ADC3221IRGZT

Analog To Digital Converters (ADC) Overview

The ADC3221IRGZT is a dual-channel, 14-bit analog-to-digital converter from Texas Instruments. It operates at a sampling rate of 80 MSPS and utilizes a pipeline architecture. The device features serial LVDS data interfaces for digital output. It functions within an ambient temperature range of -40°C to +85°C and is housed in a 48-pin VQFN package. Key performance metrics include an Effective Number of Bits (ENOB) of 12 bits, a Spurious-Free Dynamic Range (SFDR) of 93 dB, and a Signal-to-Noise and Distortion Ratio (SINAD) of 73.9 dB. Power consumption is specified at 120 mW.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel simultaneous sampling capability
• Low power consumption design
• Serial LVDS interface compatibility

Analog To Digital Converters (ADC) Applications

• Software Defined Radio systems
• Wireless infrastructure base stations
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification. Cross-reference with the manufacturer's latest datasheet to validate pinout configurations and recommended operating conditions before integration into production designs.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel high-speed conversion is required with low power constraints. Compare ENOB and SFDR specifications against system dynamic range requirements. Verify that the serial LVDS interface aligns with the downstream FPGA or processor capabilities. Confirm thermal management strategies meet the 120 mW dissipation profile within the target enclosure.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC32Jxx series of high-speed, low-power analog-to-digital converters. It shares architectural similarities with the ADC3241 and ADC3222 but differs in resolution and sampling speed. The series targets applications requiring balanced performance between bandwidth and power efficiency in compact form factors.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC3241IRGZT offers similar functionality with different resolution and speed parameters. Verify electrical compatibility and pinout alignment before substitution. Consult the manufacturer's selection guide for family-wide trade-offs regarding power, speed, and interface types.