PUI Audio Microphone MEMS, 20 kHz
- RS-artikelnummer:
- 287-732
- Tillv. art.nr:
- DMM-4026-B-I2S-R
- Tillverkare / varumärke:
- PUI Audio
Mängdrabatt möjlig
Antal (1 längd med 2 enheter)*
50,64 kr
(exkl. moms)
63,30 kr
(inkl. moms)
GRATIS leverans för online beställningar över 500,00 kr
I lager
- 1 246 enhet(er) är redo att levereras
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Enheter | Per enhet | Per Längd* |
|---|---|---|
| 2 - 18 | 25,32 kr | 50,64 kr |
| 20 - 198 | 22,85 kr | 45,70 kr |
| 200 - 998 | 21,055 kr | 42,11 kr |
| 1000 - 1998 | 19,49 kr | 38,98 kr |
| 2000 + | 15,85 kr | 31,70 kr |
*vägledande pris
- RS-artikelnummer:
- 287-732
- Tillv. art.nr:
- DMM-4026-B-I2S-R
- Tillverkare / varumärke:
- PUI Audio
Specifikationer
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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Välj alla | Attribut | Värde |
|---|---|---|
| Brand | PUI Audio | |
| Product Type | Microphone | |
| Sub Type | MEMS | |
| Directionality/Polar Pattern | Omni Directional | |
| Maximum Operating Voltage | 3.6V | |
| Sensitivity | -26dB | |
| Length | 4mm | |
| Standards/Approvals | REACH, RoHS | |
| Maximum Frequency Response | 20kHz | |
| Minimum Frequency Response | 0.02kHz | |
| Minimum Operating Voltage | 1.5V | |
| Välj alla | ||
|---|---|---|
Brand PUI Audio | ||
Product Type Microphone | ||
Sub Type MEMS | ||
Directionality/Polar Pattern Omni Directional | ||
Maximum Operating Voltage 3.6V | ||
Sensitivity -26dB | ||
Length 4mm | ||
Standards/Approvals REACH, RoHS | ||
Maximum Frequency Response 20kHz | ||
Minimum Frequency Response 0.02kHz | ||
Minimum Operating Voltage 1.5V | ||
The PUI Audio Microphone has omnidirectional directivity and uses a single channel I2S data format with a 24 bit data size, 18-bit precision, and a 32-bit word size. Its sensitivity at 1 kHz and 50 cm with a 94 dB source is 0 dB equals to 1V/Pa, with a value of -26 ± 1 db. The rated voltage is 1.8 VDC, and the operating voltage range is from 1.5 to 3.6 VDC. The supply current in normal mode ranges from 820 to 1000 μA, while in sleep mode with clock off, it draws only 5 μA. The signal-to-noise ratio at 1 kHz with a 94 dB input A-weighted is 64 db. The frequency range spans from 20 to 20,000 Hz, and the total harmonic distortion is 1% at 110 dB from a 50 cm, 1 kHz acoustic source.
Startup time for sensitivity reaching 90% of listed value from initial power up 20 ms
Startup time from sleep mode 20 ms
Startup time from normal mode to sleep mode 20 ms