Product Overview: INA240A1QDRQ1 from Texas Instruments

The INA240A1QDRQ1 is a precision automotive current sense amplifier designed by Texas Instruments to offer industry-leading performance for signal conditioning in a variety of applications. This high-accuracy device is specifically tailored for use in automotive systems, complying with the stringent requirements set forth by the industry.

Key Features

• High Accuracy: The INA240A1QDRQ1 boasts an impressive accuracy level, making it ideal for precise current measurement tasks.
• Wide Common-Mode Range: It operates over a wide common-mode range of -4V to +80V, which ensures reliable performance in environments with fluctuating voltages.
• Low Offset Voltage: The device features a low offset voltage, which enhances its ability to detect small differential voltages in the presence of large common-mode voltages.
• High Bandwidth: With a bandwidth of up to 350 kHz, this amplifier can accurately track fast-changing currents, making it suitable for dynamic systems.
• Quiescent Current: It has a low quiescent current, which contributes to energy efficiency in applications where power conservation is critical.

Applications

The INA240A1QDRQ1 is versatile and can be used in a variety of automotive applications, including:

• Motor control systems
• Battery management systems
• Power supply monitoring
• Overcurrent protection
• Automotive infotainment and telematics

Quality and Reliability

As a product qualified for automotive applications, the INA240A1QDRQ1 meets the AEC-Q100 standard, which is a critical benchmark for automotive reliability. Texas Instruments ensures that this device can withstand the harsh conditions typical of automotive environments, including temperature extremes and vibration.

Package and Availability

The INA240A1QDRQ1 comes in a compact, surface-mountable VSSOP-8 package, which is ideal for space-constrained applications. It is available for order and can be sourced through Texas Instruments' extensive distribution network.