来源：芯片解密-龙芯世纪 时间：2011-04-12 阅读：871次
Low power consumption (max): IS = 10μA/comp
Wide range of supply voltages: 2.7V to 15V
Rail-to-rail input common mode voltage range
Rail-to-rail output swing (Within 100 mV of the supplies,
@ V+ = 2.7V, and ILOAD = 2.5mA)
Short circuit protection: 40mA
Propagation delay (@ V+ = 5V, 100mV
Alarm and monitoring circuits
Window comparators, multivibrators
The LMC6762 is an ultra low power dual comparator with a maximum supply current of 10 霢/comparator. It is designed to operate over a wide range of supply voltages, from 2.7V to 15V. The LMC6762 has guaranteed specs at 2.7V to meet the demands of 3V digital systems.
The LMC6762 has an input common-mode voltage range which exceeds both supplies. This is a significant advantage in low-voltage applications. The LMC6762 also features a push-pull output that allows direct connections to logic devices without a pull-up resistor.
A quiescent power consumption of 50μW/amplifier (@ V+ = 5V) makes the LMC6762 ideal for applications in portable phones and hand-held electronics. The ultra-low supply current is also independent of power supply voltage. Guaranteed operation at 2.7V and a rail-to-rail performance makes this device ideal for battery-powered applications.
Refer to the LMC6772 datasheet for an open-drain version of this device.