LT1716 Series

SOT-23, 44V, Over-The-Top, Micropower, Precision Rail-to-Rail Comparator

Catalog

SOT-23, 44V, Over-The-Top, Micropower, Precision Rail-to-Rail Comparator

Part	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	Propagation Delay (Max) [Max]	Qualification	CMRR, PSRR (Typ)	Type	Number of Elements	Package / Case	Voltage - Input Offset (Max) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Voltage - Supply, Single/Dual (±) [Max]	Grade	Current - Quiescent (Max) [Max]	Mounting Type	Current - Input Bias (Max) [Max]
Analog Devices LT1716HS5#WTRMPBF	125 °C	-40 °C	Push-Pull Rail-to-Rail	5.5 µs	AEC-Q100	110 dB	General Purpose	1	SOT-23-5 Thin TSOT-23-5	1.6 mV	-1.35 V 2.7 V	22 V 44 V	Automotive	60 µA	Surface Mount	0.05 µA
Analog Devices LT1716HS5#TRPBF	125 °C	-40 °C	Push-Pull Rail-to-Rail	5.5 µs		110 dB	General Purpose	1	SOT-23-5 Thin TSOT-23-5	1.6 mV	-1.35 V 2.7 V	22 V 44 V		60 µA	Surface Mount	0.05 µA
Analog Devices LT1716HS5#TRMPBF	125 °C	-40 °C	Push-Pull Rail-to-Rail	5.5 µs		110 dB	General Purpose	1	SOT-23-5 Thin TSOT-23-5	1.6 mV	-1.35 V 2.7 V	22 V 44 V		60 µA	Surface Mount	0.05 µA

Catalog

SOT-23, 44V, Over-The-Top, Micropower, Precision Rail-to-Rail Comparator

Key Features

• 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

• 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

• Low Profile (1mm) SOT-23 (ThinSOT™) Package

• AEC-Q100 Qualified for Automotive Applications

• Power Supply Monitors

• Relay/Lamp Driver

• Oscillators

• Peak Detector

• Level Shifting

Description

The LT1716 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.The output stage includes a class "B" pull-up current source, eliminating the need for an external resistive pull-up 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 than the LT1716 supply, the same as an open collector output stage.The LT1716 is available in a SOT-23 5-lead package.ApplicationsPower Supply MonitorsRelay/Lamp DriverOscillatorsPeak DetectorLevel Shifting