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| Part Number | WM7137IMSE/RV |
| Datasheet | WM7137IMSE/RV datasheet |
| Description | IC MIC CMOS/MEMS BOTTOM PORT LGA |
| Manufacturer | Cirrus Logic Inc. |
| Series | - |
| Part Status | Obsolete |
| Type | MEMS (Silicon) |
| Output Type | Analog |
| Direction | Omnidirectional |
| Frequency Range | 85Hz ~ 10.6kHz |
| Sensitivity | -38dB ±1dB @ 94dB SPL |
| S/N Ratio | 62dB |
| Impedance | 55 Ohms |
| Voltage - Rated | - |
| Voltage Range | 1.5V ~ 3.7V |
| Current - Supply | 240µA |
| Port Location | Bottom |
| Ratings | - |
| Termination | Solder Pads |
| Size / Dimension | 0.148" L x 0.118" W (3.76mm x 3.00mm) |
| Height (Max) | 0.047" (1.20mm) |
| Shape | Rectangular |