INA240A2D Description
The INA240A2D is a high-performance current sense amplifier designed by Texas Instruments, featuring a wide supply voltage range from 2.7 V to 5.5 V. This device is optimized for surface mount applications, making it ideal for compact and space-constrained designs. The INA240A2D is housed in an 8-pin SOIC package, ensuring robust mechanical stability and ease of integration into various electronic systems.
INA240A2D Features
- Wide Supply Voltage Range: The INA240A2D operates efficiently within a supply voltage span of 2.7 V to 5.5 V, providing flexibility in power supply options.
- High Bandwidth: With a -3dB bandwidth of 400 kHz, this amplifier ensures accurate and responsive current sensing in dynamic applications.
- Fast Slew Rate: The 2V/µs slew rate allows the INA240A2D to handle high-frequency signals effectively, maintaining signal integrity and minimizing distortion.
- Low Input Bias Current: The 90 µA input bias current minimizes the impact on the circuit being monitored, ensuring precise current measurements.
- Low Input Offset Voltage: The 5 µV input offset voltage guarantees high accuracy in current sensing, making it suitable for applications requiring high precision.
- Low Supply Current: Consuming only 1.8 mA, the INA240A2D is energy-efficient, making it ideal for battery-powered and low-power applications.
- Compliance and Safety: The INA240A2D is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
- Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the INA240A2D is suitable for a wide range of environmental conditions, ensuring reliability in various applications.
INA240A2D Applications
The INA240A2D is well-suited for a variety of applications where precise current sensing is critical. Its high performance and compact design make it ideal for:
- Power Management Systems: Accurate current monitoring in power supplies and power management circuits.
- Motor Control: Efficient current sensing in motor control applications, ensuring precise control and protection.
- Battery Management: Monitoring current flow in battery packs to ensure safe and efficient operation.
- Industrial Automation: High-precision current sensing in industrial control systems and automation equipment.
- Consumer Electronics: Power monitoring in consumer devices to optimize energy usage and enhance system performance.
Conclusion of INA240A2D
The INA240A2D from Texas Instruments stands out as a versatile and high-performance current sense amplifier. Its wide supply voltage range, low input bias current, and low input offset voltage make it an excellent choice for applications requiring precise current measurements. The fast slew rate and high bandwidth ensure it can handle dynamic signals effectively, while its low supply current and compliance with environmental regulations make it suitable for a wide range of applications. Whether used in power management, motor control, or industrial automation, the INA240A2D delivers reliable performance and high accuracy, making it a valuable component in modern electronic designs.