LT6703 (23)

LT6703 is available from Analog Devices at Xecor. Designed for general-purpose analog comparison with a built-in 400mV reference, the LT6703 offers low power consumption, high accuracy, and open-collector output functionality. Available in a compact SOT-23-5 package, it is ideal for low-voltage, high-efficiency applications in industries such as automotive, industrial automation, and portable electronics. Whether used in battery-powered devices, sensor interfaces, or voltage monitoring systems, this series ensures reliable performance, low quiescent current, and robust operation for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LT6703 series below.

Part Number Description Package Inventory Add To Bom
LT6703HVIS5-3#TRMPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT23-5 7,876
LT6703HDC-3#TRMPBF Comparator with 1 Function, 29000ns Response Time DFN-3 9,917
LT6703HVHS5-3#TRMPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT23-5 8,291
LT6703HVIS5-2#TRMPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT23-5 7,176
LT6703IDC-3#TRMPBF Automotive 3-Pin DFN Package DFN-3 6,411
LT6703HVIS5-2#TRPBF Low voltage comparator for energy-efficient applications TSOT-5 2,365
LT6703HDC-2#TRMPBF High-density DFN-3(2x2) comparators DFN-3 5,094
LT6703CDC-2#TRPBF Micropower comparator with 400mV reference" DFN-3 4,907
LT6703CDC-3#TRMPBF Comparator Single 18V 3-Pin DFN EP T/R DFN-3 8,430
LT6703HVCS5-3#TRMPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT-23-5 2,432
LT6703CDC-2#TRMPBF Low-power comparator for precise voltage comparison DFN-3 8,007
LT6703HDC-3#TRPBF Comparator Single 18V 3-Pin DFN EP T/R DFN-3 8,206
LT6703HDC-2#TRPBF Comparator Single 18V Automotive 3-Pin DFN EP T/R DFN-3 6,356
LT6703HVCS5-2#TRPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT-23-5 3,897
LT6703CDC-3#TRPBF Comparator Single 18V 3-Pin DFN EP T/R DFN-3 7,886
LT6703IDC-2#TRPBF Analog comparator for microprocessors with low voltage compatibility and 400mV reference DFN-3 9,031
LT6703HVCS5-3#TRPBF Analog Comparators uP, L V Comp w/ 400mV Ref SOT-23-5 3,060
LT6703HVHS5-3#TRPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT-5 5,482
LT6703IDC-2#TRMPBF Comparator Single 18V 3-Pin DFN EP T/R DFN-3 8,894
LT6703HVHS5-2#TRMPBF Reliable performance with 400mV reference voltage SOT-23-5 4,946
LT6703HVHS5-2#TRPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT23-5 4,502
LT6703HVIS5-3#TRPBF Comparator Single 18V 5-Pin TSOT-23 T/R SOT23-5 2,029
LT6703IDC-3#TRPBF LT6703IDC-3#TRPBF is a single comparator designed for automotive applications, capable of operating at 18V DFN-3 4,575

Key Featrues

Low Power Consumption (15 µA Quiescent Current): The comparator operates with a quiescent current of just 15 µA, making it ideal for battery-powered or energy-efficient applications. This low power consumption extends battery life and reduces heat generation, enhancing overall system efficiency.
Wide Supply Voltage Range (1.4V to 18V): With a supply voltage range of 1.4V to 18V, the comparator is versatile and can be used in both low-voltage and high-voltage systems. This flexibility allows it to be integrated into a wide variety of applications, from portable devices to industrial equipment.
Open-Collector Output: The open-collector output configuration provides flexibility in interfacing with other components, enabling easy level shifting and compatibility with different logic families. This feature simplifies circuit design and enhances adaptability in mixed-voltage systems.
Integrated 400mV Reference: The built-in 400mV reference voltage eliminates the need for an external reference, reducing component count and simplifying circuit design. This integration improves reliability and reduces the overall footprint of the system.
Fast Response Time (29 µs Propagation Delay): With a propagation delay of just 29 µs, the comparator ensures quick decision-making in signal processing applications. This fast response time is critical for real-time systems, such as motor control or sensor interfaces, where timing accuracy is essential.

Applications

Battery Voltage Monitoring: The LT6703HVIS5-2#TRMPBF is well-suited for monitoring battery voltage levels in portable devices and automotive systems. Its low operating current (15 µA) and wide supply voltage range (1.4V to 18V) make it ideal for ensuring accurate voltage comparisons in energy-efficient designs, while its open-collector output simplifies interfacing with microcontrollers or other logic circuits.
Overvoltage/Undervoltage Protection: This comparator can be used in power supply circuits to provide overvoltage and undervoltage protection. Its fast response time (29 µs) and built-in 400mV reference enable precise detection of voltage thresholds, ensuring reliable protection for sensitive electronic components in industrial and automotive applications.
Threshold Detection in Sensor Interfaces: The LT6703HVIS5-2#TRMPBF is perfect for threshold detection in sensor interfaces, such as temperature or light sensors. Its low input bias current (15 nA) and high accuracy (5 mV offset voltage) ensure minimal error in detecting critical thresholds, making it suitable for applications in environmental monitoring and IoT devices.
Signal Conditioning in Industrial Control Systems: This comparator can be used in industrial control systems for signal conditioning and level detection. Its robust design, wide operating temperature range (-40°C to 85°C), and compatibility with rail-to-rail signals make it ideal for harsh industrial environments where reliable and precise signal processing is required.