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SPM0687LR5H-1, MEMS Microphones SISONIC MEMS MICROPHONE; Analog;Bottom;70 (SE), 69.5 (Diff)dB SNR;130dB SPL;-40 +/- 1 dB (SE)-35 +/- 1 dB (D
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SPM0687LR5H-1, MEMS Microphones SISONIC MEMS MICROPHONE; Analog;Bottom;70 (SE), 69.5 (Diff)dB SNR;130dB SPL;-40 +/- 1 dB (SE)-35 +/- 1 dB (D

Sensors\Audio Sensors\MEMS MicrophonesSP SiSonic™ MEMS Silicon Microphones Knowles SP Series SiSonic™ MEMS Silicon Microphones are high-performance, low power, top port silicon, digital miniature microphones. These digital microphones use SiSonic MEMS technology and consist of an acoustic sensor, a low noise input buffer, and either a sigma-delta modulator or output amplifier. Design variables include ever-smaller sizes, lower profiles and mounting options, increased output capacities, and new digital audio options that eliminate analog noise. Suitable applications include cellphones, smart phones, laptop computers, sensors, digital still cameras, portable music recorders, and other portable electronic devices where wideband audio performance and RF immunity are needed.
Brand Knowles
Depth 1.25 mm
Factory Pack Quantity 4800
Manufacturer Knowles
Mounting Style SMD/SMT
Operating Supply Voltage 2.75 V
Output Type Analog
Packaging Reel, Cut Tape
Part # Aliases WINFREY
Port Type Bottom
Product Category MEMS Microphones
Product Type MEMS Microphones
Sensitivity -40 dB
Shape Rectangular
SNR - Signal to Noise Ratio 70 dBA
Subcategory Microphones
Supply Voltage - Max 3.6 V
Supply Voltage - Min 2.3 V
Tolerance 1 dB
Type ANC
Current - Supply 285ВµA
Direction Omnidirectional
Height (Max) 0.049"(1.25mm)
Packaging Digi-ReelВ®
Part Status Active
Port Location Bottom
Ratings -
S/N Ratio 70dB
Sensitivity -40dB В±1dB @ 130dB SPL
Series SiSonicв(ў SPM
Size / Dimension 0.186" L x 0.148" W(4.72mm x 3.76mm)
Termination Solder Pads
Type MEMS(Silicon)
Voltage Range 2.3V ~ 3.6V
Вес, г 0.2289