Texas Instruments

INA250A3PW  

OP Amps, Buffer Amps ICs

INA250A3PW Description

The INA250A3PW is a high-performance current sense amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This linear IC chip is part of the INA250 family and is specifically tailored for applications requiring precise current monitoring and control. The device is housed in a 16-lead TSSOP package, making it suitable for surface-mount applications. With a supply voltage range spanning from 2.7V to 36V, the INA250A3PW offers flexibility in power supply options, catering to a wide range of electronic systems.

INA250A3PW Features

• Wide Supply Voltage Range: The INA250A3PW operates within a broad supply voltage range of 2.7V to 36V, making it versatile for various applications, from low-power devices to high-voltage systems.
• Low Supply Current: Consuming only 200µA of supply current, this amplifier is highly efficient, minimizing power consumption and heat generation, which is crucial for battery-powered and energy-sensitive applications.
• High Gain Bandwidth Product: With a gain bandwidth product of 50kHz, the INA250A3PW ensures accurate and stable current sensing across a wide frequency range, enhancing the performance of dynamic systems.
• Low Input Bias Current: The low input bias current of 28µA ensures minimal impact on the circuit being monitored, providing accurate current measurements even in high-impedance applications.
• Slew Rate: The 0.2V/µs slew rate allows for fast response times, making the INA250A3PW suitable for applications requiring rapid current sensing and control.
• Compliance and Reliability: The INA250A3PW is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. Additionally, its moisture sensitivity level (MSL) of 2 (1 Year) ensures robustness in various environmental conditions.

INA250A3PW Applications

The INA250A3PW is ideal for a variety of applications where precise current monitoring is essential. Some specific use cases include:

• Power Management Systems: In power supplies and battery management systems, the INA250A3PW can accurately monitor current to ensure efficient power delivery and prevent overcurrent conditions.
• Motor Control: For motor control applications, the amplifier can provide real-time current feedback, enabling precise control and protection against overcurrent faults.
• Industrial Automation: In industrial settings, the INA250A3PW can be used to monitor current in various machinery and equipment, ensuring optimal performance and preventing damage due to overcurrent.
• Telecommunications: In telecom equipment, the amplifier can monitor current in power supplies and other critical components, ensuring reliable operation and early detection of potential issues.

Conclusion of INA250A3PW

The INA250A3PW from Texas Instruments stands out as a robust and versatile current sense amplifier, offering a wide supply voltage range, low supply current, and high gain bandwidth product. Its low input bias current and fast slew rate make it an excellent choice for applications requiring precise and dynamic current monitoring. With its compliance to environmental and regulatory standards, the INA250A3PW ensures long-term reliability and sustainability. Whether used in power management systems, motor control, industrial automation, or telecommunications, the INA250A3PW provides a reliable and efficient solution for current sensing needs.

INA250A3PW Documents

Download datasheets and manufacturer documentation for INA250A3PW

Datasheets :

INA250Ax Datasheet      

HTML Datasheet :

INA250Ax Datasheet      

PCN Design/Specification :

INA250-Q1/INA250 Datasheet 18/Sep/2023       Mult PN PART MARKING 08/Dec/2023