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Limited quantity available, not recommended for new design.

All prices are in US dollars.
Digi-Key Part NumberADMP421ACEZ-RL7CT-ND
Price BreakUnit PriceExtended Price
13.670003.67
103.2880032.88
252.9568073.92
1002.68900268.90
2502.43412608.53
5002.179221,089.61
Quantity Available Digi-Key Stock: 163
Can ship immediately
Manufacturer

Manufacturer Part Number

ADMP421ACEZ-RL7

DescriptionMIC MEMS DIGITAL PDM OMNI -26DB
Lead Free Status / RoHS StatusLead free / RoHS Compliant
 

QuantityItem Number Customer Reference
MIC MEMS DIGITAL PDM OMNI -26DB | ADMP421ACEZ-RL7 | ADMP421ACEZ-RL7CT-ND | Digi-Key Corp.
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets ADMP421
Product Photos ADMP421ACEZ-RL7
Video File So, Why Aren’t You Using MEMS Microphones Yet?
Design Resources Stereo Digital Microphone Input Using ADAU1761 and ADMP421 (CN0078)
Standard Package1
CategoryAudio Products
FamilyMicrophones
SeriesADMP421
PackagingCut Tape (CT)
TypeMEMS (Silicon)
Output TypeDigital, PDM
DirectionOmnidirectional
Frequency Range100Hz ~ 15kHz
Sensitivity-26dB ±3dB @ 94dB SPL
S/N Ratio61dB
Impedance-
Voltage - Rated1.8 ~ 3.3V
Current - Supply650µA
Port LocationBottom
Seal RatingNone
TerminationSurface Mount
Size / Dimension4.00mm L x 3.00mm W
Height (Max)1.10mm
ShapeRectangular
For Use WithEVAL-ADMP421Z-FLEX-ND - BOARD EVALUATION FOR ADMP421
Other NamesADMP421ACEZ-RL7CT
ADMP421ACEZRL7
Possible Substitute
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberPackagingQuantity AvailableUnit PriceMinimum Quantity
ADMP421ACEZ-RL7DKR-NDADMP421ACEZ-RL7Digi-Reel®163 - ImmediateCalculate1
Non-Stock

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

So, Why Aren’t You Using MEMS Microphones Yet?
So, Why Aren’t You Using MEMS Microphones Yet?

17:25:09 6/19/2013 - Help With This Screen