The INA215BQDCKRQ1 from Texas Instruments is a high-precision current sense amplifier that is specifically designed to meet the demanding requirements of automotive applications. This device offers a unique blend of accuracy, reliability, and robustness, making it an ideal choice for current monitoring in a wide range of automotive systems.
Key Features
- High Accuracy: The INA215BQDCKRQ1 boasts a low offset voltage and high gain accuracy, ensuring precise current measurement across a broad range of conditions.
- Wide Common-Mode Range: With an extended common-mode voltage range, this amplifier can accurately measure current at both high-side and low-side with common-mode voltages from -0.3V to +26V, even below ground.
- Low Quiescent Current: Designed for power-sensitive applications, the device features a low quiescent current that helps to minimize power consumption.
- AEC-Q100 Qualified: As an automotive-qualified product, it meets the stringent requirements of the AEC-Q100 standard for reliability and performance in automotive environments.
- Adjustable Gain: The gain can be configured by the user through external resistors, providing flexibility in the design and allowing it to be tailored to specific application needs.
- SC70 Packaging: The compact SC70 package makes it suitable for space-constrained applications, while also providing excellent thermal performance.
Applications
The INA215BQDCKRQ1 is versatile and can be utilized in a variety of automotive applications, including:
- Battery management systems
- Motor control units
- Power management modules
- Overcurrent protection systems
- Automotive infotainment and telematics
Technical Specifications
| Parameter |
Value |
| Supply Voltage Range |
2.7V to 5.5V |
| Operating Temperature Range |
-40°C to +125°C |
| Package Type |
SC70 |
With its combination of features, the INA215BQDCKRQ1 is a reliable and efficient solution for current sensing in automotive electronics, contributing to safer and more efficient vehicle operation.