PGA204AU by Texas Instruments

Overview of PGA204AU by Texas Instruments

The PGA204AU is a high-precision instrumentation amplifier with a programmable gain array, manufactured by Texas Instruments. It’s designed to offer adjustable gains of 1, 10, 100, or 1000, which makes it adaptable for a wide range of applications that require exact signal amplification. Featured in a 16-SOIC package, this amplifier operates within a temperature range from -40 to 85°C, catering to industrial specifications.

With a minimal 50-μV offset, the PGA204AU provides accurate amplification of low-level signals. It has a maximum input offset voltage of 175 µV and a typical bandwidth of 1MHz, along with a minimum common-mode rejection ratio (CMRR) of 75 dB. This enables the amplifier to reject unwanted signals and noise, ensuring clear and precise amplification. Its low bias current, maximum supply current of 7.5 mA, and nominal supply voltage of 15V make it an efficient choice for battery-powered devices and low-power applications. Additionally, the PGA204AU is compliant with RoHS and REACH, indicating adherence to environmental and safety standards.

Focused on reliability and performance, the PGA204AU also features a nickel/palladium/gold (Ni/Pd/Au) terminal finish, supporting a moisture sensitivity level (MSL) of 3. With a small outline package (SOP), it is designed for surface mounting, making it suitable for compact electronic assemblies.

Industry Applications for PGA204AU

The PGA204AU, due to its versatile features, is potentially suitable for a multitude of industries, each with its distinct requirements for signal conditioning and amplification. Below are several industry sectors where this part could be relevant, along with theoretical use cases:

  • Education and Research: In laboratory instruments used for scientific research, such as signal generators and electronic measurement systems, where precise signal amplification is critical for accurate data collection.
  • Internet of Things (IoT): For smart sensors and IoT devices that monitor environmental conditions or physical parameters, the PGA204AU could potentially be utilized to amplify sensor outputs before digital conversion.
  • Computing and Data Storage: In equipment requiring detailed signal analysis, such as oscilloscopes or data acquisition systems, to ensure high fidelity in signal capture and processing.
  • Healthcare: Possibly in medical devices where amplification of low-level biomedical signals is necessary. It might be used in electrocardiograms (ECGs) or other patient monitoring equipment that demands high precision signal amplification to monitor vital signs accurately.
  • Telecommunications: It might find applications in communication systems, potentially used to amplify low-level signals in fiber optic transceivers or for noise filtering in high-speed networks.

Note that these potential industry applications are conceptual illustrative use cases that require thorough analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements. These suggestions should serve as a starting point for further investigation into the suitability of the PGA204AU for any particular application.

About Texas Instruments

As a global semiconductor company, Texas Instruments (TI) is renowned for its extensive product portfolio, including a wide range of amplifier circuits and, more specifically, Instrumentation Amplifiers like the PGA204AU. TI has historically been at the forefront of developing integrated circuits designed for precision amplification needs, catering to various market segments from industrial and automotive to consumer electronics.

The company’s focus on innovation in analog IC technology makes it a key player in the instrumentation amplifier market. Amplifiers such as the PGA204AU highlight TI’s commitment to providing solutions that offer both high performance and reliability for complex signal conditioning challenges. TI’s amplifiers are designed to meet the rigorous standards of diverse applications, ensuring that their products, including the PGA204AU, continually push the boundaries of precision, power efficiency, and versatility.

Where to Find PGA204AU by Texas Instruments

For those looking to source the PGA204AU, findchips.com provides a comprehensive platform to compare prices and stock availability from a range of distributors. While historically this part has been available from distributors such as Ameya Holding Limited, TME, Rochester Electronics, Mouser Electronics, DigiKey, and Newark, inventory levels and pricing are subject to change. Therefore, prospective buyers are encouraged to visit findchips.com for the most current information.

In addition to PGA204AU, the site also offers access to a broad spectrum of Instrumentation Amplifiers, including alternate parts by Texas Instruments and other manufacturers. This makes findchips.com an invaluable resource for not only sourcing specific parts like the PGA204AU but also for comparing it against similar products to ensure the best fit for your application needs.

Compare pricing for PGA204AU and other Instrumentation Amplifiers / Amplifier Circuits at findchips.com