ADMP621ACEZ-RL
MIC MEMS DIGITAL PDM OMNI -46DBManufacturer: Analog Devices Inc.
Categories: Microphones
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Analog Devices Inc. ADMP621ACEZ-RL is a MEMS (Silicon) digital microphone from the ADMP621 series, featuring Pulse Density Modulation (PDM) output. This omnidirectional transducer offers a wide frequency response from 45 Hz to 20 kHz, with a sensitivity of -46dB ±2dB at 94dB SPL. Designed for bottom-port acoustic entry, it operates within a voltage range of 1.62 V to 3.63 V and consumes a supply current of 1.6 mA. The microphone boasts a signal-to-noise ratio of 65dB and is terminated with solder pads for robust connectivity. Its compact 4.00mm x 3.00mm x 1.10mm rectangular form factor makes it suitable for integration into consumer electronics, IoT devices, and audio systems. This component is supplied in Tape & Reel packaging.
Additional Information
Series: ADMP621RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Output Type | Digital, PDM |
| Size / Dimension | 0.157"" L x 0.118"" W (4.00mm x 3.00mm) |
| Sensitivity | -46dB ±2dB @ 94dB SPL |
| Shape | Rectangular |
| Type | MEMS (Silicon) |
| S/N Ratio | 65dB |
| Termination | Solder Pads |
| Direction | Omnidirectional |
| Port Location | Bottom |
| Height (Max) | 0.043"" (1.10mm) |
| Current - Supply | 1.6 mA |
| Voltage Range | 1.62 V ~ 3.63 V |
| Frequency Range | 45 Hz ~ 20 kHz |
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