BU7485SG-TR

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BU7485SG-TR is a type of instrumentation amplifier and buffer amplifier, which is typically used in a variety of applications where a high level of accuracy and precision is required. The BU7485SG-TR is designed to amplify small signals while maintaining a high degree of linearity and noise rejection. The device is suitable for use in both in-circuit and stand-alone applications.

The BU7485SG-TR is a three-channel instrumentation amplifier and buffer amplifier. It consists of a high-gain, wide-bandwidth differential amplifier, a unity-gain buffer amplifier, and a voltage follower. The wide-bandwidth differential amplifier optimizes the linearity of the instrumentation amplifier and the buffer amplifier reduces sensitivity to noise and offsets. The device is designed to provide greater than ninety degrees of phase shift around the unity-gain frequency to minimize harmonic distortion.

The BU7485SG-TR is a rail-to-rail output device, which means that it can output signals as close as possible to the power supply rails. The device can operate on a single +5V supply and its input common-mode voltage range includes the negative rail in single-supply operations. The device has a low output offset voltage of 0.25mV and a low input bias current of 1pA. It has a power dissipation of 4.5mW in normal operation, and 0.5µA in standby mode.

The BU7485SG-TR also features a shutdown mode, which reduces the current consumption to less than 0.5µA while maintaining the input bias current and output offset voltage at a very low level. This allows the device to be used in applications with low power requirements. The device has a maximum gain of 120dB and a minimum gain of 1dB.

The BU7485SG-TR is designed to be used in a variety of applications, such as data acquisition, industrial process control, electric motor control, and low-level signal conditioning. The device can also be used in automotive applications, such as airbag and antilock braking systems, and in medical monitoring systems. The BU7485SG-TR is a reliable, high-performance device that offers excellent linearity and noise rejection. The device is also relatively easy to use, which makes it suitable for a wide range of applications.

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