SPH9855LM4H-1

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Manufacturer

Knowles
Category

Microphones
Mfr. Part #

SPH9855LM4H-1
Description

MIC MEMS DIGITAL PDM OMNI -37DB
Details Description

20 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.65 V ~ 3.6 V Omnidirectional (-37dB ±1dB @ 94dB SPL) Solder Pads
Package

Tape & Reel (TR)
Listed Quantity*

45832

Datasheet: datasheet

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Catalog Technical Specifications

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Mfr
Knowles
Series
–
Package
Tape & Reel (TR)
Product Status
Active
Type
MEMS (Silicon)
Output Type
Digital, PDM
Direction
Omnidirectional
Frequency Range
20 Hz ~ 10 kHz
Sensitivity
-37dB ±1dB @ 94dB SPL
S/N Ratio
66dB
Voltage Range
1.65 V ~ 3.6 V
Current – Supply
1 mA
Port Location
Bottom
Ratings
–
Termination
Solder Pads
Size / Dimension
0.138″ L x 0.104″ W (3.50mm x 2.65mm)
Height (Max)
0.039″ (0.98mm)
Shape
Rectangular

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