CDK3405ATQ48

ADCs/DACs - Special Purpose Overview

The CDK3405ATQ48 is a triple digital-to-analog converter (DAC) designed for graphics and video applications. It features an 8-bit resolution and operates at a sampling rate of 180 MSPS. The device utilizes a single 3V to 3.6V supply voltage and supports surface mount mounting. It is housed in a 48-pin TQFP package with dimensions of 7x7 mm. The operating temperature range extends from -40°C to +125°C, ensuring reliability in various environmental conditions.

ADCs/DACs - Special Purpose Feature Summary

• Triple channel architecture tailored for high-speed graphics and video processing
• CMOS-level input compatibility for direct interface with digital logic
• Robust thermal performance supporting extended industrial temperature ranges

ADCs/DACs - Special Purpose Applications

• Video display systems
• Graphics processing units
• Multimedia signal conversion

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix 'ATQ48' against official MaxLinear documentation to confirm pinout and package dimensions. Ensure the selected variant matches the required 48-TQFP form factor. Cross-reference RoHS compliance status with current manufacturer declarations. Confirm that the 3V-3.6V supply requirement aligns with system power design constraints before finalizing procurement.

ADCs/DACs - Special Purpose Selection Notes

Select this component when triple-channel video output is required within space-constrained designs. The 180 MSPS speed suits applications demanding rapid signal updates. Consider the 8-bit resolution limits for color depth requirements. Evaluate the TQFP package suitability for PCB layout density. Verify thermal management capabilities given the wide operating temperature range.

ADCs/DACs - Special Purpose Part Context

This part belongs to the CDK3405 family of low-cost DACs manufactured by MaxLinear. It is positioned as a specialized solution for multimedia interfaces where speed and cost efficiency are critical. The device integrates three independent converters into a single compact package, reducing board space compared to discrete solutions.

ADCs/DACs - Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult MaxLinear technical support or authorized distributors for verified cross-reference data before attempting replacement.