ADMP441: Omnidirectional Microphone with Bottom Port and I2S Digital Output
Sheet
- Product
DetailsFeatures, Specifications, Status, Price, Diagrams, Similar Products, Support
- Documentation
Data Sheet, Application Notes, Tutorials, User Guides, Quality, Lead-Free, Circuit Notes, Videos
- Design Tools,Models,
Drivers & SoftwareDesign Tools, Device Drivers, SPICE, Models, Software
- Evaluation Kits,
Symbols & FootprintsEvaluation Kits, Symbols & Footprints
- Product Recommendations
& Reference DesignsADI Recommends products to be used with this part, Reference Designs, Companion Products
Sample
& BuyPrice, Packaging, Availability, Disti Inventory, Sample, Purchase
Product Details
myAnalogFEATURES and BENEFITS
- Digital I2S interface with high precision 24-bit data
- High SNR of 61 dBA
- High Sensitivity of -26 dBFS
- Flat frequency response from 60 Hz to 15 kHz
- Low current consumption of 1.4 mA
- High PSR of −75 dBFS
- Small 4.72 mm × 3.76 mm × 1 mm surface-mount package
- Compatible with Sn/Pb and Pb-free solder processes
- RoHS/WEEE Compliant
Functional Block Diagram for ADMP441
Omnidirectional Microphone with Bottom Port and I2S Digital Output
Other Diagrams for ADMP441
Omnidirectional Microphone with Bottom Port and I2S Digital Output
ADMP441 Pin Configuration
Functional Block Diagram for ADMP441
Similar Products
Analog Devices has a selection of MEMS microphones with different interfaces, performance levels, and package sizes.
- Consider ADMP401: Omnidirectional Microphone with Bottom Port and Analog Output
- Consider ADMP404: Omnidirectional Microphone with Bottom Port and Analog Output
- Consider ADMP405: Omnidirectional Microphone with Bottom Port and Analog Output
- Consider ADMP421: Omnidirectional Microphone with Bottom Port and PDM Digital Output
- Consider ADMP504: UltraLow Noise Microphone with Bottom Port and Analog Output
- Consider ADMP521: Ultra-Low Noise Microphone with Bottom Port and PDM Digital Output
Documentation
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
|
Microphone Beamforming Simulation Tool (32-bit)
(zip)
Software tool for simulating the response of microphone beamforming arrays. |
Design Tool | ZIP |
|
Microphone Beamforming Simulation Tool (64-bit)
(zip)
Software tool for simulating the response of microphone beamforming arrays. |
Design Tool | ZIP |
|
ADMP441 IBIS model
(ibs)
IBIS model for ADMP441 simulation |
IBIS Models | IBS |
| ADMP441 Pmod Xilinx FPGA Reference Design | Device Drivers | HTML |
| BeMicro FPGA Project for ADMP441 with Nios driver | FPGA HDL | HTML |
| ADMP441 FMC-SDP Interposer & Evaluation Board / Xilinx KC705 Reference Design | FPGA HDL | HTML |
Evaluation Kits & Symbols & Footprints
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
Product Recommendations & Reference Designs
CN0266:High Performance Digital MEMS Microphone Standard Digital Audio Interface to Blackfin DSP
Benefits & Features
- Connects directly to processor using simplified I2S interface
- Up to 8 channels can be measured
- MEMs microphone with flat wideband response
- High performance microphone circuit
Products Used
Explore in Signal Chain Designer
HARDWARE
CN0208:High Performance Digital MEMS Microphone's Simple Interface to SigmaDSP Audio Processor with I2S Output
Benefits & Features
- Connect directly to processor with simplified I2S interface
- MEMs microphone with flat wideband response
- Up to 18 channels can be measured
- High performance microphone circuit
Products Used
Explore in Signal Chain Designer
Companion Products
Suggested Companion Products
Recommended DSPs for the ADMP441
- For a 172 MHz, multichannel SigmaDSP with flexible audio routing matrix, we recommend the ADAU1442, ADAU1445 and the ADAU1446.
- For a 16/32-bit embedded processor, we recommend a member of the Blackfin family like the ADSP-BF527.
- For a 32-bit floating point processor, we recommend a member of the SHARC family like the ADSP-21261.
- For selecting voltage regulator products, use ADIsimPower.
- For selecting supervisor products, use the Supervisor Parametric Search.
Were these recommendations helpful?
Sample & Buy
Price, packaging, availability
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
