The INA216A3RSWR from Texas Instruments is a high-quality, high-performance, zero-drift, bi-directional current and power monitor with I2C interface.

• Package: Small VQFN (RSE) package
• Accuracy: Maximum error of ±1% across the -40°C to +125°C temperature range
• Feature: Bi-directional current sensing capability
• Common-Mode Range: 0V to +26V
• Interface: I2C interface
• Supports: Standard (100kHz), fast (400kHz), and high-speed (3.4MHz) modes
• Quiescent Current: 310µA
• Mode: Power-saving shutdown mode
• Supply Range: 2.7V to 5.5V
• Feature: Integrated electrostatic discharge (ESD) protection