Product Overview: INA199B3DCKR from Texas Instruments

The INA199B3DCKR is a precision voltage output, current shunt monitor from Texas Instruments, designed to provide industry-leading performance for accurate current measurement. This device operates over a common-mode voltage range from -0.3V to +26V and can measure shunt voltages developed across shunt resistors over a wide range of values, making it a versatile component for various applications.

Key Features

• High Accuracy: The INA199B3DCKR boasts a high accuracy of 1% max over the temperature range of -40°C to +125°C, ensuring reliable readings in a variety of conditions.
• Wide Common-Mode Range: With its -0.3V to +26V common-mode voltage range, this device is suitable for several applications, including those with higher common-mode voltages.
• Low Quiescent Current: The device features a low quiescent current of 100µA (max), which is beneficial for power-sensitive applications.
• Gain Options: The INA199B3DCKR comes with a fixed gain of 50V/V, providing sufficient amplification for low voltage shunt resistors.
• Wide Supply Range: It supports a supply voltage range from 2.7V to 26V, accommodating a variety of power supplies.
• Small Form Factor: Housed in a small SC70 package, the INA199B3DCKR is ideal for space-constrained applications.

Applications

The Texas Instruments INA199B3DCKR is commonly used in a range of applications that require precise current monitoring. These include:

• Power management in portable devices
• Battery chargers
• Automotive applications
• Power supplies
• Overcurrent protection

Quality and Reliability

As with all Texas Instruments products, the INA199B3DCKR is designed to meet high standards of quality and reliability. It is built to perform consistently over its specified temperature range and is backed by Texas Instruments' commitment to customer satisfaction.

Whether you're designing a sophisticated industrial system or a simple battery management circuit, the INA199B3DCKR current shunt monitor is a reliable choice that combines performance with versatility, making it an essential component for precision current measurement solutions.