TLV2760IPG4

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The TLV2760IPG4 is a high accuracy instrumentation amplifier designed for instrumentation, industrial, and medical applications. The device offers an extremely low input voltage noise of just 0.48nV/rtHz and an input voltage offset voltage of just 10μV. It is also designed for low quiescent current of just 8μA, making it ideal for battery-operated applications. The device features a differential input range of ±2.5V and an output offset voltage of just 10mV. It also offers a high gain accuracy of ±3dB. In addition, it is pin compatible with the TLC27L60, TLC27M60, TLC27N60 and TLC27P60.

TLV2760IPG4 Application Field and Working Principle

The TLV2760IPG4 is a low-power instrumentation amplifier intended for use in high accuracy industrial and medical applications. It combines the low voltage noise and low offset voltage performance of the TLC27L60, TLC27M60 and TLC27N60 with the low quiescent current of the TLC27P60 for a high performance and low power solution. The device has single-ended inputs (±2.5V) and a differential output (±10V). The gain of the amplifier can be programmed with a single external resistor.

The instrumentation amplifier has two gain stages and provides both isolation and amplification. In the first gain stage, the input signal is amplified by two differential amplifiers with equal gain. This gain is equal to the value of the resistor between pins 3 and 7 (R1). The gain of the second stage is equal to the value of the resistor between pins 4 and 9 (R2). The total gain of the amplifier is equal to the product of these two gains, which is determined by the value of the two resistors. The resulting amplified signal is then fed to the output of the amplifier.

The TLV2760IPG4 provides excellent offset voltage and voltage noise performance. The offset voltage is typically around 10μV and the voltage noise is highly-dependent on the gain of the amplifier, ranging from 0.48nV/√Hz up to 50nV/√Hz. The input bias current of the amplifier is also low, ranging from 10nA to 50nA.

The TLV2760IPG4 is also popular in medical applications where high accuracy and low power consumption are required. The device can be used to monitor and control a variety of vital signs such as blood pressure and temperature, as well as providing electrical stimulation in certain medical and rehabilitation applications. The amplifier is also suitable for use in industrial applications such as process control, safety systems and motor control.

In summary, the TLV2760IPG4 is a low power instrumentation amplifier designed for high accuracy industrial and medical applications. The device provides excellent offset voltage and input voltage noise performance, along with low quiescent current. It is ideally suited for battery-powered applications and can be used to monitor and control a variety of medical and industrial applications.

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