Save 37% when you buy 2000 units
Subtotal (1 tape of 2 units)*
£3.77
(exc. VAT)
£4.524
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 1,248 unit(s) ready to ship
- Plus 999,998,750 unit(s) shipping from 09 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tape* |
|---|---|---|
| 2 - 18 | £1.885 | £3.77 |
| 20 - 198 | £1.70 | £3.40 |
| 200 - 998 | £1.565 | £3.13 |
| 1000 - 1998 | £1.45 | £2.90 |
| 2000 + | £1.18 | £2.36 |
*price indicative
- RS Stock No.:
- 287-732
- Mfr. Part No.:
- DMM-4026-B-I2S-R
- Brand:
- PUI Audio
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | PUI Audio | |
| Directionality/Polar Pattern | Omnidirectional | |
| Wired/Wireless | Wireless | |
| Frequency Response | 0.02 → 20 KHz | |
Select all | ||
|---|---|---|
Brand PUI Audio | ||
Directionality/Polar Pattern Omnidirectional | ||
Wired/Wireless Wireless | ||
Frequency Response 0.02 → 20 KHz | ||
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
Startup time from sleep mode 20 ms
Startup time from normal mode to sleep mode 20 ms