ADS5545IRGZT

Analog To Digital Converters (ADC) Overview

The ADS5545IRGZT is a high-performance, single-channel analog-to-digital converter manufactured by Texas Instruments. It features a 14-bit resolution and operates at a sampling rate of 170 MSPS. The device utilizes a pipelined architecture with differential input and LVDS parallel output interface. It requires 3.3 V for both analog and digital power supplies. Key performance metrics include an SNR of 84.3 dB, DNL of +/- 3 LSB, and ENOB of 13.5 bits. It functions within a temperature range of -40°C to +85°C and is housed in a 48-VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 170 MSPS sampling capability with 14-bit resolution
• Low power consumption design suitable for energy-efficient systems
• Differential analog input with LVDS digital output interface
• Robust pipeline architecture ensuring high linearity and signal integrity

Analog To Digital Converters (ADC) Applications

• Test and measurement equipment requiring high-resolution digitization
• Software-defined radio (SDR) front-end processing
• Medical imaging systems such as ultrasound and X-ray detectors
• Industrial automation and control signal acquisition

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGZT' corresponds to the tape-and-reel packaging format when ordering. Confirm that the required operating voltage levels match the 3.3 V specification for both analog and digital domains. Ensure thermal management strategies account for the power dissipation characteristics defined in the datasheet. Check for moisture sensitivity level requirements during storage and handling procedures prior to soldering.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance between high speed and moderate resolution is required. The 14-bit resolution offers better dynamic range than 12-bit alternatives while maintaining higher throughput than slower 16-bit devices. Consider the LVDS interface compatibility with downstream FPGA or DSP logic. Evaluate the 48-VQFN package size against available PCB real estate constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS55xx series of high-performance ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS5527 and ADS5545 variants, differing primarily in resolution and speed specifications. The series is designed for applications demanding precise data conversion with low latency and high linearity.

Analog To Digital Converters (ADC) Replacement Considerations

ADS5545IRGZR: Same functional specifications but in a different reel packaging option. ADS5527IRGZT: Lower resolution (12-bit) but higher speed (210 MSPS). ADS4125IRGZT: Different family with lower resolution (12-bit) and speed (125 MSPS).