MAX4070AUA IC AMP four-piece pack. This silicon current-sense amplifier is designed for accurate current measurement in power management and sensing tasks. It uses an 8UMAX package, a compact footprint ideal for dense PCB layouts. The MAX4070AUA and the MAX4070 series deliver reliable current sensing performance to support monitoring and control across a range of applications. - Function and benefits: enables precise current sensing for tighter feedback, improved protection, and safer, more efficient operation of power and motor systems. - Compatibility: works with shunt-based current sensing and interfaces smoothly with microcontrollers or ADCs in typical power-management circuits. - Size and material: silicon IC in a compact 8UMAX package for small, space-constrained boards. - Performance and reliability: designed for consistent current-sensing performance in continuous operation across common-mode conditions. - Package contents: includes 4 units for use across multiple designs or boards. Use scenarios: - Power supplies and DC-DC converters: monitor load current to enable accurate regulation and over-current protection. - Motor control: sense motor current for safe torque management and stall detection. - Battery management in portable devices: track discharge current for precise state-of-charge estimation and safe operation.