The LMP8480ASQDGKRQ1 is a precision, high-voltage, bidirectional current-sense amplifier from Texas Instruments, designed to provide a highly accurate solution for current monitoring in automotive and industrial applications. This device is part of TI's LMP family, known for its robust performance in challenging environments.
Key Features
- High Accuracy: The LMP8480ASQDGKRQ1 offers a gain error of only ±0.1% at room temperature, ensuring precise current measurement for critical applications.
- Wide Common-Mode Range: With a common-mode voltage range from 4.5 V to 76 V, this amplifier is versatile and can be used in various systems without the need for additional level-shifting circuitry.
- Bidirectional Sensing: The ability to sense both positive and negative current flow makes this amplifier ideal for applications such as battery charging and discharging monitoring.
- High Bandwidth: A bandwidth of 270 kHz allows the LMP8480ASQDGKRQ1 to be used in fast-switching applications, providing real-time current monitoring.
- Automotive Qualified: This product is qualified for automotive applications, meeting the stringent requirements of the AEC-Q100 standard.
Applications
The LMP8480ASQDGKRQ1 is suitable for a range of applications, particularly where precision current sensing is crucial. These include:
- Automotive battery management systems
- Motor control in industrial automation
- Overcurrent protection circuits
- Power management in automotive and industrial systems
Package and Availability
The device is offered in an 8-pin MSOP PowerPAD™ package, which is designed to enhance thermal performance and reduce the PCB space required. The LMP8480ASQDGKRQ1 is available for order and can be sourced through Texas Instruments' official distributors.
Support and Resources
For designers and engineers, Texas Instruments provides extensive support resources, including datasheets, reference designs, and application notes. These resources are intended to streamline the integration of the LMP8480ASQDGKRQ1 into your design, ensuring a smooth development process from prototype to production.