AD9625BBPRL-2.6

Analog To Digital Converters (ADC) Overview

The AD9625BBPRL-2.6 is a 12-bit monolithic sampling analog-to-digital converter (ADC) operating at conversion rates up to 2.6 GSPS. It features a differential analog input with a 1.2 V p-p range and a 3.2 GHz full-power analog input bandwidth. The device utilizes a JESD204B high-speed serial output interface, supporting up to eight lanes at 6.5 Gbps per lane in Subclass 1 mode. Power requirements include 1.3 V and 2.5 V supplies. Key performance metrics at 2.5 GSPS include an SFDR of 79 dBc for inputs up to 1 GHz and 77 dBc for inputs up to 1.8 GHz. The ADC incorporates two independent decimation filters with 10-bit NCOs and operates within an industrial temperature range of −40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-performance direct RF sampling capability with excellent linearity and wide input bandwidth.
• Flexible digital data output formats based on the JESD204B specification with configurable lane counts.
• Integrated control path via SPI interface supporting data formatting and calibration functions.
• Built-in selectable digital test patterns and timestamp features for system verification.

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure that the procurement documentation matches the exact part number variant required for the design specifications. Cross-reference the component details with official distributor catalogs to validate authenticity and availability status before finalizing orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high sample rates and wide analog bandwidth. Consider the power supply requirements and thermal management needs associated with the maximum sampling rate. Evaluate the JESD204B interface compatibility with the target digital processing unit. Verify that the input signal characteristics align with the differential voltage range and common-mode voltage specifications.

Analog To Digital Converters (ADC) Part Context

The AD9625 belongs to Analog Devices' family of high-speed, high-resolution analog-to-digital converters designed for demanding signal processing tasks. This specific model represents the highest speed grade within the series, optimized for broadband applications. It integrates advanced digital downconversion capabilities and flexible output configurations to simplify system architecture and reduce external component count.

Analog To Digital Converters (ADC) Replacement Considerations

Check for AD9625 variants with different speed grades or package options if the exact suffix is unavailable. Ensure any substitute maintains the same JESD204B interface and pinout compatibility. Verify that the alternative part meets the required sampling rate and dynamic performance specifications for the application.

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate supported by the AD9625?

The AD9625 supports conversion rates of up to 2.6 GSPS.

Does the AD9625 have an internal voltage reference?

Yes, the device includes an internal reference voltage source.

What is the analog input configuration of the AD9625?

The AD9625 features a differential analog input with a typical peak-to-peak voltage range of 1.2 V.