LMC6442
- (Typical, VS = 2.2V)
- Output Swing to Within 30 mV of Supply Rail
- High Voltage Gain 103 dB
- Gain Bandwidth Product 9.5 KHz
- Ensured for: 2.2V, 5V, 10V
- Low Supply Current 0.95 µA/Amplifier
- Input Voltage Range −0.3V to V+ -0.9V
- 2.1 µW/Amplifier Power Consumption
- Stable for AV ≥ +2 or AV ≤ −1
All trademarks are the property of their respective owners.
The LMC6442 is ideal for battery powered systems, where very low supply current (less than one microamp per amplifier) and Rail-to-Rail output swing is required. It is characterized for 2.2V to 10V operation, and at 2.2V supply, the LMC6442 is ideal for single (Li-Ion) or two cell (NiCad or alkaline) battery systems.
The LMC6442 is designed for battery powered systems that require long service life through low supply current, such as smoke and gas detectors, and pager or personal communications systems.
Operation from single supply is enhanced by the wide common mode input voltage range which includes the ground (or negative supply) for ground sensing applications. Very low (5 fA, typical) input bias current and near constant supply current over supply voltage enhance the LMC6442's performance near the end-of-life battery voltage.
Designed for closed loop gains of greater than plus two (or minus one), the amplifier has typically 9.5 KHz GBWP (Gain Bandwidth Product). Unity gain can be used with a simple compensation circuit, which also allows capacitive loads of up to 300 pF to be driven, as described in the section.
您可能會感興趣的類似產品
引腳對引腳且具備與所比較裝置相同的功能
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LMC6442 Dual Micropower Rail-to-Rail Output Single Supply Operational Amplifier datasheet (Rev. E) | 2013年 3月 26日 |
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
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點