SparkFun Analog MEMS Microphone Breakout SPH8878LR5H-1

Sparkfun

SparkFun Analog MEMS Microphone Breakout SPH8878LR5H-1

Name: SparkFun Analog MEMS Microphone Breakout SPH8878LR5H-1
Brand: Sparkfun
SKU: SF19389
Price: 10.65 EUR
Availability: OutOfStock

SKU: SF19389

GTIN:>4060137075841

HAN: BOB-19389

Category: Audio/Sound Module

10,65 €

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Net: 8,95 €

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Product Information

Product safety information

Manufacturer information:

SparkFun Electronics Inc
Dry Creek Parkway 6333
Colorado
Niwot, Vereinigte Staaten, 80583
[email protected]
https://eckstein-shop.de/SparkFun-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137075841
HAN:	BOB-19389
Category:	Audio/Sound Module
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	5,00 × 4,50 × 0,50 cm

Product Description

The SparkFun Analog MEMS Microphone Breakout makes it easy to work with the SPH8878LR5H-1 analog microphone from Knowles. This board features an OpAmp to bring the output of the microphone to a usable level, allowing you to plug directly into an ADC on a microcontroller or something like the SparkFun Spectrum Shield.

In addition to amplifying the signal, the OpAmp adds a bias voltage of 1/2 VCC. With sound sources such as a normal speaking voice a few feet away from the microphone, the AUD output signal will be at about 200mV peak-to-peak. Also note, this low profile microphone has its port on the bottom side, so the microphone can be mounted flush to the outer surface of your enclosure. This microphone is omni-directional, which means it does a good job of picking up sound sources from all directions.

Get Started with the Analog MEMS Microphone Breakout Hookup Guide

Features:

Supply Voltage: 2.3-3.6V
Average Current Consumption: 265µA
Frequency Range: 7Hz-36kHz
Signal-to-Noise Ratio: 66dBV/Pa
Sensitivity: ~44dBV/Pa (Single-Ended Mode)
-3dB Roll Off at 7Hz / +3dB Flatness at 36kHz
Acoustic Overload Point: 134dB SPL
OPA344 provides 600? output impedance

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Wiki

Manufacturer according to GPSR
SparkFun Electronics Inc, Dry Creek Parkway 6333, 80583 Niwot, Colorado, Vereinigte Staaten, [email protected], https://eckstein-shop.de/SparkFun-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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SparkFun Analog MEMS Microphone Breakout SPH8878LR5H-1

Dimensions and Weight

Wiki

SparkFun Analog MEMS Microphone Breakout SPH8878LR5H-1

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