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Analog Devices ADF4002BRUZ-RL7 — Clock & Timing ICs

ADF4002BRUZ-RL7 PLL Frequency Synthesizer, 400 MHz, 16-TSSOP

MPNADF4002BRUZ-RL7
End of Life

Analog Devices ADF4002BRUZ-RL7, PLL Frequency Synthesizer (RF) / Phase Detector, 400 MHz max, 2.7V to 3.3V supply, CMOS/TTL inputs, clock output, 16-TSSOP package, -40°C to 85°C, Tape & Reel.

$6.07Ref. price · indicative, final on quote
Packaging16-TSSOP (0.173", 4.40mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ADF4002BRUZ-RL7 specifications
ParameterValue
TypeClock/Frequency Synthesizer (RF), Phase Detector
MountingSurface Mount
Voltage2.7V ~ 3.3V
Frequency400MHz
Operating temperature-40°C ~ 85°C
PLLYes with Bypass
InputCMOS, TTL
OutputClock
PackageTape & Reel (TR); Cut Tape (CT)
Case16-TSSOP (0.173\", 4.40mm Width)
Divider (Multiplier)Yes/No
Number of circuits1
Ratio - Input:Output2:1
Differential - Input:OutputYes/No

Product details

The Analog Devices ADF4002BRUZ-RL7 is a PLL frequency synthesizer with bypass capability, designed for RF and clock generation applications up to 400 MHz. It integrates a phase detector and a programmable divider, accepting CMOS or TTL inputs and delivering a clock output. The bypass mode lets the input reference pass directly to the output when the PLL loop is not needed, useful for system test modes or fail-safe clock routing. Operating from a 2.7V to 3.3V supply, this part fits into 3.3V logic environments common in baseband and RF front-end designs. The supply range also covers 2.8V and 3.0V rails found in battery-powered or low-voltage systems.

Package and footprint — 16-TSSOP on a reel

The same die is also available in a leadless LFCSP package as the ADF4002BCPZ-RL7, which saves board area if you are starting a new layout.

Active and ready for new designs

Frequently asked questions

What is the operating frequency range of ADF4002BRUZ-RL7?

The ADF4002BRUZ-RL7 operates up to 400 MHz maximum. The lower frequency bound is set by the reference input and loop filter design; the part itself supports DC-coupled inputs down to near-DC.

Is ADF4002BRUZ-RL7 the same as ADF4002BRUZ?

The ADF4002BRUZ-RL7 and ADF4002BRUZ share the same die and specifications. The only difference is the packaging medium: the -RL7 suffix denotes Tape & Reel, while ADF4002BRUZ ships in a tube. Both are 16-TSSOP and functionally identical.

Is ADF4002BRUZ-RL7 compatible with 3.3V logic?

Yes. The supply voltage range of 2.7V to 3.3V covers 3.3V logic rails directly. The CMOS/TTL input thresholds are compatible with 3.3V CMOS and TTL families.

What is the closest functional second-source for ADF4002BRUZ-RL7?

The ADF4002BCPZ-RL7 is the same ADF4002 PLL core in a smaller LFCSP package (leadless, 20-lead). It offers identical 400 MHz operation, supply range, and temperature grade. The footprint differs, so a board layout change is required.