ADS6443IRGCT

Analog To Digital Converters (ADC) Overview

The ADS6443IRGCT is a quad-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It operates with a sampling rate of 105 MSPS and utilizes a pipeline architecture. The device features differential analog inputs and supports I2C interface control. Power requirements include a 3.3 V analog supply and a digital supply ranging from 3 V to 3.6 V. Key performance metrics include a signal-to-noise ratio (SNR) of 73.8 dB, an effective number of bits (ENOB) of 11.7 bits, and a differential nonlinearity (DNL) of +/- 2.5 LSB. It functions within an industrial temperature range of -40°C to +85°C and is housed in a 64-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Quad-channel configuration for simultaneous multi-signal acquisition
• Integrated digital processing capabilities including gain adjustment
• Low power consumption design optimized for thermal efficiency
• Compact surface-mount packaging for space-constrained layouts

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, as variations may exist between tape-and-reel and cut-tape formats. Confirm current lifecycle status, as components may be subject to obsolescence or production changes. Ensure compatibility with required voltage levels and interface protocols before integration into final designs.

Analog To Digital Converters (ADC) Selection Notes

Select this component when four independent high-resolution channels are required at moderate sampling speeds. Compare against single or dual-channel alternatives if channel count exceeds system needs. Evaluate power budgets carefully, as multiple active channels increase total consumption. Verify that the 105 MSPS rate aligns with Nyquist requirements for the target input bandwidth.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS64xx family of high-performance ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS6444, differing primarily in channel count or specific pinout configurations. The series is designed for demanding communication applications requiring precise data conversion.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible substitutes within the same TI family. Verify that any alternative maintains the 14-bit resolution and 105 MSPS speed. Ensure thermal characteristics and package dimensions match the existing board layout.