LT2079IS#TRPBF

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The LT2079IS#TRPBF is a linear amplifier from Linear Technology, and is part of their family of instrumentation, operational amplifier (op amp), and buffer amplifiers. This article will look at the application field and the working principle of this amplifier.

LT2079IS#TRPBF is designed to operate over wide range of supply voltage and temperature of -40°C to +125°C operating temperature. It also provides improved power supply rejection, output voltage range, and flexibility as compared to its predecessors. It also has fast turn-on/off times and low power consumption, making it suitable for portable applications.

The amplifier operates with a single 2.7V to 6V supply, and offers a wide output voltage range from 0V to VCC, and an output current of 10mA up to 18mA. It has a low noise level of 0.8nV/Hz and a high gain of 150dB. The LT2079IS#TRPBF also features high input impedance, fast settling time, and stable gain. These make it suitable for use in audio applications, DAC applications, and test and measurement.

The amplifier works by using its positive and negative inputs and its positive and negative supply rails to generate an output signal. The positive and negative inputs are used to receive an input signal, which is then amplified by a PNP or NPN transistor pair. The current from these transistors is then passed through resistor networks that generate the differential output signal. The resistor networks also provide gain control, which is adjustable by changing the values of the resistors. Finally, the output signal is then buffered by an op-amp and sent out in a single-ended form.

In addition, the LT2079IS#TRPBF features several protection features such as short-circuit protection, over-temperature protection, and an input voltage protection circuit. These features ensure that the amplifier is not damaged in case of a sudden power failure or overload.

The LT2079IS#TRPBF also incorporates several power-saving features including a low quiescent current standby mode and a shutdown mode. These features allow the amplifier to reduce its power consumption when it is not actively processing any signals. This makes it suitable for use in portable applications and long-term operation.

The LT2079IS#TRPBF is an amplifier with an extensive range of applications. It can be used in audio applications, DAC applications, and test and measurement due to its superior power supply rejection, output voltage range, and stability. It also features multiple protection and power-saving features, making it suitable for use in portable devices and other applications that require long-term operation.

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