The INA216A3YFFT is a precision, low-power, bidirectional current-sense amplifier from Texas Instruments. This high-quality component is designed to monitor both charging and discharging currents in portable devices, such as smartphones, tablets, and other battery-powered electronics. With its tiny footprint and precision measurement capabilities, the INA216A3YFFT is an excellent choice for space-constrained applications that require accurate power management.

Key Features

• High Accuracy: The INA216A3YFFT offers a high accuracy of 1% max over the temperature range, ensuring precise current measurement for critical applications.
• Wide Common-Mode Range: It operates over a common-mode voltage range from -0.2V to +26V, making it versatile for various use cases and compatible with high-side current sensing.
• Low Quiescent Current: The device boasts a low quiescent current of 14μA (typical), which is ideal for battery-powered applications where power conservation is critical.
• Multiple Gain Options: Available in multiple gain options, the INA216A3YFFT allows designers to choose the most suitable gain for their specific application requirements.
• Small Package Size: Packaged in an ultra-small, leaded SOT-23 package, it occupies minimal board space, which is essential in compact electronic designs.

Applications

The INA216A3YFFT is suitable for a wide range of applications, including but not limited to:

• Power management in portable devices
• Battery chargers and management systems
• Overcurrent protection circuits
• DC/DC converters
• Smart battery packs
• Energy metering

Technical Specifications

The INA216A3YFFT features a voltage supply range from 2.7V to 5.5V and an operating temperature range from -40°C to +125°C. The device is designed to handle a wide range of current sensing applications, providing designers with a flexible and reliable solution for their current measurement needs.

As a product of Texas Instruments, the INA216A3YFFT is backed by the company's reputation for high-quality, reliable components that are widely used across the industry. With its combination of features, this current-sense amplifier is a top choice for engineers looking to enhance the power management capabilities of their electronic designs.