ADS62P49IRGC25

Analog To Digital Converters (ADC) Overview

The ADS62P49IRGC25 is a dual-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 250 MSPS and utilizes a pipeline architecture. The device features differential analog inputs and supports both parallel and serial digital interfaces with LVDS output types. It requires an analog supply voltage ranging from 3.15 V to 3.6 V and a digital supply voltage between 1.7 V and 1.9 V. Key performance metrics include a signal-to-noise ratio (SNR) of 73 dB, an effective number of bits (ENOB) of 11.3 bits, and a power dissipation of approximately 1.15 W. The component is housed in a VQFN-64 package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel high-speed data conversion capability
• Integrated clock generation circuitry for simplified system design
• Flexible digital interface options supporting parallel and serial modes

Analog To Digital Converters (ADC) Applications

• FMC150 ADC evaluation board configurations
• High-performance radar systems
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix '25' against official documentation to confirm if it denotes a distinct functional variant or packaging specification compared to standard IRGCR versions. Ensure compatibility with required voltage levels and interface settings before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring 14-bit resolution at 250 MSPS. Consider the integrated clock generator when minimizing external clock distribution complexity. Verify that the VQFN-64 thermal characteristics meet the system's heat dissipation requirements given the 1.15 W power consumption.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS62P49 series of ultralow-power ADCs. It shares architectural similarities with other devices in the family but is distinguished by its specific 14-bit resolution and 250 MSPS speed. The device is designed for demanding signal processing tasks where high linearity and low power are critical.

Analog To Digital Converters (ADC) Replacement Considerations

ADS62P49IRGCR

Analog To Digital Converters (ADC) FAQ

What is the relationship between the CLKOUTP/M and CLKP/CLKM pins?

The CLKOUTP/M pins provide a follow-the-clock output derived from the internal pipeline structure. This output is intended for downstream FPGA acquisition and lags the input clock due to the internal sampling process timing.

Does the ADS62P49 include an integrated clock generator?

Yes, the device includes an integrated clock generator (CLOCKGEN). This feature simplifies system design by providing necessary clock signals internally without requiring extensive external clock distribution circuitry.