VSP5621RSLR

Overview

The VSP5621RSLR is a Texas Instruments analog front-end device designed for CCD and CMOS sensors. It integrates four signal channels with 16-bit resolution and includes an integrated LED driver. The component operates on a single 3.3 V supply, drawing approximately 99.6 mA of current. It features one internal analog-to-digital converter (ADC) and supports sampling rates up to 50 mHz. The device is housed in a 48-pin VQFN package and functions within a temperature range of 0°C to 85°C. This part is designated as Not Recommended for New Designs.

Feature Summary

• Four-channel analog front-end with 16-bit resolution
• Integrated LED driver capability
• Single 3.3 V power supply operation
• Built-in 16-bit ADC

Applications

• CCD sensor signal conditioning
• CMOS sensor interface circuits
• Imaging system analog front-ends

Procurement Notes

Verify the 'Not Recommended for New Designs' status before procurement planning. Confirm that the VQFN-48 package dimensions match the target PCB layout. Ensure the 3.3 V supply voltage aligns with the system design requirements. Check for RoHS compliance documentation if required by specific manufacturing standards.

Selection Notes

Select this component only if a 16-bit resolution per channel is required for the specific imaging application. Verify that the 99.6 mA current consumption fits within the thermal budget of the VQFN-48 package. Consider the integration of the LED driver if external lighting control is needed within the sensor interface.

Part Context

This component belongs to the VSP5621 family of sensor analog front-ends from Texas Instruments. It is specifically engineered to handle the high-resolution data acquisition needs of industrial or scientific imaging sensors. The device consolidates multiple discrete functions into a single integrated circuit to reduce board space.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.