TL084BMDT

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The TL084BMDT is an integrated circuit belonging to the Linear Amplifiers Instrumentation, OP amps, buffer amplifiers category. Its application and working principle is pretty much similar to its other family members, yet the TL084BMDT has some extra features that make it stand out from the crowd. TL084BMDT is available in SOIC and DPM form with two, three, or four operational amplifiers.

One of the most important application of the TL084BMDT is amplifying the low voltage signals, generally below or around 10 micro volts. It amplifies these tiny signals in a linear manner and makes them available for further processing, making it an ideal choice for low cost, low power and low noise applications. It can also be used to boost the performance of instruments, such as audio amplifiers, video amplifiers and filtering circuits. Other than that, TL084BMDT is also known to be useful in motor control applications.

The working principle of the TL084BMDT is based on Dual Differential Input Stage amplifier topology. It takes two differential inputs and in turn produces a single output. These two differential inputs are mapped onto a single output such that the magnitude of the output is proportional to the difference of the two input magnitudes. Furthermore, a compensation circuitry, located after the differential inputs, is used to improve the frequency response of the TL084BMDT. Additionally, these devices are also equipped with internal programmable gain and offset control.

The main performance specifications of the TL084BMDT include a gain bandwidth product of 2.2MHz, a supply current of 5mA, an input voltage range of -100mV to +100mV, an output current of 56mA, an output swing of 4.5V and a typical total harmonic distortion of 0.02%. Additionally, a variety of features, such as low input bias currents, low input offset voltage, low input offset current and low quiescent current make it an ideal choice for low voltage and low power applications.

In conclusion, the TL084BMDT is a low power, low noise and cost effective integrated circuit for amplifying low voltage signals up to a certain magnitude. Its performance specifications and various extra features make it an attractive option for a wide range of applications ranging from audio and video processing to motor control and instrumentation. Regardless of the application, the Dual Differential Input Stage topology provides the TL084BMDT with a high degree of flexibility and accuracy.

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