INA233AIDGST

Current Regulation/Management Overview

The INA233AIDGST is a current sense amplifier from Texas Instruments, housed in a 10-VSSOP package. It supports a common-mode voltage range of 0 V to 36 V and operates on a supply voltage between 2.7 V and 5.5 V. The device features a 140 dB common-mode rejection ratio, an input bias current of 8 uA, and an input offset voltage of 10 uV. It draws 310 uA of operating current and maintains a gain error of 0.1%. The component functions within a temperature range of -40°C to +125°C.

Current Regulation/Management Feature Summary

• Provides high-precision current monitoring with ultra-low input offset voltage
• Supports both high-side and low-side sensing configurations
• Delivers digital output via I2C and PMBus interfaces for system integration

Current Regulation/Management Applications

• Industrial process control systems
• Power management units
• Battery protection circuits

Current Regulation/Management Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to procurement. Ensure the ordering part number matches the exact functional variant required for the design.

Current Regulation/Management Selection Notes

Select this component when precise current measurement is required across a wide common-mode voltage range. The integrated digital interface simplifies system architecture by eliminating external ADCs. Consider the thermal performance and package size constraints when evaluating suitability for dense PCB layouts.

Current Regulation/Management Part Context

This part belongs to the INA233 family of current, voltage, and power monitors. It is designed for applications requiring accurate digital feedback without complex analog signal conditioning. The series offers various suffix options to accommodate different packaging and environmental needs.

Current Regulation/Management Replacement Considerations

INA233AIDGSR is listed as a manufacturer-recommended alternative.