Texas Instruments

INA217AIDWR

The INA217AIDWR is a high-side current shunt amplifier and power sensor from Texas Instruments. It is designed to measure current in a wide range of applications, including battery monitoring, solar power systems, and motor control.

Description:

The INA217AIDWR is a monolithic, precision current shunt amplifier and power sensor that can measure both current and power in a single device. It features a gain-programmable architecture that allows for flexible current measurement ranges and high accuracy over a wide temperature range.

Features:

• High accuracy: The INA217AIDWR offers high accuracy over a wide temperature range, with a maximum error of ±0.5% over the full temperature range of -40°C to +125°C.
• Wide input voltage range: The device can operate from a supply voltage range of 2.5V to 5.5V, making it suitable for a wide range of applications.
• Programmable gain: The gain of the INA217AIDWR can be programmed to support a wide range of shunt resistor values, allowing for flexible current measurement ranges.
• Low power consumption: The device consumes low power, making it suitable for battery-powered applications.
• Small package: The INA217AIDWR is available in a small, 16-pin TSSOP package, making it easy to integrate into a variety of applications.

Applications:

The INA217AIDWR is suitable for a wide range of applications that require precise current and power measurement, including:

• Battery monitoring systems
• Solar power systems
• Motor control
• Energy harvesting systems
• Power supplies
• Electric vehicles (EVs)
• Grid-tied inverters
• Fuel cell systems

In summary, the INA217AIDWR is a high-performance current shunt amplifier and power sensor that offers high accuracy, a wide input voltage range, programmable gain, low power consumption, and a small package size. It is suitable for a wide range of applications that require precise current and power measurement.