AD8211YRJZ-R2

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IC CURRENT MONITOR 0.25% SOT23-5

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Function Current Monitor
Sensing Method High/Low-Side
Accuracy ±0.25%
Voltage - Input -2V ~ 65V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Visão Geral

Description

The AD8211YRJZ-R2 is an integrated circuit manufactured by Analog Devices, designed for precision current sensing applications. It is a high common-mode voltage, high-side current shunt monitor that offers a compact solution for various current sensing needs. The device is capable of operating with a common-mode voltage range from -2 V to +65 V, making it suitable for a wide range of applications including automotive, industrial, and power management systems.
The AD8211 provides a fixed gain of 20, allowing it to amplify small differential voltages across a shunt resistor, outputting an amplified signal proportional to the current. It features excellent DC precision with low offset and gain error, ensuring accurate current measurements. The device is housed in a small, space-saving SOT-23 package, making it ideal for applications with size constraints.
Overall, the AD8211YRJZ-R2 is valued for its robust performance in challenging environments, providing designers with a reliable tool for efficient current monitoring in complex electronic systems.

Equivalent

The AD8211YRJZ-R2 is a precision current sense amplifier by Analog Devices. Equivalent products include:
1. INA180 by Texas Instruments - a low-cost, unidirectional current sense amplifier.
2. MAX4080/MAX4081 by Maxim Integrated - high-side current sense amplifiers.
3. LT6105 by Analog Devices (formerly Linear Technology) - precision current sense amplifier with a wide input range.
4. ZXCT1009 by Diodes Incorporated - high-side current monitor.
These alternatives are selected based on similar functionality but may differ in specifications. Always verify specific requirements before substituting.

Features

The AD8211YRJZ-R2 is a precision current sense amplifier designed by Analog Devices. It boasts the ability to amplify small differential voltages in the presence of high common-mode voltages, up to 65 V. This makes it ideal for current monitoring applications in a wide range of systems, including automotive and industrial. The device offers a high level of accuracy with a typical gain error of just 0.3%, and features a low offset of 500 µV, ensuring precise measurements. Its bandwidth extends to 500 kHz, which allows for rapid response to changes in current. The AD8211 operates over a wide temperature range, from -40°C to +125°C, making it suitable for use in harsh environments. It also comes in a compact, 8-lead SOIC package, saving space on circuit boards. Additionally, the device's robust design ensures reliable performance even in noisy electrical settings, and it requires a minimal number of external components, simplifying integration into various systems.

Pinout

The AD8211YRJZ-R2 is a high voltage current shunt monitor manufactured by Analog Devices. It typically comes in an 8-lead SOT-23 package, which means it has 8 pins. The primary function of the AD8211 is to amplify small differential voltages in the presence of large common-mode voltages, making it suitable for current sensing applications. It is often used in automotive and industrial systems for monitoring battery current and other similar applications. The device features a wide supply voltage range and offers precision measurements with a high level of accuracy.

Manufacturer

The AD8211YRJZ-R2 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for its production of a wide range of semiconductor products, primarily focusing on data conversion and signal processing technology. The company designs and manufactures integrated circuits used in electronic equipment for processing analog and digital signals. Analog Devices' products are used in various applications, including industrial, automotive, communications, consumer, and healthcare sectors. The company has a strong reputation for innovation and quality in the field of analog technology and mixed-signal processing.

Application

The AD8211YRJZ-R2 is a high common-mode voltage, current shunt monitor designed for use in various applications. Key application areas include:
1. Automotive Systems: For battery management and current sensing in electric and hybrid vehicles.
2. Industrial Equipment: Used in motor control and power management systems for precise current monitoring.
3. Telecommunications: Provides current monitoring in power distribution units.
4. Consumer Electronics: For protection and energy efficiency in power supplies and chargers.
5. Renewable Energy Systems: Monitors current in solar inverters and other energy conversion systems.
These applications benefit from the device's accuracy, robustness, and ability to handle high common-mode voltages.

Package

The AD8211YRJZ-R2 is an integrated circuit from Analog Devices, and it comes in an 8-lead SOT-23 package. This package type is a small-outline transistor (SOT) with a compact size, suitable for surface-mount technology applications.

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