Texas Instruments INA180B3QDBVRQ1 Automotive Current Sense Amplifier

The INA180B3QDBVRQ1 is a precision current sense amplifier from Texas Instruments, designed specifically for automotive and industrial applications. This high-quality component is part of TI's extensive range of current sense amplifiers that offer a blend of performance and versatility, making them ideal for a variety of demanding environments.

Key Features:

• Voltage Supply: The device operates from a single 2.7V to 5.5V power supply, making it suitable for a wide array of automotive applications.
• Current Sensing: It offers a bidirectional current sensing capability, which is essential for applications that require monitoring of both charging and discharging currents.
• Gain Options: The INA180B3QDBVRQ1 comes with a fixed gain of 20 V/V, providing precise current measurement without the need for external gain-setting components.
• Low Offset Voltage: It features a low offset voltage, which enhances the accuracy of current measurements, even at low current levels.
• Quiescent Current: The device boasts a low quiescent current, ensuring minimal power consumption when the device is in operation.
• Temperature Range: With an operating temperature range of -40°C to +125°C, the INA180B3QDBVRQ1 is resilient and reliable in harsh automotive environments.

Applications:

The INA180B3QDBVRQ1 is particularly well-suited for automotive applications where accurate current measurement is critical. These include:

• Electronic Power Steering (EPS)
• Battery Management Systems (BMS)
• Motor Control Systems
• Overcurrent Protection

Package and Quality:

The device is available in a compact SOT-23 package, which is ideal for space-constrained applications. Furthermore, it meets the stringent AEC-Q100 standards for automotive quality, ensuring reliable performance in automotive applications.

With its robust design and precise current sensing capabilities, the INA180B3QDBVRQ1 from Texas Instruments is an excellent choice for designers seeking a high-performance solution for current measurement in automotive systems.