PUI Audio MEMS Microphones
PUI Audio MEMS Microphones feature a specialized preamplification ASIC that provides high sensitivity and high SNR output from a capacitive audio sensor in a small footprint. These high-performance microphones feature low distortion and high acoustic overload points, resulting in high dynamic range performance. The MEMS microphones offer competitive advantages over most microphones in the market, including ultra-low current consumption. These microphones are housed and packaged for surface mounting and high-temperature reflow assemblies. Key applications include security monitoring devices (breaking-glass detection), industrial devices (machine monitoring for predictive maintenance, in-cabin operator safety), microphone arrays, and consumer devices (smart IoT).Features
- Specialized preamplification ASIC
- High dynamic range performance:
- Low distortion and high acoustic overload points
- High sensitivity
- High signal-to-noise
- Low current consumption
- Small surface-mount package
Applications
- Security monitoring devices:
- Breaking-glass detection
- Fire alarm
- Consumer devices:
- Earphones
- Smart IoT
- Industrial devices:
- Machine monitoring for predictive maintenance
- In-cabin operator safety
- Microphone arrays
Microphone Construction
Additional Resource
View Results ( 16 ) Page
| Dalies Numeris | Duomenų Lapas | Dažnių diapazonas | SNR - Signal ir Triukšmo santykis | Išvesties Type | Darbinė Maitinimo Srovė | Varža | Pakuotė / Korpusas | Matmenys |
|---|---|---|---|---|---|---|---|---|
| AMM-2738-2-B | ![]() |
20 Hz to 20 kHz | 65 dB | Analog | 150 uA | 300 Ohms | SMD-3 | 2.75 mm x 0.9 mm |
| AMM-2738-3-B | ![]() |
100 Hz to 20 kHz | 63 dB | Analog | 110 uA | 400 Ohms | SMD-3 | 2.75 mm x 0.9 mm |
| AMM-3538-2-B | ![]() |
20 Hz to 20 kHz | 66 dB | Analog | 200 uA | 300 Ohms | SMD-5 | 3.5 mm x 2.65 mm x 1 mm |
| AMM-3538-3-B | ![]() |
20 Hz to 20 kHz | 68 dB | Analog | 150 uA | 400 Ohms | SMD-5 | 3.76 mm x 2.95 mm |
| AMM-3738-T | ![]() |
20 Hz to 20 kHz | 65 dB | Analog | 200 uA | 300 Ohms | SMD-4 | 3.76 mm x 2.95 mm x 1.1 mm |
| AMM-3742-2-T | ![]() |
100 Hz to 20 kHz | 59 dB | Analog | 200 uA | 300 Ohms | SMD-4 | 3.76 mm x 2.95 mm x 1.1 mm |
| AMM-4038-B | ![]() |
20 Hz to 20 kHz | 69 dB | Analog | 110 uA | 400 Ohms | SMD-4 | 4 mm x 3 mm x 1.2 mm |
| AUMM-3842 | ![]() |
20 Hz to 20 kHz | 59 dB | 150 uA | 400 Ohms | SMD-6 | 3.76 mm x 2.95 mm x 1.7 mm | |
| DMM-3526-2-B | ![]() |
20 Hz to 20 kHz | 65 dB | Digital, PDM | 650 uA | SMD-5 | 3.5 mm x 2.65 mm x 1 mm | |
| DMM-3526-3-B | ![]() |
100 Hz to 10 kHz | 64 dB | Digital, PDM | 550 uA | SMD-5 | 3.5 mm x 2.65 mm x 1 mm |
Paskelbta: 2023-06-20
| Atnaujinta: 2023-06-23

