Texas Instruments

INA819ID

INA819ID Description

The INA819ID is an instrumentation amplifier designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Linear IC Chips category and is housed in an 8SOIC package, making it suitable for surface mount applications. The INA819ID is currently active in the market and complies with both REACH and ROHS3 standards, ensuring its use is environmentally friendly and safe for consumer products.

INA819ID Features

The INA819ID offers a wide supply voltage range, spanning from a minimum of 4.5 V to a maximum of 36 V, making it highly versatile for various power supply configurations. It features an impressively low input bias current of 150 pA, which minimizes the impact on the input signal source, ensuring high accuracy in signal processing. The amplifier also boasts a low input offset voltage of 10 µV, contributing to its high precision performance.

With a -3 dB bandwidth of 2 MHz and a slew rate of 0.9 V/µs, the INA819ID can handle high-frequency signals efficiently, making it suitable for applications requiring fast response times. The device consumes a minimal supply current of 350 µA, which is advantageous for low-power applications. Additionally, it can deliver an output current of up to 20 mA per channel, providing sufficient drive capability for various loads.

The INA819ID is packaged in a tube, which offers protection and ease of handling during manufacturing processes. It has a moisture sensitivity level (MSL) of 2, indicating it can be safely stored for up to one year without special handling requirements. This makes it suitable for extended storage and inventory management.

INA819ID Applications

The INA819ID's unique combination of wide supply voltage range, low input bias current, and high bandwidth makes it ideal for a variety of applications. It is particularly well-suited for precision signal conditioning in industrial and medical equipment, where high accuracy and reliability are paramount. Its low power consumption also makes it a good fit for battery-powered devices and portable instrumentation.

In the medical field, the INA819ID can be used in electrocardiogram (ECG) machines, patient monitors, and other diagnostic equipment where precise signal amplification is crucial. In industrial settings, it can be employed in sensors, process control systems, and data acquisition devices. The device's ability to handle a wide range of input voltages and its low power consumption make it a versatile choice for both high-precision and low-power applications.

Conclusion of INA819ID

The INA819ID from Texas Instruments stands out as a high-performance instrumentation amplifier with a wide range of applications. Its low input bias current, low input offset voltage, and wide supply voltage range make it an excellent choice for precision signal processing. The device's low power consumption and high bandwidth further enhance its suitability for modern, demanding applications.

With its compliance to REACH and ROHS3 standards and a moisture sensitivity level of 2, the INA819ID is not only technically advanced but also environmentally responsible. Its robust performance and versatile features make it a reliable choice for engineers and designers looking to integrate a high-quality instrumentation amplifier into their systems.