The INA216A2RSWT is a high-precision current sense amplifier designed by Texas Instruments to offer industry-leading performance for power management and control applications. This device is part of the INA216 series, which is known for its accuracy and low power consumption, making it an ideal choice for battery-powered and energy-sensitive systems.

Key Features

• High Accuracy: The INA216A2RSWT boasts a gain error of only ±0.1% (max) and an offset voltage of ±35 µV (max), ensuring precise current measurement across its operating range.
• Low Quiescent Current: With a quiescent current of only 35 µA (typical), this current sense amplifier is optimized for battery-powered applications where power efficiency is crucial.
• Wide Common-Mode Range: It operates over a common-mode voltage range from -0.2V to +26V, accommodating a wide variety of use cases and ensuring compatibility with high-side and low-side current sensing configurations.
• Configurable Gain: The device offers a fixed gain of 20V/V, which provides a balance between sensitivity and dynamic range, suitable for a range of current sensing tasks.
• Small Footprint: Housed in a compact, 6-pin WSON package, the INA216A2RSWT saves valuable board space and is easy to integrate into space-constrained designs.

Applications

The INA216A2RSWT is versatile and can be used in a plethora of applications, including:

• Power management in portable devices
• Battery chargers and monitoring
• Overcurrent protection circuits
• Automotive and industrial systems
• Energy metering and power supply monitoring

Technical Specifications

For engineers and designers looking for an accurate, reliable, and power-efficient solution for current measurement, the INA216A2RSWT by Texas Instruments stands out as a superior choice.