MAX5857EXE+

Overview

The MAX5857EXE+ is a 16-bit, single-channel RF Digital-to-Analog Converter (DAC) from Analog Devices. It features a high-speed update rate of 5.9 GSPS and integrates wideband interpolating and modulating capabilities. The device utilizes a JESD204B interface for data input and is housed in a 144-lead FCCSP package measuring 10x10 mm. Designed for surface mount installation, it operates within a temperature range of -40°C to +85°C. Power consumption is specified at 2.7 W. This component serves as a universal wideband baseband to RF transmitter solution.

Feature Summary

• Integrates wideband interpolation and modulation functions directly on-chip
• Supports high-speed digital interfaces via JESD204B protocol
• Provides 16-bit resolution with a 5.9 GSPS sampling rate

Applications

• Wireless communication infrastructure systems
• Baseband to RF transmitter architectures
• Test and measurement equipment requiring high-speed signal generation

Procurement Notes

Verify the specific ordering suffix and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the FCCSP-144 package dimensions align with the target PCB footprint. Ensure that the power supply requirements match the 2.7 W consumption specification and that thermal management solutions are adequate for the operating environment.

Selection Notes

Select this component when a single-channel, high-resolution DAC with integrated interpolation is required for direct RF synthesis. Compare against the MAX5855 series if lower speed or multi-channel configurations are needed. Consider the 144-lead FCCSP package size for board space constraints. Validate that the JESD204B interface compatibility matches the upstream digital processing unit specifications.

Part Context

This part belongs to the MAX5855 family of wideband baseband to RF transmitters. While the MAX5855 offers 16 channels at 4.9152 GSPS, the MAX5857EXE+ provides a single channel optimized for higher speeds up to 5.9 GSPS. Both utilize similar FCCSP packaging and JESD204B interfaces, allowing for architectural consistency across different product lines within the Analog Devices portfolio.

Replacement Considerations

The MAX5855EXE+T is a related component within the same family but differs significantly in channel count (16 vs. 1) and maximum sampling rate (4.9152 GSPS vs. 5.9 GSPS). Direct substitution requires verification of interface timing and power budget differences.