TL074IDRG4

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TL074IDRG4 is a high-speed, low-power quad JFET input operational amplifier. It is ideal for use in transducer amplifiers, DC gain blocks, and all types of active filtering. It is ideal for battery-powered systems and portable applications.

Application Field

The TL074IDRG4 operational amplifier is generally used for DC gain blocks, active filtering, transducer amplifiers, thermal conductivity measurements, instrumentation amplifiers, and general active circuit applications. It can also be used in audio systems and medical instruments.

The device is designed to operate with a supply voltage as low as 2.7 V, making it ideal for battery-powered systems. This amplifier also has a very wide bandwidth, up to 1 MHz. It is also very low-noise, with a value less than 1 µVrms.

The amplifier also has an excellent input common-mode range, which extends even beyond its supply voltages. This makes it ideal for applications where a very wide input signal range is required. The device can also drive a 100-kHz bandwidth into a 600-Ω load.

Working Principle

The TL074IDRG4 operational amplifier utilizes a multi-stage folded-cascode JFET input stage to provide very high speed and low distortion. The front-end stage of the amplifier also provides very low bias current and low power consumption.

The device is also very low-noise, with a typical value of only 1 µVrms. This makes it ideal for applications where low noise is critical. It is also very stable, with a very low input offset voltage, and very low input offset current.

The device also has a very wide bandwidth, up to 1 MHz. This makes it ideal for applications such as active filtering and transducer amplifiers. It can also drive a 100-kHz bandwidth into a 600-Ω load.

The device is also very low-power, with a maximum quiescent current of only 1.5 mA. This makes it ideal for battery-powered systems and portable applications.

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