ADF4106SRU-EP

Overview

The ADF4106SRU-EP is an enhanced product integer-N PLL frequency synthesizer designed for defense and aerospace applications. It operates within a military temperature range of −55°C to +125°C and supports RF input frequencies from 0.5 GHz to 6.0 GHz. The device features a low-noise digital phase frequency detector, precision charge pump, and programmable dual-modulus prescaler with options for 8/9, 16/17, 32/33, or 64/65 division ratios. Powered by a 2.7 V to 3.3 V supply, it includes a separate charge pump supply (VP) to allow extended tuning voltage in 3 V systems. The component is housed in a 16-lead TSSOP package.

Feature Summary

• Military temperature range operation from −55°C to +125°C
• 6.0 GHz bandwidth with programmable dual-modulus prescaler
• Separate charge pump supply (VP) allows extended tuning voltage
• Supports defense and aerospace applications (AQEC standard)

Applications

• Broadband wireless access
• Satellite systems
• Instrumentation
• Wireless LANS
• Base stations for wireless radios

Procurement Notes

Verify the specific suffix requirements for packaging when ordering. The base model ADF4106SRU-EP corresponds to tube packaging, while the -R7 variant indicates reel packaging. Confirm that the AQEC qualification data is available upon request if required for the specific project documentation. Ensure the ordering part number matches the desired tape and reel quantity or tube configuration.

Selection Notes

Select the ADF4106SRU-EP for designs requiring operation in extreme temperatures between −55°C and +125°C. This component is suitable for systems needing a 6 GHz maximum RF input frequency. The 16-lead TSSOP package is appropriate for surface-mount assembly where space constraints align with the RU-16 outline dimensions. Consider the separate VP pin if the system requires tuning voltages exceeding the main AVDD supply level.

Part Context

This component belongs to the ADF4106 family of integer-N PLL frequency synthesizers. The 'EP' suffix designates it as an Enhanced Product qualified for defense and aerospace use under the AQEC standard. It shares core functional specifications with commercial variants but offers controlled manufacturing baselines, single assembly and fabrication sites, and product change notification protocols.

Replacement Considerations

The ADF4106SRUZ-EP is a RoHS-compliant version of the same component in the identical 16-lead TSSOP package. For reel-packaged requirements, the ADF4106SRU-EP-R7 serves as the direct equivalent. Commercial versions like the ADF4106BRUZ lack the military temperature rating and AQEC qualification.