LPV802
- Nanopower Supply Current: 320 nA/channel
- Offset Voltage: 3.5 mV (max)
- TcVos: 1 µV/°C
- Unity Gain-Bandwidth: 8 kHz
- Wide Supply Range: 1.6 V to 5.5 V
- Low Input Bias Current : 0.1 pA
- Unity-Gain Stable
- Rail-to-Rail Output
- No Output Reversals
- EMI Protection
- Temperature Range: –40°C to 125°C
- Industry Standard Packages:
- Single in 5-pin SOT-23
- Dual in 8-pin VSSOP
The LPV801 (single) and LPV802 (dual) comprise a family of ultra-low-power operational amplifiers for sensing applications in battery powered wireless and low power wired equipment. With 8kHz of bandwidth from 320nA of quiescent current, the LPV80x amplifiers minimize power consumption in equipment such as CO detectors, smoke detectors and PIR motion detectors where operational battery-life is critical.
In addition to being ultra-low-power, the LPV80x amplifiers have CMOS input stages with typically femto-amp bias currents. The LPV80x amplifiers also feature a negative-rail sensing input stage and a rail-to-rail output stage that is capable of swinging within millivolts of the rails, maintaining the widest dynamic range possible. EMI protection is designed into the LPV80x in order to reduce system sensitivity to unwanted RF signals from mobile phones, WiFi, radio transmitters and tag readers.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LPV801/LPV802 320 nA Nanopower Operational Amplifiers datasheet (Rev. B) | PDF | HTML | 2016年 11月 16日 |
Application brief | Extend Battery Life and Simplify Calibration in Gas Sensing Applications (Rev. A) | 2018年 2月 6日 | ||
Application note | Nano-Power Battery Monitoring in Personal Electronics | 2017年 12月 8日 | ||
Technical article | Extra tricks to increase battery life in IoT-enabled applications | PDF | HTML | 2017年 8月 16日 | |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | 2017年 3月 28日 | ||
Technical article | IoT is making buildings greener and more intelligent. Value versus affordability | PDF | HTML | 2017年 1月 4日 | |
Technical article | How to improve IoT designs with a nanopower EMI-tolerant op amp | PDF | HTML | 2016年 11月 9日 | |
Application note | Precision Voltage Offset: When Does it Matter? (Rev. A) | 2016年 11月 2日 | ||
Application note | Comparing EMI Performance of LPV802 with Other Devices in a Gas Sensor App | 2016年 10月 18日 |
設計與開發
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封裝 | 引腳 | 下載 |
---|---|---|
VSSOP (DGK) | 8 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點