INA129U/2K5G4

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INA129U is a differential line driver Amplifier, making it applicable to a wide range of applications. It is part of the Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps family. INA129U/2K5G4 is a low power version of the INA129D family, offering superior signal-to-noise and cost effectiveness. It offers a range of features, such as high signal-to-noise, low gain error, low input offset voltage, fast transient response and excellent stability.

The main application for INA129U/2K5G4 is instrumentation. It can be used in voltage and current sensing circuits, as well as remote sensing applications. INA129U is also well-suited for various industrial applications such as motor control and feedback systems, as well as audio and video signal transmission systems. Additionally, INA129U/2K5G4 can be used in medical instruments, computerized data acquisition systems and telecommunication systems.

The main working principle of the INA129U/2K5G4 is based on differential line configuration. It functions as a voltage feedback and transimpedance amplifier; both transimpedance and voltage outputs are available. The INA129U/2K5G4 has a wide band and fast settling of dynamic range (DR) and can withstand a wide variety of working conditions. The amplifier has an operating temperature range of -40 °C to +85 °C. Its low noise and power specifications can operate at a maximum supply voltage of ± 4.5V.

The amplifier also has a high slew rate of 13V/uS and a low input bias current of 1.2nA. It features an extremely low input offset voltage of 0.6mV, making it suitable for use in high output impedance systems. The amplifier has a high common-mode rejection ratio of over 85 dB and offers excellent stability to temperature variations and power supply voltages.

The INA129U/2K5G4 offers a wide variety of features making it suitable for many applications. It is a cost-effective and reliable line driver that is ideal for remote sensing applications, motor control and feedback systems, as well as medical instruments. With its low input bias current and high slew rate, it is an ideal solution for many analog and industrial systems.

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