MC33072DR2G

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The MC33072DR2G is a dual onboard operational amplifier that has a wide range of applications, particularly in the linear-amplifiers-instrumentation, OP amp, and buffer amp fields. This device is typically used in professional audio systems and other precision applications requiring superior quality, such as medical and laboratory instrumentation. This integrated circuit features a wide input voltage range, low noise, and low distortion characteristics, ensuring exceptional audio performance. In addition, the MC33072DR2G offers a variety of output, power, and programming options for further optimization of performance characteristics.

The MC33072DR2G is composed of two independent high-gain op amps that provide a wide range of output voltages. The periphery of the board is designed for convenient connection to an external power source, and the switch located between the two amplifiers can be used to enable or disable each amp when needed. The MC33072DR2G also contains an 8-bit digital-to-analog converter to control the gain adjustment of each amplifier.

The MC33072DR2G is a single operational amplifier with a range of input voltages. It is designed to maintain low distortion, low noise, and high gain. The MC33072DR2G employs a single-ended input stage, which ensures a consistent linear output with no crossover distortion. The MC33072DR2G is configured with a gain of 10 with a maximum output voltage of 5.5V. The input bias current of the device is low and the slew rate is good.

The input stage of the MC33072DR2G is composed of two high-gain JFETs in a Darlington configuration. The JFETs provide an input impedance of 200kΩ, which is high enough for most applications. The MC33072DR2G also contains an 8-bit digital-to-analog converter which is used to control the output voltage, allowing the user to adjust the gain and the output stage of the device.

The MC33072DR2G also has a temperature compensation circuit which maintains the correct voltage and current levels even when the temperature of the device changes. This ensures that the device will work consistently in different temperatures and environments. The MC33072DR2G is also equipped with a ground strap to reduce noise and interference. The device also utilizes an on-board voltage regulator to ensure that the output signal remains stable, regardless of the input voltage.

In terms of performance, the MC33072DR2G is able to handle inputs up to 25V and the output can reach up to 5.5V. The noise of the device, at 4µV, is remarkably low and it also offers an impressive bandwidth, up to 140MHz with a slew rate of 25V/µs. The device also has a unity-gain bandwidth of 7MHz, allowing for very fast response times.

The MC33072DR2G is suitable for a variety of applications and is capable of providing exceptional performance in many audio, medical, and laboratory equipment circuits.

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