Omnidirectional MEMS microphone with a -26dB sensitivity and 61dB signal-to-noise ratio. Features a 1.8V to 3.3V operating voltage range and a nominal supply current of 650uA. This surface-mount device (SMD/SMT) is housed in a 4mm x 3mm x 1.1mm LGA package with solder pad termination. Operates across a temperature range of -40°C to 85°C.
Frequency100Hz
PackageLGA
Voltage Rating3.3V
Current Rating650uA
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Technical Specifications
Analog Devices ADMP421BCEZ-RL7 technical specifications.
General
Package/Case
LGA
Current Rating
650uA
Depth
3.1mm
Direction
Omnidirectional
Frequency
100Hz
Height
1.1mm
Lead Free
Contains Lead
Length
4mm
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.3V
Min Supply Voltage
1.8V
Nominal Supply Current
650uA
Operating Supply Current
650uA
Output Type
Pulse
Package Quantity
1
Packaging
Tape and Reel
Radiation Hardening
No
RoHS Compliant
Yes
Series
ADMP421
Shape
Rectangular, Square
Signal to Noise Ratio (SNR)
61dB
Termination
SMD/SMT
Voltage Rating
3.3V
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Analog Devices ADMP421BCEZ-RL7 Datasheet
Download the complete datasheet for Analog Devices ADMP421BCEZ-RL7 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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