Texas Instruments

INA240PMPWTPSEP

INA240PMPWTPSEP Description

The INA240PMPWTPSEP from Texas Instruments is an ultra-precise, automotive-grade current sense amplifier designed for high-voltage applications. Operating over a wide supply voltage range of 2.7V to 5.5V, it delivers exceptional accuracy with a minimal input offset voltage of 5 µV and low input bias current of 90 µA. Its -4V to 80V common-mode voltage range makes it ideal for monitoring current in high-side or low-side configurations, even in harsh environments. The device features a 400 kHz bandwidth and a 2V/µs slew rate, ensuring fast and accurate signal processing. Packaged in a surface-mount, tape & reel (TR) format, it is ROHS3 compliant and meets automotive-grade reliability standards.

INA240PMPWTPSEP Features

• Ultra-Precise Sensing: 5 µV offset voltage and 90 µA bias current for high-accuracy measurements.
• Wide Voltage Range: Supports -4V to 80V common-mode voltage, enabling flexible placement in high-voltage systems.
• Automotive-Grade Reliability: Compliant with stringent automotive requirements, ensuring durability in harsh conditions.
• Low Power Consumption: 1.8mA supply current minimizes energy usage in power-sensitive applications.
• High Bandwidth & Slew Rate: 400 kHz bandwidth and 2V/µs slew rate for rapid signal response.
• Robust Packaging: MSL3 (168 hours) moisture sensitivity and surface-mount design for reliable assembly.

INA240PMPWTPSEP Applications

• Motor Control Systems: Precise current monitoring in automotive and industrial motor drives.
• Battery Management: High-accuracy current sensing in EV/HEV battery packs and power distribution systems.
• Power Supplies: Overcurrent protection and load monitoring in switching regulators and DC-DC converters.
• Industrial Automation: Current feedback in robotics, servo drives, and inverters.
• Renewable Energy: Solar inverter and wind turbine current sensing for efficient energy conversion.

Conclusion of INA240PMPWTPSEP

The INA240PMPWTPSEP stands out as a high-performance, automotive-qualified current sense amplifier with unmatched precision and versatility. Its wide input range, low power consumption, and robust design make it a superior choice for demanding applications in automotive, industrial, and renewable energy systems. Engineers benefit from its fast response, high accuracy, and reliability, ensuring optimal performance in critical current-sensing tasks. For applications requiring ultra-precise measurements under extreme conditions, this device is an industry-leading solution.