Product Overview: INA207AIDGSR by Texas Instruments

The INA207AIDGSR is a precision, low-power, voltage-output, current-shunt monitor from Texas Instruments designed to measure voltage across shunts at common-mode voltages from -16V to +80V, independent of the supply voltage. This integrated circuit (IC) allows for accurate current measurement for both high side and low side applications in automotive and industrial systems.

Key Features

• Wide Common-Mode Range: The device operates over a wide common-mode voltage range of -16V to +80V, which is suitable for various applications including battery monitoring and power management systems.
• High Accuracy: With its precision architecture, the INA207AIDGSR offers a typical accuracy of 0.1% and ensures reliable performance for critical applications that require precise current measurements.
• Low Power Consumption: The device is optimized for power-sensitive systems with a quiescent current of only 700µA, which helps in minimizing the power loss in the system.
• Adjustable Gain: It features an adjustable gain (via external resistors), providing flexibility in the design and allowing for the measurement of a wide range of currents.
• Multiple Gain Options: The INA207AIDGSR is available in three gain options (50V/V, 100V/V, and 200V/V) to accommodate different current sensing requirements.
• Small Package: Housed in a VSSOP-10 package, it occupies minimal board space, making it ideal for space-constrained applications.

Applications

• Automotive battery management
• Power management in industrial systems
• Telecommunications equipment monitoring
• Portable instrumentation
• Overcurrent protection

The INA207AIDGSR current-shunt monitor by Texas Instruments is a versatile and robust solution for precise current measurement. Its wide input common-mode voltage range, high accuracy, and low power consumption make it an excellent choice for designers seeking to enhance the performance of their power monitoring systems.