MP45DT02
MIC MEMS DIGITAL PDM OMNI -26DBManufacturer: STMicroelectronics
Categories: Microphones
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STMicroelectronics MP45DT02 is a digital PDM (Pulse Density Modulation) MEMS microphone with an omnidirectional polar pattern. This silicon-based component operates within a voltage range of 1.64 V to 3.6 V, with a rated voltage of 1.8 V. It offers a frequency response from 100 Hz to 10 kHz and a sensitivity of -26dB ±3dB at 94dB SPL. The signal-to-noise ratio is 61dB. The device is supplied in a tray package and features solder pad termination. Typical applications include consumer electronics, automotive systems, and industrial control. Dimensions are 4.72mm x 3.76mm with a height of 1.38mm. Current consumption is 650 µA.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Output Type | Digital, PDM |
| Size / Dimension | 0.186"" L x 0.148"" W (4.72mm x 3.76mm) |
| Sensitivity | -26dB ±3dB @ 94dB SPL |
| Shape | Rectangular |
| Type | MEMS (Silicon) |
| S/N Ratio | 61dB |
| Termination | Solder Pads |
| Direction | Omnidirectional |
| Port Location | Top |
| Height (Max) | 0.054"" (1.38mm) |
| Voltage - Rated | 1.8 V |
| Current - Supply | 650 µA |
| Voltage Range | 1.64 V ~ 3.6 V |
| Frequency Range | 100 Hz ~ 10 kHz |
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