LOG305
- Input Range: 18µVRMS to 1VRMS
- Temperature: –40°C to +125°C
- Dynamic range: 95dB
- Log conformance error (LCE) = ±2dB
- Signal detection from 200kHz to 100MHz
- Quiescent current: 2.1mA max across temperature
- Supply: 2.7V to 5.25V
- Integrated Op Amp for buffering / gain adjustment
The LOG305 is a Log Detector / RSSI Detector with very low power consumption. This device supports an input frequency from 200kHz to 100MHz and a typical dynamic range of 95dB. The LOG305 can support beyond these frequencies at reduced sensitivity. The LOG305 is intended for use in applications that require a wide dynamic range of voltage and signal measurement. This device supports single ended inputs and unipolar or bipolar supplies.
The LOG305 is available in a 6-pin DRV package. The LOG305 is operational from a 2.7V to 5.25V supply and over the full ambient temperature range of –40°C to +125°C.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | LOG305 95dB Dynamic Range, Logarithmic Detector for Cost-Sensitive Applications datasheet (Rev. A) | PDF | HTML | 2025年 11月 18日 |
| Application note | Ultrasonic Sensing Using LOG Detector Amplifier | PDF | HTML | 2024年 10月 1日 |
設計與開發
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LOG305DRVEVM — LOG305 評估模組
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DRV) | 6 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
- 晶圓廠位置
- 組裝地點