Texas Instruments

INA250A1PW

INA250A1PW Description

The INA250A1PW is a high-performance current sense amplifier designed and manufactured by Texas Instruments. This device is part of the OP Amps, Buffer Amps ICs category and is specifically designed for current sensing applications. With a supply voltage span ranging from 2.7 V to 36 V, it is suitable for a wide range of power management and monitoring systems.

INA250A1PW Features

• Voltage - Supply Span (Max): 36 V - This wide input voltage range allows for compatibility with various power sources and systems.
• ECCN: EAR99 - Indicates that the product is not subject to export control regulations.
• Slew Rate: 0.2V/µs - Provides fast response times for accurate current sensing.
• Gain Bandwidth Product: 50 kHz - Ensures high-speed operation and stability.
• Mounting Type: Surface Mount - Facilitates easy integration into PCB designs.
• Current - Supply: 200µA - Low power consumption for energy-efficient applications.
• Product Status: Active - The product is currently in production and readily available.
• Current - Input Bias: 28 µA - Minimizes power consumption and error in current sensing.
• Voltage - Supply Span (Min): 2.7 V - Supports low-voltage operation.
• REACH Status: REACH Unaffected - Compliant with European Union regulations concerning the Registration, Evaluation, Authorization, and Restriction of Chemicals.
• Package: Tube - Provides protection during storage and handling.
• Number of Circuits: 1 - A single amplification circuit for focused current sensing.
• Amplifier Type: Current Sense - Specifically designed for accurate current monitoring.
• RoHS Status: ROHS3 Compliant - Adheres to the Restriction of Hazardous Substances Directive.
• Base Product Number: INA250A1 - Identifies the core product family.
• Moisture Sensitivity Level (MSL): 2 (1 Year) - Indicates the product's resistance to moisture and its shelf life.

INA250A1PW Applications

The INA250A1PW is ideal for a variety of applications where precise current sensing is critical:

• Power Management Systems: Used in battery management systems to monitor current draw and prevent over-discharge.
• Automotive Electronics: For monitoring current in electric vehicle (EV) charging systems and power distribution.
• Industrial Control Systems: To ensure safe and efficient operation by monitoring motor and actuator currents.
• Telecommunications: In power supply units for accurate current monitoring to prevent overloads and ensure reliability.

Conclusion of INA250A1PW

The INA250A1PW from Texas Instruments stands out due to its wide supply voltage range, low power consumption, and high slew rate, making it a versatile choice for current sensing applications. Its compliance with RoHS and REACH regulations, along with its active product status, ensures that it meets the stringent requirements of modern electronics design. With its focus on performance and reliability, the INA250A1PW is a robust solution for applications demanding accurate and efficient current monitoring.