MAX19707ETM+T

Analog Front End (AFE) Overview

The MAX19707ETM+T is a low-power analog front-end (AFE) featuring four 10-bit, 45Msps pipeline analog-to-digital converters. It operates on a single 2.7V to 3.3V supply and consumes approximately 84.6mW per channel. The device integrates an internal 1.024V reference voltage and utilizes a serial 3-wire interface for control. Packaged in a 48-TQFN (7x7mm) with exposed pad, it supports operation from -40°C to +85°C. Key electrical specifications include a signal-to-noise ratio of 54.2dB and a maximum power dissipation of 2.22W.

Analog Front End (AFE) Feature Summary

• Four independent 10-bit, 45Msps pipeline ADCs
• Ultra-low power consumption of 84.6mW per channel
• Integrated 1.024V reference voltage
• Serial 3-wire digital interface

Analog Front End (AFE) Applications

• Telecommunications base stations
• Wireless infrastructure equipment
• Instrumentation and measurement systems

Analog Front End (AFE) Procurement Notes

Verify the suffix '+T' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status as specified in the manufacturer's documentation. Check current availability through authorized distributors, as stock levels fluctuate. Ensure the TQFN-48 footprint matches the design layout requirements.

Analog Front End (AFE) Selection Notes

Select this component when four channels of moderate-resolution, high-speed data conversion are required within strict power constraints. The integrated reference simplifies board design by reducing external component count. Verify that the 10-bit resolution and 45Msps sampling rate meet the system bandwidth and dynamic range needs.

Analog Front End (AFE) Part Context

This part belongs to the MAX19707 family of low-power AFEs from Analog Devices/Maxim Integrated. It is distinct from higher-resolution variants like the MAX19700 or different package options such as the tube-packaged MAX19707ETM+. The 'T' suffix specifically denotes reel packaging for automated assembly.

Analog Front End (AFE) Replacement Considerations

Direct substitutes within the same family include the MAX19707ETM+ in tube packaging. Other members of the MAX197xx series may offer different resolutions or channel counts but require pinout and functional verification before substitution.