INA240A2QPWRQ1

The INA240A2QPWRQ1 is a precision current sense amplifier designed by Texas Instruments. It is part of the INA240-Q1 series, which is automotive-qualified, making it suitable for applications that require robust and reliable current sensing in harsh environments. The device features an enhanced PWM rejection, which allows it to accurately measure current in motor drive applications without interference from pulse-width modulation signals.
Key specifications include a wide input common-mode voltage range from -4V to +80V, which provides flexibility in various applications. It has a fixed gain of 20 V/V, and operates over a supply voltage range of 2.7V to 5.5V. The INA240A2QPWRQ1 also offers low offset voltage and low drift, contributing to high precision in current measurement.
This device is commonly used in applications such as automotive battery management systems, motor control systems, and power supply units. It is available in a TSSOP-8 package, making it compact and easy to integrate into existing designs. Its ability to handle high common-mode voltages and reject high-frequency noise makes it a reliable choice for accurate current sensing.

The INA240A2QPWRQ1 is a precision current sense amplifier designed for high-side and low-side current sensing in automotive applications. Key features include:
1. High Accuracy: It offers a high level of precision with excellent common-mode rejection ratio (CMRR) and low offset voltage, ensuring accurate current measurements.
2. Wide Input Common-Mode Voltage Range: The device supports a wide range from -4 V to +80 V, making it suitable for various automotive systems.
3. Gain Option: It provides a fixed gain of 50 V/V, allowing for consistent signal amplification.
4. Bidirectional Current Sensing: The amplifier can measure current flowing in both directions, enhancing its versatility.
5. Robust Design: It features enhanced electromagnetic interference (EMI) performance and operates reliably in harsh environments.
6. Automotive Qualification: The INA240A2QPWRQ1 is AEC-Q100 qualified, indicating its suitability for automotive applications.
7. Temperature Range: It functions efficiently over a wide temperature range from -40°C to +125°C.
These features make it ideal for applications like battery management systems, motor control, and other automotive current sensing applications.

The INA240A2QPWRQ1 is packaged in a TSSOP-8 (Thin Shrink Small Outline Package) with PowerPAD, which enhances thermal performance. It is an automotive-grade current sense amplifier designed for accurate current measurements in motor control and solenoid control applications.

The INA240A2QPWRQ1 is a high-precision current sense amplifier manufactured by Texas Instruments, designed for use in automotive applications. It is part of the INA240-Q1 series, which is known for its ability to measure bidirectional currents on common-mode voltages.
This component comes in a 8-pin TSSOP package. The pin functions are as follows:
1. IN+ (Pin 1): Non-inverting input.
2. IN- (Pin 2): Inverting input.
3. REF1 (Pin 3): Reference input 1, used to shift the output voltage.
4. REF2 (Pin 4): Reference input 2, used with REF1 to set the output reference voltage.
5. GND (Pin 5): Ground connection.
6. OUT (Pin 6): Output voltage, which is proportional to the sensed current.
7. VS (Pin 7): Power supply voltage, typically ranging from 2.7 V to 5.5 V.
8. NC (Pin 8): No internal connection, often used for mechanical support.
This device provides high accuracy current sensing with a gain of 50 V/V, optimized for shunt resistors in various current measurement applications.

The INA240A2QPWRQ1 is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a broad range of analog and digital integrated circuits. The company is known for its innovation in the semiconductor industry, offering products for electronics design in areas such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.

The INA240A2QPWRQ1 is a precision current sense amplifier commonly used in automotive applications, including battery management systems, motor control, and power management. It is suitable for systems that require accurate current monitoring, such as electric power steering, braking systems, and infotainment. Additionally, its robust design allows it to be used in industrial automation, renewable energy systems like solar inverters, and other applications needing precise current measurement and monitoring under harsh conditions.

The INA240A2QPWRQ1 is a high-precision current sense amplifier from Texas Instruments. Equivalent products from other manufacturers with similar specifications include the MAX44284 from Maxim Integrated, the AD8418 from Analog Devices, and the MCP6C02 from Microchip Technology. When selecting an equivalent, ensure it matches the INA240A2QPWRQ1’s supply voltage range, input offset voltage, common-mode voltage range, and gain accuracy. Always consult datasheets for detailed comparisons.