ADF4107BRUZ-REEL

Overview

The ADF4107BRUZ-REEL is an Integer-N PLL frequency synthesizer manufactured by Analog Devices Inc. in a 16-pin TSSOP package. It supports RF input frequencies from 1.0 GHz to 7.0 GHz with a sensitivity of -5/+5 dBm. The device operates on a 2.7 V to 3.3 V supply (AVDD/DVDD) and features a separate charge pump supply (VP) up to 5.5 V for extended tuning voltage. Key electrical parameters include a maximum phase detector frequency of 104 MHz, programmable charge pump currents ranging from 625 µA to 5 mA, and a typical operating current of 17 mA at 3 V. It includes a 14-bit R counter, dual-modulus prescaler, and 3-wire serial interface.

Feature Summary

• Supports RF input frequencies from 1.0 GHz to 7.0 GHz with integrated dual-modulus prescaler options (8/9, 16/17, 32/33, 64/65).
• Features a separate charge pump supply pin (VP) allowing up to 5.5 V operation while maintaining 3 V logic supplies.
• Includes programmable antibacklash pulse width and two selectable charge pump current settings for optimized loop filter design.
• Provides both analog and digital lock detect outputs accessible via the MUXOUT pin.

Applications

• Local oscillators in broadband wireless access systems.
• Frequency synthesis for satellite communication receivers and transmitters.
• Clock generation for base stations in wireless radio networks.
• Signal processing instrumentation requiring high-frequency stability.

Procurement Notes

Verify the specific ordering suffix REEL against the manufacturer's current production status, as availability may vary. Confirm that the TSSOP-16 package matches the target PCB footprint. Ensure the VP pin supply voltage does not exceed 5.5 V absolute maximum ratings during system integration.

Selection Notes

Select this component when an Integer-N architecture is required for frequencies up to 7 GHz. The separate VP supply is critical if the VCO requires a tuning voltage higher than the 3.3 V logic supply. Verify that the reference input frequency falls within the 20 MHz to 250 MHz range for optimal performance.

Part Context

This part belongs to the ADF4107 family of high-performance PLL frequency synthesizers. The BRUZ suffix indicates the industrial temperature grade (-40°C to +85°C) and TSSOP-16 packaging. The REEL suffix denotes tape-and-reel packaging for automated assembly. It serves as a core component for generating stable local oscillator signals in RF front-end designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult Analog Devices for current alternative recommendations or cross-reference with similar Integer-N synthesizers if discontinuation occurs.