AD8211YRJZ-R2

Name: AD8211YRJZ-R2
Brand: Analog Devices
Rating: 4.5 (10 reviews)
Author: Lisleapex

Current Sense Amplifiers High Voltage, Current Shunt Monitor

6,371 Effective Inventory

AD8211YRJZ-R2

Effective Inventory6,371

Current Sense Amplifiers High Voltage, Current Shunt Monitor

Manufacturer Part # : AD8211YRJZ-R2
Package/Case: SOT23-5
Brand: Analog Devices
Product Categories : Current Regulation/Management
Series : AD8211

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AD8211YRJZ-R2 DataSheet

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AD8211YRJZ-R2 Details

The AD8211YRJZ-R2 is a high-voltage, precision current shunt amplifier from Analog Devices, offering accurate current sensing for various industrial and automotive applications. This amplifier provides a high common-mode voltage range and high bandwidth, making it suitable for high-side current sensing and motor control applications. It is housed in a compact and robust package, ensuring reliable performance in demanding environments.

Pinout

1 (IN+) : Positive Differential Input
2 (IN-) : Negative Differential Input
3 (REF) : Reference Voltage Output
4 (VCC) : Positive Power Supply
5 (Vs) : Sense Voltage Input
6 (OUT) : Amplifier Output
7 (GND) : Ground

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Common-Mode Voltage Range: Allows for accurate high-side current sensing.
High Bandwidth: Provides fast response times for dynamic current measurements.
Precision Amplification: Ensures accurate representation of current signals.
Compact Package: Housed in a small and durable package for easy integration.
Wide Temperature Range: Operates over a wide temperature range for versatile application possibilities.

Application

Industrial Current Sensing: Ideal for high-side current sensing in industrial automation systems.
Motor Control: Used in motor control applications for precise current measurement and feedback.
Power Management: Suitable for power monitoring and management systems requiring accurate current sensing.

Where to Use

The AD8211YRJZ-R2 is suitable for applications requiring high-precision current sensing, such as industrial automation, motor control, and power management systems. It is especially useful in scenarios where accurate high-side current measurements are necessary for system operation and monitoring.

How to Use

To use the AD8211YRJZ-R2, connect the differential input pins (IN+ and IN-) to the current shunt resistor, ensuring proper polarity. Provide power supply connections to VCC and GND, and connect the sense voltage input (Vs) accordingly. The amplifier output (OUT) delivers the amplified current signal. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the AD8211YRJZ-R2 illustrates how to integrate the current shunt amplifier into your system. It includes connections for the differential inputs, power supply, and output, facilitating accurate current sensing and measurement.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

INA199: A comparable current shunt amplifier from Texas Instruments with similar features and performance.
LTC6101: An alternative high-voltage current sense amplifier from Linear Technology offering equivalent functionality.

Complementary

The AD8211YRJZ-R2 can be complemented by the AD8251ARMZ, offering additional amplification capabilities and versatility for complex current sensing applications.

When selecting complementary components, ensure compatibility and performance alignment with your system requirements for optimal functionality.

Frequently Asked Questions

Q: What is the common-mode voltage range of the AD8211YRJZ-R2?

A: The AD8211YRJZ-R2 offers a high common-mode voltage range, allowing for accurate high-side current sensing in various applications. Refer to the datasheet for specific details and limits.

Q: Is the AD8211YRJZ-R2 suitable for automotive current sensing applications?

A: While primarily designed for industrial applications, the AD8211YRJZ-R2 can be used in automotive systems requiring precise current measurements and high-side sensing capabilities.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Name	AD8211YRJZ-R2	Product Type !	Current Shunt Amplifier
Manufacturer	Analog Devices	Number of Channels	1
Gain	20 V/V	Input Offset Voltage	±50 μV
Input Bias Current	±1 nA	Common Mode Rejection Ratio (CMRR)	100 dB
Supply Voltage - Single	4 V to 80 V	Supply Voltage - Dual	±2 V to ±40 V
Bandwidth	200 kHz	Operating Temperature Range !	-40°C to +125°C
Package / Case	MSOP-8	Packaging !	Reel

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AD8211YRJZ-R2 PDF Download

FAQs

What is AD8211YRJZ-R2?

The AD8211YRJZ-R2 is a high voltage, precision current shunt monitor designed by Analog Devices. It is specifically designed for monitoring current in high voltage applications, such as motor control, battery management, and power management systems.

How Does AD8211YRJZ-R2 Work?

The AD8211YRJZ-R2 works by accurately sensing the voltage across an external current sense resistor and converting it into a proportional output current. This output current can then be easily interpreted to determine the level of current flowing through the system, enabling precise current monitoring and control.

How Many Pins does AD8211YRJZ-R2 have and What are the Functions of the Pinout Configuration?

The AD8211YRJZ-R2 is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VS: Power supply pin.
GND: Ground pin.
VIN+: Positive input voltage pin.
VIN-: Negative input voltage pin.
REF: Reference voltage pin.
VOUT: Output pin.

What are the Pros and Cons of AD8211YRJZ-R2?

Pros:

High Voltage Range: Designed for monitoring current in high voltage applications up to 65V.
Precision: Provides high accuracy and stability in current monitoring.
Low Offset Voltage: Enables accurate measurement of small input signal values.
Compact Package: The 8-lead SOIC package is space-efficient and suitable for space-constrained designs.

Cons:

External Components: May require external current sense resistors for precise current monitoring.
Complex Application: Requires careful consideration of high voltage circuit design for safety and accuracy.

Are There Any Equivalents/Alternatives to AD8211YRJZ-R2 for Recommendation?

The INA210 from Texas Instruments is a similar high side current shunt monitor with comparable features.
Alternatives to the AD8211YRJZ-R2 include the MAX4376 from Maxim Integrated and the LT6105 from Analog Devices.