INMP522ACEZ-R7

Description:

MIC MEMS DIGITAL PDM OMNI -26DB

Manufacturer:

TDK InvenSense

Manufacturer Product Number:

INMP522ACEZ-R7

Inventory:

11000

Estimated Delivery Time:

39 days

Product Description :

Product Description

The INMP522ACEZ-R7 board is a high-performance digital microphone array with a 4-channel MEMS microphone. It is designed to provide a high signal-to-noise ratio and is suitable for voice recognition applications. The board features a small footprint and low power consumption, making it ideal for portable and battery-powered devices. With its integrated I2S interface, the board offers easy connectivity to a wide range of digital audio processors and microcontrollers. The INMP522ACEZ-R7 board is a reliable and cost-effective solution for applications requiring high-quality audio capture in challenging acoustic environments.

Product Attributes :

Type	Description
Category	Audio Products Microphones
Manufacturer	TDK InvenSense
Series	INMP522
Packaging	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
cms-part-status	Last Time Buy
Type	MEMS (Silicon)
Output Type	Digital, PDM
Direction	Omnidirectional
Frequency Range	75 Hz ~ 20 kHz
Sensitivity	-26dB ±1dB @ 94dB SPL
S/N Ratio	65dB
Voltage Range	1.62 V ~ 3.63 V
Current - Supply	1.4 mA
Port Location	Bottom
Termination	Solder Pads
Size / Dimension	0.157" L x 0.118" W (4.00mm x 3.00mm)
Height (Max)	0.043" (1.10mm)
Shape	Rectangular
Base Product Number	INMP522

Product Information

Model: INMP522ACEZ-R7
Microphone Type: MEMS
Number of Channels: 4
Interface: I2S
Power Supply: 1.5V to 3.6V
SNR: 65dB
Size: 4mm x 3mm x 1mm

Product Features

High signal-to-noise ratio
Low power consumption
Small footprint
Integrated I2S interface
Wide application range

Product Application

Voice recognition systems
Smart speakers
Wearable devices
Mobile phones and tablets
IoT devices

Related Issues

Q: Is the board compatible with Raspberry Pi?
A: Yes, the board can be easily interfaced with Raspberry Pi using the I2S interface.
Q: What is the typical power consumption of the board?
A: The board has a low power consumption of approximately 0.6mA during operation.
Q: Can the board be used in noisy environments?
A: Yes, the high signal-to-noise ratio makes it suitable for use in challenging acoustic environments.

Customer reviews

"The INMP522ACEZ-R7 board exceeded my expectations in terms of audio quality and performance. Highly recommended!"
"Easy to integrate and provides clear audio capture, perfect for my voice recognition project."
"Compact size and low power consumption make it an excellent choice for portable devices."
"The I2S interface simplifies the connectivity and integration process, saving time and effort."
"Impressive performance in various applications, from smart speakers to wearable devices."
"The board`s compatibility with a wide range of digital audio processors adds to its versatility."
"Ideal for capturing voice commands in noisy environments, delivering reliable results."
"The INMP522ACEZ-R7 board is a game-changer for IoT devices requiring high-quality audio capture."
"The board`s small form factor makes it easy to incorporate into space-constrained designs."
"Exceptional value for the price, considering its performance and features."