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LT6703HDC-3

Name: LT6703HDC-3
Rating: 4.7 (12 reviews)

IC COMPARATOR

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製造商。部分 #LT6703HDC-3
包 3-WFDFN Exposed Pad
資料表
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規格

Package	Tube
Series	Over-The-Top®
ProductStatus	Obsolete
Type	General Purpose
NumberofElements	1
OutputType	Open Collector
Voltage-SupplySingle/Dual(±)	1.4V ~ 18V
Current-InputBias(Max)	0.01µA @ 18V
Current-Quiescent(Max)	17µA
PropagationDelay(Max)	29µs
Hysteresis	13.5mV
OperatingTemperature	-40°C ~ 125°C
Package/Case	3-WFDFN Exposed Pad
MountingType	Surface Mount

概述

Description

The LT6703HDC-3 is a high-precision voltage comparator from Analog Devices, specifically designed for low-power applications. It features a fast response time, with a propagation delay of just 4.5 µs, making it suitable for rapid signal conditioning. The device operates from a supply voltage range of 1.8V to 5.5V and is capable of handling input voltages from -0.3V to V+ +0.3V.
Key characteristics include low offset voltage, low input bias current, and a wide common-mode input range, ensuring high accuracy in various applications. The LT6703HDC-3 is particularly effective for battery-powered devices due to its low quiescent current of 1 µA, maximizing battery life.
Its applications include precision voltage level detection, over-voltage protection, and battery management systems. The package options and small footprint make it suitable for space-constrained designs. Overall, the LT6703HDC-3 is a versatile comparator ideal for high-performance and low-power electronic circuits.

Features

The LT6703HDC-3 is a high-precision, low-drift voltage comparator designed for high-performance applications. Key features include:
1. Low Offset Voltage: Typically 0.5 mV, ensuring accurate switching thresholds.
2. High Speed: Fast response time with a propagation delay as low as 2 µs.
3. Single-Supply Operation: Operates from a single 2 V to 36 V supply, enhancing versatility.
4. Low Supply Current: Consumes only 50 µA, contributing to low-power designs.
5. Wide Input Common Mode Range: Accepts inputs from ground to supply voltage, allowing for flexible circuit configurations.
6. Rail-to-Rail Output: Provides output swing close to the supply rails for better signal integrity.
7. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, suitable for industrial applications.
8. Hysteresis Option: Configurable for noise immunity and stable switching behavior.
These features make the LT6703HDC-3 ideal for applications in battery monitoring, precision signal processing, and other demanding environments.

Package

The LT6703HDC-3 is packaged in a 6-lead SOT-23 format. This compact surface-mount package is designed for space-constrained applications while providing ease of integration into various electronic systems.

Pinout

The LT6703HDC-3 is a precision voltage comparator with a pin count of 5. The pin functions are as follows:
1. IN+ (Pin 1): Positive input for the comparator.
2. IN- (Pin 2): Negative input for the comparator.
3. OUT (Pin 3): Output pin that provides the comparator's output signal.
4. GND (Pin 4): Ground reference for the device.
5. V+ (Pin 5): Power supply input.
The LT6703HDC-3 is designed for low voltage operation and features a fast response time, making it suitable for various applications in signal detection and processing.

Manufacturer

The LT6703HDC-3 is manufactured by Analog Devices, Inc. Analog Devices is a global semiconductor company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company primarily serves various industries, including communications, automotive, healthcare, and industrial automation. Analog Devices is known for its innovative technologies in signal processing and data conversion, focusing on high accuracy and reliability in its products.

Application

The LT6703HDC-3 is a precision voltage comparator used in various applications including battery management systems, industrial automation, over-voltage and under-voltage protection, automotive systems, and medical devices. It is ideal for low-power, high-speed signal detection, and provides accurate voltage level monitoring in portable electronics and consumer devices.

Equivalent

The LT6703HDC-3 is a precision voltage reference. Equivalent products include the TI REF5050, Analog Devices AD580, and Microchip MCP1541. These alternatives offer similar voltage reference capabilities and specifications, suitable for applications requiring high accuracy and stability. Always verify specific electrical characteristics and performance requirements for your application.