THS3091D

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

The THS3091D is an impressive member of Texas Instruments’ family of high speed, low distortion amplifiers. Specifically, the THS3091D is an ultra-low distortion differential amplifier designed for accurate signal amplification under high speed conditions up to 1.8GHz. The amplifier utilizes a Gain Bandwidth Product of 1.8GHz and a slew rate of more than 55 V/us. The THS3091D is stable with a gain of +1 and high common mode rejection of 90 dB, making it well suited for a variety of applications like wireless communications, optical systems, instrumentation, RF power amplifiers and precision conversion systems.

Applications

The THS3091D is applicable to a wide range of communication and instrumentation systems, where a low distortion, high speed amplifier is needed. Specifically, the amplifier is well suited for applications in data converters, telecommunications, instrumentation, and other markets.

The THS3091D is well suited for applications in instrumentation and test systems. Its low distortion, high speed, and wide bandwidth make it a great choice for applications requiring accurate signal amplification and processing. Its high common mode rejection and wide bandwidth ensure that the amplifier can be used in a variety of applications from basic signal conditioning to complex instrumentation applications.

The THS3091D is also well suited for applications in wireless communications, optical systems, RF power amplifiers, and precision analog-to-digital conversion. Its high speed, low noise characteristics make it an ideal solution for applications that require ultra-high speed signal acquisition and processing. Its high slew rate ensures that the amplifier can be used in applications where large bandwidth signals need to be captured and processed.

Working Principle

The THS3091D is a differential amplifier designed for ultra-low distortion and high speed operation up to 1.8GHz. The amplifier utilizes a Gain Bandwidth Product of 1.8GHz and a slew rate of more than 55 V/us. The THS3091D is designed to operate from +2.7V to +5.5V. The amplifier achieves low distortion in operation by utilizing a novel output stage with an active quiescent current circuit. The active quiescent current circuit allows the amplifier to provide a high common mode rejection and low distortion performance.

The THS3091D utilizes a wide bandwidth output stage with a unique architecture to provide a high slew rate and low distortion in operation. The amplifier features high gain bandwidth of 1.8GHz, a wide bandwidth of 90MHz, and a low quiescent current of 70uA. The amplifier also has an excellent on-chip ESD protection that protects against damage due to static electricity.