Texas Instruments

INA117SMQ

INA117SMQ Description

The INA117SMQ is a differential amplifier IC designed by Texas Instruments, suitable for a wide range of applications requiring precise signal processing. This device is housed in a TO99-8 package and is intended for through-hole mounting, making it ideal for applications where robustness and reliability are paramount. The INA117SMQ features a supply voltage range of 10 V to 36 V, providing flexibility in power supply options. It offers a -3 dB bandwidth of 200 kHz, ensuring high-frequency performance suitable for various analog signal processing tasks. The slew rate of 2.6 V/µs allows for rapid response to input signal changes, enhancing the overall performance in dynamic applications.

INA117SMQ Features

• Wide Supply Voltage Range: The INA117SMQ operates within a supply voltage range of 10 V to 36 V, making it suitable for a variety of power supply configurations.
• High Bandwidth: With a -3 dB bandwidth of 200 kHz, this amplifier can handle high-frequency signals effectively, ensuring minimal signal distortion.
• Fast Slew Rate: The 2.6 V/µs slew rate enables the INA117SMQ to respond quickly to changes in input signals, which is crucial for applications requiring rapid signal processing.
• Low Input Offset Voltage: The voltage input offset of 120 µV ensures high precision in signal amplification, minimizing errors in differential measurements.
• Low Supply Current: Consuming only 1.5 mA of supply current, the INA117SMQ is energy-efficient, making it suitable for applications where power consumption is a concern.
• High Output Current: The ability to deliver up to 20 mA per channel allows the INA117SMQ to drive substantial loads, enhancing its versatility.
• Compliance and Standards: The INA117SMQ is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Packaging: Housed in a tube package, the INA117SMQ is designed for through-hole mounting, providing mechanical stability and ease of integration into existing systems.

INA117SMQ Applications

The INA117SMQ is well-suited for applications that demand high precision and reliability in signal processing. Its differential amplifier design makes it ideal for:

• Sensor Interfaces: Amplifying and conditioning signals from various sensors, such as temperature, pressure, and strain gauges.
• Industrial Control Systems: Providing accurate signal processing in harsh industrial environments where robustness and reliability are essential.
• Medical Equipment: Ensuring precise signal amplification in medical devices, contributing to accurate diagnostics and monitoring.
• Automotive Applications: Enhancing the performance of automotive systems by providing reliable signal processing for various sensors and control units.
• Communication Systems: Amplifying signals in communication equipment, ensuring high fidelity and minimal distortion.

Conclusion of INA117SMQ

The INA117SMQ from Texas Instruments stands out as a robust and versatile differential amplifier IC. Its wide supply voltage range, high bandwidth, and fast slew rate make it suitable for a variety of high-performance applications. The low input offset voltage and low supply current ensure precision and energy efficiency, while the high output current capability allows it to drive significant loads. The through-hole mounting and tube packaging provide mechanical stability and ease of integration. Although marked as "Not For New Designs," the INA117SMQ remains a reliable choice for existing systems and applications where its unique features and performance benefits are required.