PUI Audio Microphone MEMS, 20 kHz
- RS庫存編號:
- 287-732P
- 製造零件編號:
- DMM-4026-B-I2S-R
- 製造商:
- PUI Audio
此圖片僅供參考，請參閲產品詳細資訊及規格
可享批量折扣
查看批量定價選項小計 20 件 (按連續帶提供)*
TWD1,510.00
(不含稅)
TWD1,585.60
(含稅)
訂單超過 $1,300.00 免費送貨
有庫存
- 1,210 件準備從其他地點送貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 |
|---|---|
| 20 - 198 | TWD75.50 |
| 200 - 998 | TWD69.50 |
| 1000 - 1998 | TWD64.50 |
| 2000 + | TWD52.00 |
* 參考價格
- RS庫存編號:
- 287-732P
- 製造零件編號:
- DMM-4026-B-I2S-R
- 製造商:
- PUI Audio
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | 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 | |
| 選取全部 | ||
|---|---|---|
品牌 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