STMicroelectronics · Microphones
MP33AB01
MIC MEMS ANALOG OMNI -38DB
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
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MP33AB01 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | MP33AB01 |
| Family | Microphones |
| Package | Not recorded |
| Product Status | Active |
| Type | MEMS (Silicon) |
| Output Type | Analog |
| Direction | Omnidirectional |
| Frequency Range | 100 Hz ~ 10 kHz |
| Sensitivity | -38dB ±3dB @ 94dB SPL |
| S/N Ratio | 63dB |
| Impedance | Not provided in source |
| Voltage - Rated | 2.2 V |
| Voltage Range | 1.5 V ~ 3.6 V |
| Current - Supply | 250 µA |
| Port Location | Bottom |
| Ratings | Not provided in source |
| Termination | Solder Pads |
| Size / Dimension | 0.148" L x 0.116" W (3.76mm x 2.95mm) |
| Height (Max) | 0.043" (1.10mm) |
| Shape | Rectangular |
Documents and evidence
MP33AB01 ↗Before sourcing MP33AB01
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
Questions about MP33AB01
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