Features
(Typical unless otherwise noted)
| • | Ultra Low Supply Current 20 µA/Amplifier |
| • | Guaranteed Characteristics at 3V and 5V |
| • | Rail-to-Rail Input Common-Mode Voltage Range |
| • | Rail-to-Rail Output Swing (within 10 mV of rail, VS = 5V and RL = 25 k ) |
| • | Low Input Current 150 fA |
| • | Low Input Offset Voltage 0.25 mV |
Description The LMC6462/4 is a micropower version of the popular LMC6482/4, combining Rail-to-Rail Input and Output Range with very low power consumption.
The LMC6462/4 provides an input common-mode voltage range that exceeds both rails. The rail-to-rail output swing of the amplifier, guaranteed for loads down to 25 k, assures maximum dynamic sigal range. This rail-to-rail performance of the amplifier, combined with its high voltage gain makes it unique among rail-to-rail amplifiers. The LMC6462/4 is an excellent upgrade for circuits using limited common-mode range amplifiers.
The LMC6462/4, with guaranteed specifications at 3V and 5V, is especially well-suited for low voltage applications. A quiescent power consumption of 60 µW per amplifier (at VS = 3V) can extend the useful life of battery operated systems. The amplifier's 150 fA input current, low offset voltage of 0.25 mV, and 85 dB CMRR maintain accuracy in battery-powered systems.
Applications
| • | Battery Operated Circuits |
| • | Transducer Interface Circuits |
| • | Portable Communication Devices |
| • | Medical Applications |
| • | Battery Monitoring |
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Also Recommended
| LM8272▲ | Higher Bandwidth, Higher Slew Rate, Lower Power Consumption, RRIO. |
| LMP7702▲ | Higher Precision, RRIO,lower Power Consumption, Higher CMRR |
| LMV841▲ | LMV841 - Single CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
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LMC6462
LM8272
