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| Manufacturer | InvenSense |
| Packaging | Tape & Reel (TR) |
| Series | INMP421 |
| Part Status | Not For New Designs |
| Type | MEMS (Silicon) |
| Output Type | Digital, PDM |
| Direction | Omnidirectional |
| Frequency Range | 100Hz ~ 15kHz |
| Sensitivity | -26dB ±3dB @ 94dB SPL |
| S/N Ratio | 61dB |
| Impedance | - |
| Voltage - Rated | - |
| Voltage Range | 1.62 ~ 3.63V |
| Current - Supply | 650µA |
| Port Location | Bottom |
| Seal Rating | None |
| Termination | Surface Mount |
| Size / Dimension | 0.157" L x 0.118" W (4.00mm x 3.00mm) |
| Height (Max) | 0.043" (1.10mm) |
| Shape | Rectangular |
| Standard Package | 1,000 |
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