THS4511RGTTG4 Datasheet/PDFThe THS4511RGTTG4 is an instrumentation amplifier integrated circuit made by Texas Instruments. It is a monolithic amplifier intended for general-purpose differential signal amplification and amplification of differential signals with large common-mode voltage.
Application Field
The THS4511RGTTG4 can be used in various applications, including signal conditioning, sensor measurement and data acquisition. It is especially suited for signal conditioning of wideband signals, such as automotive airbag sensors. It can also be used in current sensing and strain measurement applications. Additionally, it can be used in low-level signal amplification and line driver applications.
Working Principle
The THS4511RGTTG4 features a single-ended input and a differential output amplifier. It has low input bias current and low power consumption. The integrated circuit\'s architecture consists of three stages: an input buffer, a gain stage and an output buffer. The input buffer consists of an input differential amplifier, with each half featuring a differential cascade amplifier. This amplifies the signal from the input to the gain stage. The gain stage consists of a differential amplifier stage electrically connected to the input buffer. This amplifies the signal and applies the appropriate gain. The output buffer consists of an amplifier and an output voltage regulator. This amplifies the signal from the gain stage and outputs the regulated voltage.
Conclusion
The THS4511RGTTG4 is a linear instrumentation amplifier integrated circuit. It can be used in various applications, such as signal conditioning, sensor measurement and data acquisition. The integrated circuit consists of an input buffer, a gain stage and an output buffer. It has low input bias current and low power consumption, making it ideal for low-level signal amplification and line driver applications.