ADS62P19IRGCT

Analog To Digital Converters (ADC) Overview

The ADS62P19IRGCT is a dual-channel, 11-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 250 MSPS with a pipeline architecture and differential input type. The device utilizes parallel CMOS, DDR, or LVDS output interfaces. Power requirements include 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. Key performance metrics include a signal-to-noise ratio (SNR) of 65.9 dB, an effective number of bits (ENOB) of 10.6 bits, and a spurious-free dynamic range (SFDR) of 88 dB. Differential nonlinearity (DNL) is specified at +/- 0.6 LSB. The component is housed in a VQFN-64 package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel high-performance pipeline architecture for simultaneous signal acquisition
• Flexible digital output interface supporting parallel CMOS, DDR, and LVDS modes
• Integrated internal reference eliminating external components
• Compact VQFN-64 PowerPAD package for efficient thermal management

Analog To Digital Converters (ADC) Applications

• Wireless infrastructure base stations
• Software-defined radio systems
• Test and measurement equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics match the design requirements. Ensure the ordering information aligns with the intended packaging format, such as reel quantities, as defined by the manufacturer's current product data sheet. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a dual-channel solution with 11-bit resolution and 250 MSPS throughput is required. Consider the power supply constraints, specifically the separate analog and digital voltage domains. Evaluate the output interface compatibility with downstream processing logic, choosing between parallel, DDR, or LVDS based on system trace length and noise immunity needs.

Analog To Digital Converters (ADC) Part Context

The ADS62P19 belongs to the ADS62Pxx series of high-speed ADCs from Texas Instruments. This family shares common architectural features but varies in resolution and sampling speed. The IRGCR and IRGCT suffixes typically denote industrial temperature ranges and different packaging options, such as tape-and-reel versus cut-tape formats, within the same VQFN-64 footprint.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS62P19IRGCR is a direct functional equivalent with identical electrical specifications, differing primarily in packaging format. Other members of the ADS62Pxx family may serve as alternatives if resolution or speed requirements differ, though pinouts and power configurations must be verified for compatibility.