The INA210BQDCKRQ1 from Texas Instruments is a high-precision current-sense amplifier designed specifically for automotive and industrial applications. This device offers a unique combination of performance, reliability, and versatility, making it an ideal choice for monitoring battery management systems, motor controls, and power management tasks.
Key Features:
- High Accuracy: The INA210BQDCKRQ1 provides a high level of accuracy with a maximum offset voltage of 100 µV and gain error of only 0.5%, ensuring precise current measurement.
- Wide Common-Mode Range: With a common-mode voltage range from -0.3V to 26V, this amplifier is capable of handling a variety of applications, including those with significant voltage swings.
- Low Power Consumption: It is designed for power-sensitive systems, consuming only 45 µA of quiescent current, which helps to minimize power loss and extend battery life in portable applications.
- High Bandwidth: A bandwidth of up to 500 kHz allows the INA210BQDCKRQ1 to accurately track fast current transients, making it suitable for dynamic loads.
- Multiple Gain Options: This device is available in several gain options (20V/V to 200V/V), providing flexibility in signal scaling for different current sensing requirements.
Quality and Reliability:
The INA210BQDCKRQ1 is designed to meet the stringent requirements of the automotive industry, complying with the AEC-Q100 Grade 1 standard for reliability. It operates over a wide temperature range from -40°C to +125°C, ensuring consistent performance under harsh environmental conditions.
Package and Integration:
This current-sense amplifier is offered in a compact, 6-pin SC-70 package, which is highly suitable for space-constrained applications. Its pin-to-pin compatibility with other devices in the family allows for easy scalability and design flexibility.
Applications:
- Automotive battery monitoring
- Motor control systems
- Overcurrent protection
- Power management
- Portable electronics
The INA210BQDCKRQ1 is a robust and precise solution for current sensing in a wide range of automotive and industrial applications, offering designers a reliable and high-performance component from Texas Instruments.