INA211AIDCKR

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INA211AIDCKR

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType Current Sense
NumberofCircuits 1
SlewRate 0.4V/µs
GainBandwidthProduct 7 kHz
Current-InputBias 28 µA
Voltage-InputOffset 0.55 µV
Current-Supply 65µA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 26 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 6-TSSOP, SC-88, SOT-363

概述

Description

The INA211AIDCKR is a high-side current shunt monitor from Texas Instruments. It is designed to measure the voltage across a shunt resistor and convert it into a proportional output voltage, which is useful in current sensing applications. This device operates over a wide supply voltage range, making it versatile for various applications. It is part of the INA21x family known for precision and low offset voltage, which ensures accurate current measurements.
The INA211AIDCKR features a gain of 500 V/V, allowing it to amplify small differential shunt voltages to a measurable level. It is ideal for use in systems where the current flowing through a load needs to be monitored, such as battery management systems, motor control, and power management applications. Furthermore, the device is available in a SOT-23 package, making it compact and suitable for space-constrained applications.
Overall, the INA211AIDCKR is a reliable and efficient solution for current sensing, emphasizing high performance in precision applications.

Features

The INA211AIDCKR is a precision, low-power, high-side current-shunt monitor with voltage output. It is part of the INA21x family designed by Texas Instruments. Key features include:
1. Wide Common-Mode Range: Operates over a common-mode range of -0.3V to +26V, independent of the supply voltage, allowing it to handle high-voltage systems.
2. High Accuracy: Provides a typical offset voltage of 35 µV and a gain error of 0.2%, ensuring precise current measurements.
3. Low Power Consumption: Typically operates at a supply current of 100 µA, making it suitable for battery-operated devices.
4. Gain Options: Offers a fixed gain of 500 V/V, facilitating easy integration into various applications.
5. Small Package: Available in a SOT-23 package, it is ideal for space-constrained designs.
6. Wide Temperature Range: Operates effectively from -40°C to +125°C, suitable for industrial and automotive environments.
The INA211AIDCKR is used in applications like battery management, power management, and motor control due to its robust performance and versatile capabilities.

Package

The INA211AIDCKR is packaged in a SC70-6 form factor. This compact package is suitable for applications requiring a small footprint, offering efficient thermal performance and ease of integration in tight spaces.

Pinout

The INA211AIDCKR is a current-shunt monitor from Texas Instruments, typically available in a SOT-563 package. It has a pin count of 6. The primary function of this device is to measure small differential voltages over a shunt resistor in the presence of a large common-mode voltage, providing voltage output that is proportional to the current flowing through the shunt. It is commonly used in applications like power management, overcurrent protection, and battery monitoring. Please refer to the datasheet or product documentation for detailed pin configuration and electrical specifications.

Manufacturer

The INA211AIDCKR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components and systems. Headquartered in Dallas, Texas, TI is known for its development of analog chips and embedded processors, which are integral to modern electronic systems. The company serves a diverse array of industries, including automotive, industrial, consumer electronics, and communications, by providing components that enhance performance, efficiency, and reliability. With a strong focus on innovation and technology, Texas Instruments is a key player in the semiconductor industry, constantly advancing electronics to make the world smarter, safer, and greener.

Application

The INA211AIDCKR is a current shunt monitor and is used in various applications, including power management systems, battery chargers, and motor control. It is ideal for current sensing in DC/DC converters, overcurrent protection, and load monitoring. Its high common-mode voltage range makes it suitable for automotive systems, telecommunications, and industrial process controls.

Equivalent

The INA211AIDCKR is a current-shunt monitor by Texas Instruments. Equivalent products include the MAX4080 by Maxim Integrated, the LTC6101 by Analog Devices, and the INA193 by Texas Instruments itself. Each has variations in features such as gain, bandwidth, and supply voltage, so ensure compatibility with specific application requirements.

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