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.
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