INA226AIDGSR

产品概述

The INA226AIDGSR is a 36V high/low side bidirectional Current Sense Amplifier and power monitor with I²C™ compatible interface. The INA226 is a current shunt and power monitor with an I²C™ or SMBUS-compatible interface. The device monitors both a shunt voltage drop and bus supply voltage. Programmable calibration value, conversion times and averaging, combined with an internal multiplier, enable direct readouts of current in amperes and power in watts. The INA226 senses current on common-mode bus voltages that can vary from 0 to 36V, independent of the supply voltage. The device operates from a single 2.7 to 5.5V supply, drawing a typical of 330µA of supply current. The device features up to 16 programmable addresses on the I²C™ compatible interface.

• Senses bus voltages from 0 to 36V
• High-side or low-side sensing
• Reports current, voltage and power
• High accuracy
• Configurable averaging options
• 16 Programmable addresses
• Green product and no Sb/Br

应用

通信与网络, 计算机和计算机周边, 电源管理, 测试与测量