The MAX4173TESA is a high-precision amplifier, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep the input and output traces short and separate, and avoid placing noise-sensitive components near the amplifier.
The MAX4173TESA is specified to operate from -40°C to +125°C. Ensure that the device is properly heatsinked, and the ambient temperature is within the specified range. Also, consider the thermal resistance of the package and the PCB to ensure the junction temperature is within the specified range.
The MAX4173TESA is designed to drive a 2kΩ load, and the input impedance is typically in the range of 1MΩ to 10MΩ. However, the optimal input and output impedance may vary depending on the specific application and signal source. It is recommended to consult the datasheet and application notes for more information.
To reduce noise and EMI, use a low-noise power supply, add bypass capacitors to the power pins, and use a shielded enclosure. Also, consider using a common-mode choke or a ferrite bead to filter out high-frequency noise. Additionally, ensure that the PCB layout is designed to minimize noise coupling and radiation.
The MAX4173TESA has an input voltage range of ±20V, but it can handle input voltages up to ±25V for short durations. However, exceeding the maximum input voltage can damage the device. It is recommended to ensure that the input voltage is within the specified range to ensure reliable operation.
MAX4173TESA datasheet
by Maxim Integrated Products
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