INA293A5IDBVR Description
The INA293A5IDBVR is a high-performance current sense amplifier designed by Texas Instruments, featuring a wide supply voltage range from 2.7 V to 20 V. This device is optimized for precision current sensing applications, offering an impressive -3 dB bandwidth of 900 kHz and a slew rate of 2.5 V/µs. The INA293A5IDBVR is housed in a compact SOT23-5 package, making it suitable for surface mount applications where space is a premium. It draws a minimal supply current of 1.5 mA, ensuring efficient power usage. The device also boasts a low input bias current of 20 µA and an extremely low input offset voltage of just 2 µV, which are critical for maintaining accuracy in current sensing applications. With a moisture sensitivity level (MSL) of 1 (Unlimited), the INA293A5IDBVR is highly reliable and suitable for a wide range of industrial and consumer electronics applications. It is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
INA293A5IDBVR Features
- Wide Supply Voltage Range: The INA293A5IDBVR operates over a wide supply voltage range of 2.7 V to 20 V, making it versatile for various power supply configurations.
- High Bandwidth and Slew Rate: With a -3 dB bandwidth of 900 kHz and a slew rate of 2.5 V/µs, the INA293A5IDBVR ensures fast response times and accurate signal reproduction, ideal for high-frequency current sensing applications.
- Low Input Bias Current: The low input bias current of 20 µA minimizes the impact on the circuit being measured, ensuring accurate current sensing even in low-current applications.
- Low Input Offset Voltage: The extremely low input offset voltage of 2 µV enhances the precision of current measurements, making the INA293A5IDBVR suitable for high-precision applications.
- Compact Surface Mount Package: The SOT23-5 package is ideal for surface mount technology, allowing for integration into compact and high-density designs.
- Efficient Power Usage: Drawing only 1.5 mA of supply current, the INA293A5IDBVR is energy-efficient, making it suitable for battery-powered and low-power applications.
- Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental regulations and standards.
INA293A5IDBVR Applications
The INA293A5IDBVR is well-suited for a variety of applications where precise current sensing is required. These include:
- Power Management Systems: Ideal for monitoring and controlling power consumption in various electronic devices, ensuring efficient power usage and thermal management.
- Battery Management: Accurate current sensing is crucial for battery management systems to monitor charge and discharge currents, optimizing battery life and performance.
- Motor Control: The high bandwidth and low offset voltage make the INA293A5IDBVR suitable for motor control applications, where precise current feedback is necessary for efficient motor operation.
- Industrial Automation: In industrial settings, the INA293A5IDBVR can be used to monitor current in various machinery and equipment, providing real-time feedback for control systems.
- Consumer Electronics: The compact size and low power consumption make it ideal for consumer electronics, such as smartphones, tablets, and laptops, where space and power efficiency are critical.
Conclusion of INA293A5IDBVR
The INA293A5IDBVR from Texas Instruments stands out as a high-performance current sense amplifier with a wide supply voltage range, high bandwidth, and low input bias current. Its compact SOT23-5 package and low power consumption make it an excellent choice for a variety of applications, from power management to industrial automation. The device's low input offset voltage and high slew rate ensure precise and accurate current sensing, making it a reliable solution for demanding applications. With its environmental compliance and robust performance, the INA293A5IDBVR is a top choice for engineers and designers looking for a reliable and efficient current sense amplifier.