ADMP404: Omnidirectional Microphone with Bottom Port and Analog Output
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- Documentation
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- 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
- Tiny 3.35 mm × 2.50 mm × 0.88 mm surface-mount package
- High SNR of 62 dBA
- High sensitivity of −38 dBV
- Flat frequency response from 100 Hz to 15 kHz
- Low current consumption: <250 μA
- Single-ended analog output
- High PSRR of 70 dB
- Compatible with Sn/Pb and Pb-free solder processes
- RoHS/WEEE compliant
Functional Block Diagram for ADMP404
Omnidirectional Microphone with Bottom Port and Analog Output
Other Diagrams for ADMP404
Omnidirectional Microphone with Bottom Port and Analog Output
ADMP404 Pin Configuration
Functional Block Diagram for ADMP404
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 ADMP405: Omnidirectional Microphone with Bottom Port and Analog Output
- Consider ADMP421: Omnidirectional Microphone with Bottom Port and PDM Digital Output
- Consider ADMP441: Omnidirectional Microphone with Bottom Port and I2S 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 |
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
CN0262:Low Noise Analog MEMS Microphone and Preamp with Compression and Noise Gating
Benefits & Features
- Built in output compression and noise gating
- Low noise, analog output microphone
- MEMs microphone with flat wideband response
- Microphone conditioning circuit
Products Used
Explore in Signal Chain Designer
CN0207:High Performance Analog MEMS Microphone's Simple Interface to SigmaDSP Audio Codec
Benefits & Features
- MEMs microphone with flat wideband response
- Interface connects directly with audio codec
- Audio codec with DSP core which enhances post-processing
- Low power, analog output, high performance microphone
Products Used
Explore in Signal Chain Designer
HARDWARE
Companion Products
Suggested Companion Products
Recommended Audio Codecs for the ADMP404
- For a low power SigmaDSP codec with headphone driver and PLL, we recommend the ADAU1761.
- For a low power SigmaDSP codec with mono speaker driver and PLL, we recommend the ADAU1781.
- For a low power, 24-bit audio codec with headphone driver and PLL, we recommend the ADAU1361.
- For a low power, 24-bit audio codec with a fixed-function tunable signal processor, we recommend the ADAU1381.
- For a low power, multi-channel, 24-bit audio codec in a wafer level chip scale package, we recommend the ADAU1373.
- For a low power, stereo codec with mono microphone input, we recommend the SSM2603.
- For low power, ultralow noise, low distortion, we recommend the ADA4075-2 dual opamp.
- 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
| Model | Package | Pins | Temp. Range |
Packing, Qty |
Price*(100-499) | Price*1000 pcs | RoHS | View PCN/ PDN | Check Inventory/ Purchase/Sample |
|---|
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.
