ADF4007BCP

Overview

The ADF4007BCP is a high-frequency divider and PLL synthesizer from Analog Devices, operating within a 1.0 GHz to 7.5 GHz RF input range. It features a maximum phase-frequency detector (PFD) frequency of 120 MHz and supports integer divide ratios of 8, 16, 32, or 64 via external control pins. The device operates on a 2.7 V to 3.3 V supply with a separate charge pump supply (VP) up to 5.5 V for extended tuning voltage capabilities. Key specifications include a typical charge pump current of 5.0 mA, normalized phase noise floor of −219 dBc/Hz, and an industrial temperature range of −40°C to +85°C. It is housed in a 20-lead Lead Frame Chip Scale Package (CP-20-6).

Feature Summary

• Operates as a high-frequency divider/PLL synthesizer with RF bandwidth up to 7.5 GHz.
• Supports programmable divide ratios of 8, 16, 32, or 64 via N1/N2 pins.
• Features a separate VP pin allowing charge pump supply up to 5.5 V for VCO tuning extension.
• Includes hardware power-down mode and MUXOUT for internal signal monitoring.

Applications

• Satellite communications systems.
• Broadband wireless access infrastructure.
• CATV (Cable Television) equipment.
• Wireless LANs and instrumentation.

Procurement Notes

Verify the package option matches the required reel or tube configuration. The standard part number ADF4007BCPZ denotes a RoHS-compliant unit in the CP-20-6 package. Confirm that the ordering suffix corresponds to the desired shipping format, such as -RL for reels or -RL7 for specific reel quantities, as these affect logistics but not electrical function.

Selection Notes

Select the ADF4007BCP when system architecture requires eliminating external frequency doublers due to its high 7.5 GHz bandwidth. Ensure the design accommodates a separate VP supply if VCO tuning voltages exceed the main AVDD/DVDD rail. Verify that the reference input frequency does not exceed 240 MHz and that the prescaler output remains below the 120 MHz PFD limit based on the chosen divide ratio.

Part Context

The ADF4007BCP belongs to the ADF4007 family of high-frequency PLL synthesizers. It is functionally identical to the ADF4007BCPZ and ADF4007BCPZ-RL variants, differing only in packaging and shipping quantity. The 'B' suffix indicates the industrial temperature grade (-40°C to +85°C), while 'CP' refers to the Chip Scale Package form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Direct replacements should be sought from Analog Devices product lines offering similar RF bandwidth and integer-N synthesis capabilities.