ADS6423IRGCT

Analog To Digital Converters (ADC) Overview

The ADS6423IRGCT is a quad-channel, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It operates at a sampling rate of 80 MSPS and features a VQFN-64 package with dimensions of 9x9 mm. The device supports differential inputs and utilizes LVDS output interfaces. Power specifications include a 3.3 V analog supply and a 3 V to 3.6 V digital supply range. Key performance metrics include an SNR of 71 dB, ENOB of 11.5 bits, and DNL of +/- 1.8 LSB. The operating temperature range spans from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates four independent high-speed pipeline ADC channels within a single compact package.
• Supports flexible data interface options including serial LVDS for simplified board routing.
• Features low power consumption suitable for portable and battery-operated applications.
• Includes on-chip voltage reference and clock driver to reduce external component count.

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Instrumentation and test equipment
• Medical imaging devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRGCT' corresponds to the cut-tape packaging variant rather than reel quantities. Confirm RoHS compliance status and humidity sensitivity level prior to assembly. Ensure the ordering quantity matches the distributor's minimum order requirements for cut tape availability. Cross-reference the manufacturer part number against the latest datasheet revision to confirm pinout and electrical characteristics remain unchanged.

Analog To Digital Converters (ADC) Selection Notes

Select this component when four synchronized 12-bit conversion channels are required at moderate speeds up to 80 MSPS. Consider the VQFN-64 footprint for space-constrained designs requiring exposed pad thermal management. Evaluate the SNR and dynamic range against system noise floor requirements. Compare power dissipation limits with available PCB copper area for adequate heat sinking.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS64xx series of high-performance analog-to-digital converters from Texas Instruments. The series is designed for broadband signal acquisition applications requiring multiple channels. The IRGCT designation indicates a specific thermal and mechanical package configuration optimized for surface-mount assembly. It complements other members like the ADS6422 and ADS6425 which offer different speed or resolution trade-offs.

Analog To Digital Converters (ADC) Replacement Considerations

• ADS6422IRGCT
• ADS6425IRGCT

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate per channel?

Each of the four channels can sample at up to 80 MSPS simultaneously.

Does the device include an internal voltage reference?

Yes, the ADS6423IRGCT integrates an on-chip voltage reference to minimize external components.