AD549KHZ by Analog Devices Inc

Overview of AD549KHZ by Analog Devices Inc.

The AD549KHZ is an ultralow input-bias current operational amplifier designed and manufactured by Analog Devices Inc. This operational amplifier, or op-amp, is a crucial component in a variety of electronic circuits, given its ability to amplify voltage signals with high precision. Standing out due to its ultralow bias current of only 100 pA (picoamperes) maximum at 25°C and a voltage gain minimum of 80,000, the AD549KHZ sets a standard in applications requiring precise signal amplification with minimal error due to bias current.

Encased in a metal cylindrical CAN8 package, the AD549KHZ is identified by its package code “BCY” and manufacturer package code “H-08-1”, indicating its physical characteristics and pin layout. It is designed for through-hole mounting rather than surface-mount technology, catering to certain design and assembly preferences. This op-amp operates over a commercial temperature range of 0°C to 70°C, and with supply voltages ranging nominally from ±15 V, up to a maximum of ±18 V. Its slew rate, or the speed at which it can amplify changes in the input signal, is nominally 3 V/µs, making it suitable for applications where rapid signal changes must be accurately tracked without distortion.

Furthermore, the AD549KHZ features a common-mode rejection ratio (CMRR) of 90 dB, ensuring excellent performance in reducing unwanted noise and interference when amplifying differential signals. The amplifier is crafted using bipolar technology, which contributes to its low noise and high performance in amplifying low-level signals. Despite not being lead-free, it complies with RoHS and REACH regulations, making it acceptable for use in various international markets subject to environmental and health standards.

Industry Applications for AD549KHZ

The unique properties of the AD549KHZ, including its ultralow input-bias current and high voltage gain, make it potentially suitable for a wide range of applications across different industries. However, it’s important to note these industry applications are conceptual or illustrative and require thorough analysis and verification by engineering and design teams to ensure adherence to industry standards and specific application requirements.

  • Education and Research: In academic and research laboratories, the AD549KHZ could potentially be used in sensitive analytical and measuring equipment, such as electrometers and pH meters, where its ultralow bias current helps in obtaining more accurate readings with minimal interference.
  • Internet of Things (IoT): IoT devices that require precise sensor signal amplification might benefit from the AD549KHZ’s ability to amplify small signals without significantly contributing to signal error, possibly being used in environmental monitoring devices where accuracy is critical.
  • Computing and Data Storage: The AD549KHZ’s precise amplification characteristics could make it suitable for data acquisition systems, potentially enhancing the accuracy of data conversion from analog to digital form in computing and storage applications.
  • Telecommunications: Its high CMRR and low bias current could suit the AD549KHZ for use in telecommunications equipment, potentially improving the signal integrity in communication lines where minimizing noise and interference is crucial.
  • Healthcare: In healthcare equipment where precise signal processing is essential, such as ECG or EEG machines, the AD549KHZ might be particularly useful, offering the potential to accurately amplify biometric signals with minimal introduction of bias or error.

Note that these potential applications are suggestions based on the general characteristics of the AD549KHZ and similar operational amplifiers. Actual use cases would require comprehensive analysis to confirm suitability and compliance with applicable regulatory and industry standards.

About Analog Devices Inc.

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and DSP (digital signal processing) integrated circuits (ICs) to help solve the toughest engineering challenges. Within the realm of Operational Amplifiers, Analog Devices Inc. stands out due to its commitment to innovation, reliability, and performance. The AD549KHZ exemplifies their dedication to providing amplifiers with superior performance features, such as ultralow input bias currents and high voltage gains suitable for a wide array of applications.

Analog Devices Inc. has developed a broad portfolio of operational amplifiers, including general-purpose, high-speed, precision, and low-noise op-amps, tailored to meet diverse application requirements. Their products are widely used in industries ranging from automotive and telecommunications to healthcare and consumer electronics, underlying the company’s pivotal role in advancing technology across sectors.

Where to Find AD549KHZ by Analog Devices Inc

For those interested in purchasing the AD549KHZ, or exploring alternatives, it’s recommended to use findchips.com. Here, you can also find a comprehensive list of other Operational Amplifiers by Analog Devices Inc. or other manufacturers that might better suit specific application needs. Historically, the AD549KHZ has been available from several key distributors such as Richardson RFPD, Analog Devices Inc., and DigiKey. However, to ensure access to the most up-to-date stock levels and pricing, visiting findchips.com directly is advisable.

Compare pricing for AD549KHZ and other Operational Amplifiers / Amplifier Circuits at findchips.com