 3.76 mm
Depth: 1.25 mm
Packaging: Reel
Packaging: Cut Tape
Brand: Knowles
Mounting Style: SMD/SMT
Product Type: MEMS Microphones
Shape: Rectangular
Factory Pack Quantity: 4800
Subcategory: Microphones
Supply Voltage – Max: 3.6 V
Supply Voltage – Min: 2.3 V
Type: ANC
Part # Aliases: WINFREY
Unit Weight: 0.008074 oz


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    Knowles SP SiSonic™ MEMS Silicon Microphones
    SP SiSonic™ MEMS Silicon Microphones
    Knowles SP Series SiSonic™ MEMS Silicon Microphones are superior execution, low power, top port silicon, advanced smaller than normal receivers. These advanced mouthpieces use SiSonic MEMS innovation and comprise of an acoustic sensor, a low commotion input cushion, and either a sigma-delta modulator or yield speaker. Plan factors incorporate ever-more modest sizes, lower profiles and mounting choices, expanded result limits, and new advanced sound choices that wipe out simple commotion. Appropriate applications incorporate cellphones, PDAs, PCs, computerized still cameras, versatile music recorders, and other compact electronic gadgets where wideband sound execution and RF invulnerability are required.