Replacement for AD8138, Low Noise Fully Differential Amplifier GX8138 Widely Used in Communication, Medical and Measurement Systems

Operational amplifier function is to regulate and amplify analog signals, it is a very versatile device, access to the appropriate feedback network, can be used as precision AC and DC amplifiers, suppliers of active filters filters, suppliers of oscillators oscillators and suppliers of voltage comparators. Its application areas have been extended to various fields such as automotive electronics, communications, and consumer, and will play an important role in future technologies.

The GXSC GX8138 is a great advancement in differential signal processing for general operational amplifiers. the GX8138 can be used as a single-ended to differential amplifier as well as a differential to differential amplifier, is as easy to use as a general operational amplifier, and greatly simplifies the amplification and driving of differential signals. The amplifier has low input noise, a -3dB bandwidth of 300MHz, and provides differential signals with lower harmonic distortion than existing differential amplifiers.The GX8138 utilizes internal common mode feedback and external gain feedback to provide relatively good gain and phase matching.

With good distortion performance, the GX8138 is an ideal driver for ADCs in communication systems, driving 10-bit to 16-bit converters at higher frequencies. The high bandwidth and IP3 characteristics make it suitable for use as a gain module in IF and baseband signal chains. Excellent detuning and dynamic performance make the device well suited for a variety of signal processing and data acquisition applications.

The GX8138 is suitable for a variety of application scenarios:

1, data acquisition system: in the data acquisition card, GX8138 can be used to convert single-ended signals into differential signals, to improve the system‘s anti-interference ability.

2、Communication system: In wireless and wired communication systems, GX8138 can be used for signal front-end processing to ensure stable signal transmission.

3、Medical equipment: In medical imaging equipment, GX8138 can be used for signal amplification and conditioning to improve the clarity and accuracy of the image.

4、Test and Measurement: In the laboratory and industrial test environment, GX8138 can be used for accurate measurement and analysis of signals.