ADS6148IRGZT

Analog To Digital Converters (ADC) Overview

The ADS6148IRGZT is a 14-bit, 210-MSPS analog-to-digital converter from Texas Instruments. It utilizes a pipelined architecture and accepts differential analog inputs. The device operates with a single 3.3 V supply for both analog and digital domains. It features parallel CMOS or LVDS output interfaces to support high-speed data transfer. The component is housed in a 48-VQFN (7x7 mm) surface-mount package. It supports an operating temperature range from -40°C to +85°C. Key performance metrics include a typical signal-to-noise ratio of 70.9 dB and an effective number of bits of 11.4. Power dissipation is specified at approximately 628 mW.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 210 MSPS sampling rate with 14-bit resolution
• Single 3.3 V power supply operation for simplified design
• Flexible parallel CMOS and LVDS output interface options
• Low power consumption suitable for portable applications

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Instrumentation and test equipment
• Medical imaging systems
• Wireless communication base stations

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix matches the required package variant and tape/reel configuration. Confirm that the voltage levels for the selected output interface align with the receiving logic family. Ensure thermal management strategies account for the specified power dissipation within the target operating temperature range. Cross-reference the manufacturer part number against authorized distributors to guarantee authenticity and traceability.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance between high resolution and moderate speed is required. The single-supply architecture reduces bill-of-materials complexity compared to dual-supply alternatives. Consider the available output interface options based on the downstream FPGA or processor capabilities. Evaluate the thermal requirements of the 48-VQFN package for the specific PCB layout constraints.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS61xx series of high-performance analog-to-digital converters. It shares the same 48-VQFN footprint and pinout compatibility with other members of the family, such as the ADS6146 and ADS6147, facilitating board-level upgrades. The series is designed for applications requiring low power consumption without sacrificing significant dynamic performance.

Analog To Digital Converters (ADC) Replacement Considerations

Direct substitutes within the same package and pinout include the ADS6146 and ADS6147. Verify that the resolution and sampling rate differences of these alternatives meet the system requirements before substitution.