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| PartNumber | MP23AB01DHTR | MP23AB01DM | MP23AB01DMTR |
| Description | MEMS Microphones High-performance MEMS microphone, fully differential analog bottom-port, omnidirectional, high SNR, compact and low-power MEMS audio sensor | MEMS Microphones High-performance MEMS audio sensor: fully differential analog bottom-port microphone | MEMS Microphones High-performance MEMS audio sensor: fully differential analog bottom-port microphone |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | MEMS Microphones | MEMS Microphones | MEMS Microphones |
| RoHS | Y | Y | - |
| Series | MP23AB01DH | MP23AB01DM | MP23AB01DM |
| Sensitivity | - 38 dB | - 38 dB | - |
| Tolerance | 1 dB | 3 dB | - |
| SNR Signal to Noise Ratio | 65 dBA | 64 dBA | - |
| Impedance | 400 Ohms | 400 Ohms | - |
| Frequency Range | 100 Hz to 10 kHz | 100 Hz to 10 kHz | - |
| Operating Supply Current | 250 uA | 250 uA | - |
| Operating Supply Voltage | 2.7 V | 2.7 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Output Type | Analog | Analog | - |
| Port Type | Bottom | Bottom | - |
| Length | 3.35 mm | 3.35 mm | - |
| Width | 2.5 mm | 2.5 mm | - |
| Depth | 0.98 mm | 0.98 mm | - |
| Packaging | Reel | - | - |
| Directional Properties | Omnidirectional | Omnidirectional | - |
| Package / Case | RHLGA-4 | RHLGA-4 | - |
| Sound Pressure Level | 135 dB | 130 dB | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Type | Analog MEMS Microphone | Analog MEMS Microphone | - |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Shape | Rectangular | Rectangular | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | MEMS Microphones | MEMS Microphones | MEMS Microphones |
| Factory Pack Quantity | 5000 | 2940 | 4000 |
| Subcategory | Microphones | Microphones | Microphones |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.3 V | - | - |