ADS62C15IRGCT

Analog To Digital Converters (ADC) Overview

The Texas Instruments ADS62C15IRGCT is a dual-channel, simultaneous sampling analog-to-digital converter (ADC) featuring an integrated sample-and-hold circuit. It provides 11-bit resolution with a maximum sampling rate of 125 MSPS. The device accepts differential analog inputs and offers flexible digital output interfaces, supporting parallel CMOS, double data rate (DDR), and low-voltage differential signaling (LVDS) formats. It operates within an analog supply voltage range of 3.15 V to 3.6 V and a digital supply voltage range of 1.7 V to 1.9 V. The component is housed in a 64-pin VQFN package and supports operation across a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel simultaneous sampling architecture with integrated sample-and-hold functionality
• Flexible digital output interface supporting parallel CMOS, DDR, and LVDS modes
• Differential analog input structure for high-performance signal acquisition

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Direct RF sampling receivers
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRGCT' against the manufacturer's official datasheet to confirm the exact packaging configuration, such as cut tape or reel options. Ensure that the ordering documentation matches the required thermal pad specifications and moisture sensitivity level indicated in the product data sheet. Cross-reference the pinout diagram with your PCB layout to guarantee correct alignment of the ground pads and signal pins.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a dual-channel ADC with simultaneous sampling capability is required for coherent signal processing applications. The availability of multiple output interface standards allows compatibility with various FPGA and processor architectures without additional serialization logic. Consider the power consumption and thermal dissipation characteristics relative to the system's cooling capabilities and available board space within the VQFN-64 footprint.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS62C series of high-speed analog-to-digital converters from Texas Instruments. The series is designed for direct RF sampling applications, eliminating the need for intermediate frequency stages. The ADS62C15 variant specifically targets systems requiring 11-bit resolution at 125 MSPS, offering a balance between performance and power efficiency compared to higher-resolution counterparts in the portfolio.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Potential alternatives may include other models within the ADS62C family or newer generations of TI ADCs with similar sampling rates and resolutions. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.