TLV8801DBVT

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TLV8801DBVT is a linear amplifier which is made of a complementary bipolar transistor, a simple bridge-based differential amplifier and a matched pair of MOSFET transistors. As an instrumentation amplifier it is designed for use in medical, industrial, communications and military applications.

Application Field

TLV8801DBVT is a low-power, low-voltage precision instrumentation amplifier that can be used in wide range applications, such as: medical systems, patient monitoring, medical imaging and body imaging. It is designed for low-noise and wide bandwidth applications, such as: industrial instrumentation, aircraft navigation and control system, RF and microwave systems, EMI/RFI receivers, radio and telecommunications systems.

It is also used in consumer electronics like music systems, home theaters, LCD monitors, gaming consoles and consumer products with low-power and low-voltage requirements. Automotive applications such as engine control, speed & power management, car navigation systems and multimedia infotainment also make use of TLV8801DBVT.

Working Principle

The TLV8801DBVT is composed of a matched pair of MOSFET transistors that form a differential amplifier circuit. The output voltage is generated by integrating the voltage difference between the two transistors. This allows the amplifier to operate in a high common-mode rejection ratio (CMRR) mode. The CMRR is then further enhanced by an optical filtering circuit.

The amplifier is designed for use at low-power and low-voltage levels and it offers low-noise and wide bandwidth performance. A low-noise input buffer is also included, which enables the amplifier to be used in high-impedance, low-noise applications.

The gain of the amplifier is set by the adjustable resistor connected to the output of the device. The output voltage can be varied by adjusting the resistor, which alters the amplifier\'s closed-loop gain. This allows the amplifier to be used in accurate and highly sensitive applications.

In addition to the low-noise and wide bandwidth performance, the amplifier is also designed to be thermally stable. The amplifier will continue to amplify signals, even at high temperatures, because of its thermal stability. This ensures that the amplifier can be used in harsh and extreme environments without compromising performance.

Conclusion

TLV8801DBVT is an low-power, low-voltage precision instrumentation amplifier that is suitable for use in wide range of applications. It can be used for medical, industrial, communications and military systems. With its low-noise, wide bandwidth performance and high common-mode rejection ratio, it is ideal for use in low-power and low-voltage applications. The gain of the amplifier can be adjusted by connecting the adjustable resistor to the output, which allows the amplifier to be used in high-impedance and low-noise applications. It also offers excellent thermal stability that allows it to operate in extreme and harsh environments.

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