TJM4558CD

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The TJM4558CD is a dual, general-purpose operational amplifier from the Burr-Brown family of high-performance analog components. It is used in various linear application areas, including instrumentation, operational amplifiers (op-amps), buffers, and amplifiers. It provides a wide range of features that make it an ideal choice for many linear applications.

Device performance is based on an improved architecture that combines the low-noise and high-performance requirements of a dual-operational amplifier with the high-voltage and high-output-current capability of an isolation amplifier. This improved architecture provides better output drive capability while reducing device power dissipation. The dual-channel amplifier is designed to drive both positive and negative loads, providing better common-mode noise rejection.

The amplifier is capable of driving up to 35V, at ±50mA peak or ±20mA continuous, and can supply a gain-bandwidth product of 1.2MHz. It is also capable of a slew rate of 20V/μs, making it ideal for use in wideband applications.

The amplifier has excellent control characteristics, with 75dB of common-mode rejection ratio, 65dB of power-supply rejection ratio, a low-noise voltage of 7 nV/√Hz, and a maximum total harmonic distortion (THD) of 1%. Additionally, it offers excellent temperature stability, with an input offset voltage that is stable over a wide temperature range.

The amplifier\'s design also provides excellent output impedance control, with low output noise and distortion, as well as excellent linearity, enabling it to drive both positive and negative loads with up to 20mA current swings.

The TJM4558CD is designed to provide a high degree of functionality and flexibility. The device has a wide operating range, with a guaranteed output swing of ±40V. The amplifier can be powered from both a single bipolar and a dual-rail voltage supply. It offers adjustable gain, offset voltage, and output saturation current.

The TJM4558CD operational amplifier is a versatile device that is ideal for both high-performance and high-volume production applications. It offers high performance in both circuit level and board-level applications, and is easily integrated into existing or new designs. Due to its low power dissipation, it is particularly well-suited for battery-powered applications.

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