AD8211YRJZ-RL7

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AD8211YRJZ-RL7

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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-RL7 is a precision current shunt monitor manufactured by Analog Devices. It is designed to amplify small differential voltages in the presence of high common-mode voltages, making it ideal for current sensing applications. The device features a fixed gain of 20 and can handle common-mode voltages from -2 V to +65 V, making it suitable for a wide range of applications, including automotive and industrial systems.
The AD8211 offers excellent performance over temperature and has a bandwidth of up to 500 kHz, ensuring accurate and fast measurements. It operates on a single power supply ranging from 4.5 V to 5.5 V, and offers low offset and gain error, ensuring high accuracy in measurement.
Packaged in a small, space-saving SOT-23, the AD8211 is easy to integrate into compact designs. It also features low power consumption, making it efficient for battery-powered systems. Overall, the AD8211YRJZ-RL7 is a versatile and reliable choice for high-side current sensing applications.

Equivalent

The AD8211YRJZ-RL7 is a high common-mode voltage, unidirectional current shunt monitor. Equivalent products include:
1. INA199A1 by Texas Instruments - A low-cost, high-accuracy current shunt monitor.
2. MAX9611 by Maxim Integrated - A high-side current-sense amplifier.
3. LT6105 by Analog Devices (formerly Linear Technology) - A precision current sense amplifier.
These alternatives offer similar functionality and specifications, suitable for high common-mode voltage applications. Always compare specific parameters to ensure compatibility.

Features

The AD8211YRJZ-RL7 is a high-performance current-sense amplifier by Analog Devices designed for precision applications. Key features include:
1. Wide Common-Mode Voltage Range: It can operate with a common-mode voltage range from −2 V to +65 V, making it suitable for high-side or low-side current sensing.
2. Precision Performance: Offers a low offset voltage and a gain accuracy of 0.5%, ensuring high accuracy in current measurement applications.
3. Wide Operating Temperature Range: Supports temperatures from −40°C to +125°C, ideal for automotive and industrial environments.
4. High Bandwidth: With a bandwidth of 500 kHz, it accommodates fast-changing signals.
5. Output Options: Provides a single-ended output which simplifies interfacing with analog-to-digital converters (ADCs).
6. Package: Comes in a compact SOT-23-5 package, allowing for space-saving designs.
7. Low Power Consumption: Consumes minimal power, enhancing overall system efficiency.
These features make the AD8211YRJZ-RL7 suitable for applications such as battery management, motor control, and power management systems.

Pinout

The AD8211YRJZ-RL7 is a precision current shunt monitor manufactured by Analog Devices. It is designed to amplify small differential signals in the presence of large common-mode voltages, making it suitable for current sensing applications.
The AD8211 is typically housed in an 8-lead MSOP (Mini Small Outline Package) package. The pin functions for the AD8211 in this package are as follows:
1. V+ (Supply Voltage): Powers the device.
2. GND (Ground): Ground reference for the device.
3. +IN (Non-Inverting Input): Connects to the positive side of the shunt resistor.
4. −IN (Inverting Input): Connects to the negative side of the shunt resistor.
5. REF1: Reference pin to set the output reference voltage.
6. REF2: Additional reference pin to set the output reference voltage.
7. OUT (Output): Provides the amplified output voltage.
8. NC (No Connect): Typically no internal connection, may be used for mechanical stability or thermal dissipation.
This configuration allows the AD8211 to provide high-accuracy current measurements with wide common-mode voltage range, making it ideal for various industrial and automotive applications.

Manufacturer

The AD8211YRJZ-RL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacture of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products serve a wide range of applications, including industrial, automotive, consumer electronics, communications, and healthcare. Analog Devices is well-known for its innovative solutions in signal processing and is considered a leader in the semiconductor industry, providing technologies that bridge the physical and digital worlds.

Application

The AD8211YRJZ-RL7 is a high common-mode voltage, current shunt monitor primarily used in applications requiring high-side current sensing. Key application areas include:
1. Automotive systems for battery current monitoring and motor control.
2. Power management for industrial and telecommunications equipment.
3. Energy management in renewable energy systems, such as solar and wind power.
4. Battery management systems (BMS) for electric vehicles.
5. Overcurrent and fault detection for power supplies and converters.
6. General-purpose current sensing in various electronic devices.
Its ability to handle high common-mode voltages makes it versatile for various high-voltage environments.

Package

The AD8211YRJZ-RL7 is a current sense amplifier from Analog Devices, and it comes in an 8-lead MSOP (Mini Small Outline Package). This package type is compact and suitable for space-constrained applications.

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