TLV2473IDGQRG4

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TLV2473IDGQRG4 is a low power, single-channel, precision instrumentation amplifier designed for a wide range of applications. It is a low-cost, low-noise solution for amplifying small signals as well as providing a low-distortion, wide dynamic range buffering stage. The TLV2473IDGQRG4 is intended for digital and telecoms instrumentation, professional audio, medical, industrial, process control, and automotive applications.

Applications and Features

The TLV2473IDGQRG4 is well suited for instrumentation and signal conditioning applications due to its low noise and high accuracy:

• Wide bandwidth, low noise, and low distortion
• High CMRR and low offset voltage
• Low input bias current and low supply current
• Low output offset voltage and low output impedance
• Wide dynamic range
• High common mode rejection ratio (CMRR)
• Wide output voltage swing
• Low distortion

It is well suited for systems requiring accurate signals, such as in medical and automotive applications.

Working Principle

The TLV2473IDGQRG4 is a precision, single-channel operational amplifier (opamp) meter, specifically designed to replace the instrumentation amplifier with improved noise, drift, and distortion performance. The TLV2473IDGQRG4 uses a unique input stage to provide a high common-mode rejection ratio (CMRR), low input bias current, and low input offset voltage. It also exhibits low distortion and phase shift across the entire operating frequency range. The amplifier is designed for low power consumption and is specified for a single-supply operation, eliminating the need for split supplies.

The TLV2473IDGQRG4 is designed for accurate signaling and low-noise amplifier applications. A gain setting resistor is connected between the output of the amplifier and the inverting input. The gain setting resistor determines the gain of the amplifier. This gain setting resistor also has the ability to be adjusted over a wide range of gain settings while maintaining the same low noise and distortion characteristics of the amplifier. The output stage of the amplifier is able to drive the load directly if needed.

The TLV2473IDGQRG4 can be used as a single-supply, low-noise instrumentation amplifier with a wide dynamic range and low-distortion output. Its low open loop gain and low output impedance provide an output stage suitable for low distortion and high-speed applications. It is also ideal for use in applications requiring high common-mode rejection and low input offset voltage.

Conclusion

The TLV2473IDGQRG4 is a low noise, low distortion, single-channel input instrumentation amplifier offering high common mode rejection ratio (CMRR), low offset voltage, high dynamic range, and low input bias current. It is suited for a wide range of low-power applications and is capable of driving loads directly from the output stage. It is suitable for applications including digital and telecoms instrumentation, professional audio, medical, industrial, process control and automotive.

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