AD9625BBPZ-2.5

Analog To Digital Converters (ADC) Overview

The AD9625BBPZ-2.5 is a 12-bit, single-channel analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It features a pipelined architecture with a maximum sampling rate of 2.5 GSPS and supports JESD204B digital interfaces. The device operates on dual power supplies: 1.3 V for analog/digital cores and 2.5 V for drivers. It provides an internal voltage reference and accepts differential analog inputs with a peak-to-peak range of 1.2 V. The component is housed in a 196-pin TEBGA package and is rated for industrial temperatures ranging from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-speed serial output utilizing the JESD204B standard for flexible lane configurations.
• Integrated digital downconverters featuring independent decimation filters and numerically controlled oscillators.
• On-chip reference voltage source eliminating external precision requirements.
• Support for timestamping and built-in selectable digital test patterns.

Analog To Digital Converters (ADC) Applications

• Spectrum analyzers
• Radar systems
• Military communications
• Electronic surveillance and countermeasures

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific speed grade suffix matches the required sampling performance. Confirm that the package type aligns with the PCB footprint design. Ensure the ordering code corresponds to the correct revision level. Check compliance documentation against regional regulatory standards before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a 2.5 GSPS sampling rate is sufficient for the application bandwidth. Consider the available lane count for the JESD204B interface based on system data throughput requirements. Evaluate thermal management capabilities as power dissipation increases with higher lane counts. Verify compatibility with existing FPGA logic for JESD204B link establishment.

Analog To Digital Converters (ADC) Part Context

This component belongs to the AD9625 family of high-performance ADCs designed for wideband signal processing. It shares architectural similarities with other members but is distinguished by its specific 2.5 GSPS speed grade. The device integrates advanced digital correction logic to maintain linearity at high frequencies.

Analog To Digital Converters (ADC) Replacement Considerations

The AD9625BBPZ-2.0 and AD9625BBPZ-2.6 are direct functional replacements within the same family. These variants offer different maximum sampling rates while maintaining identical pinouts and register maps. Verify that the system clock and timing constraints accommodate the specific speed grade selected.