LT1716

www.DataSheet4U.com LT1716 SOT-23, 44V, Over-The-Top, Micropower, Precision Rail-to-Rail Comparator FEATURES s s DESCRIPTIO s s s s s s s s Operates from 2.7V to 44V Over-The-Top®: Input Common Mode Range Extends 44V Above V –, Independent of V + Micropower: 35µA IQ Offset Voltage: 1.5mV Max 5-Pin SOT-23 Package Valid Output with Either Input 5V Below V – Rail-to-Rail Output Swing Output Can Drive Loads Above V + Internal Pull-Up Current – 40°C to 125°C Operating Temperature Range The LT®1716 comparator operates on any total power supply voltage between 2.7V and 44V drawing 35µA of quiescent current. The LT1716 has a unique input stage that can be taken 44V above V –, independent of V + supply. (Built-in resistors protect the inputs for faults below the negative supply of up to 5V.) The inputs can withstand 44V both differential and common mode. U APPLICATIO S s s s s s Power Supply Monitors Relay/Lamp Driver Oscillators Peak Detector Level Shifting The output stage includes a class “B” pull-up current source, eliminating the need for an external resistive pullup and saving power. Output voltage swings to within 35mV of the negative supply and 55mV of the positive supply, which makes the comparator a good choice for low voltage single supply operation. The output stage is also designed to drive loads connected to a higher supply DataShee than the LT1716 supply, the same as an open collector DataSheet4U.com output stage. The LT1716 is available in a SOT-23 5-lead packa...