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DMM-4326-T-R, MEMS Microphones MICROPHONE OMNI -26 DB 1.8VDC 800uA
Sensors\Audio Sensors\MEMS MicrophonesDMM Omni-Directional Microphones PUI Audio DMM Omni-Directional Microphones are digital MEMS microphones with PDM/I2S output. These microphones feature ±1dB tightly controlled sensitivity and a wide frequency response. PUI Audio DMM microphones are available in four variants such as the DMM-3526-B-R, DMM-4026-B-I2S-R, DMM-4026-B-R, and DMM-4326-T-R. The DMM-3526-B-R, DMM-4026-B-I2S-R, and DMM-4326-T-R feature a top acoustic port, while the DMM-4026-B-R comes with a bottom acoustic port. These microphones are designed for cloud-based applications and battery-powered designs. Each microphone can be configured for the left or right channel, ideal for stereo applications. These microphones are IP57-rated with waterproof mesh pre-applied.
| Brand | PUI Audio |
| Dimensions | 4 mm x 3 mm x 1.05 mm |
| Directional Properties | Omnidirectional |
| Factory Pack Quantity | 1250 |
| Frequency Range | 20 Hz to 18 kHz |
| Manufacturer | PUI Audio |
| Maximum Operating Temperature | +70 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Operating Supply Current | 450 uA, 1 mA |
| Operating Supply Voltage | 1.8 VDC |
| Output Type | Digital, PDM |
| Packaging | Reel, Cut Tape |
| Port Type | Top |
| Product Category | MEMS Microphones |
| Product Type | MEMS Microphones |
| Sensitivity | -26 dB |
| Shape | Rectangular |
| SNR - Signal to Noise Ratio | 57 dB, 59 dB |
| Subcategory | Microphones |
| Supply Voltage - Max | 3.6 VDC |
| Supply Voltage - Min | 1.5 VDC |
| Technology | Si |
| Termination Style | Solder |
| Type | Digital MEMS |
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