Product Overview: INA183A3IDBVR from Texas Instruments

The INA183A3IDBVR is a high-precision, low-power, current-sense amplifier from Texas Instruments (TI), designed to monitor current in precision control systems. It is an integral component for a variety of applications, including power management, battery chargers, and overcurrent protection circuits. This current-sense amplifier is known for its accuracy and efficiency, making it a popular choice in the industry.

Key Features

• Accuracy: The INA183 offers a high accuracy with a low offset voltage (VOS) of 35 µV (max) and a gain error of 0.1% (max), ensuring precise current measurement for critical applications.
• Wide Common-Mode Range: With a common-mode voltage range from –0.2 V to +26 V, it is suitable for a variety of systems that experience large voltage swings or operate at high voltages.
• Multiple Gain Options: The device is available in four gain options (20 V/V, 50 V/V, 100 V/V, and 200 V/V), providing flexibility to designers in selecting the appropriate gain for their specific application.
• Low Power: It has a quiescent current of 260 µA (typ), which is beneficial for power-sensitive applications.
• Operating Temperature Range: The INA183 can operate over an extended industrial temperature range of –40°C to +125°C, making it suitable for harsh environments.

Package and Integration

The INA183A3IDBVR is packaged in a compact SOT-23 (DBV) package, which is ideal for space-constrained applications. Its small footprint allows for easy integration into existing designs without the need for significant board space.

Applications

Due to its versatility and high performance, the INA183A3IDBVR is well-suited for a wide range of applications, including:

• Power supply monitoring
• Battery management systems
• Portable and wearable electronics
• Motor control systems
• Overcurrent and fault detection

With its robust feature set and reliable performance, the INA183A3IDBVR from Texas Instruments stands out as a preferred choice for designers looking to implement precise current-sensing solutions in their products.