Analog Devices / TECHNICAL REFERENCE
ADF4351
Fractional-N or integer-N PLL synthesizer with integrated VCO.
FPGA.io Part Number FIO-B989F1824C7DF97BInternal catalogue reference · manufacturer MPN remains unchanged
Technical reference · Base device — ordering suffix not specified · Checked 2026-09-28
DOCUMENTED FACTS
Technical parameters
Values apply to the device and conditions identified in each source. Family maxima, package limits and full ordering-code specifications must not be treated as interchangeable.
| Parameter | Documented value | Source & conditions |
|---|---|---|
| Output frequency | 35–4400 MHz | ADF4351 official product reference ↗Overview / Features and Part Details |
| VCO fundamental range | 2200–4400 MHz | ADF4351 official product reference ↗Overview / Features and Part Details |
| Power supply | 3.0–3.6 V | ADF4351 official product reference ↗Overview / Features and Part Details |
| Control interface | 3-wire serial | ADF4351 official product reference ↗Overview / Features and Part Details |
| Output divider options | 1, 2, 4, 8, 16, 32, 64 | ADF4351 official product reference ↗Overview / Features and Part Details |
Official documents
ADF4351 official product referenceOverview / Features and Part DetailsWeb ↗Ordering and board constraints
This reference identifies a base device. Package, speed grade, temperature, qualification and packing suffixes have not been inferred.
- Design the external loop filter for the required settling and phase noise.
- Check reference spurs and output matching at the chosen frequency.
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- Review pinout, electrical conditions and the exact document revision before PCB release.
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COMPLETE PART IDENTITIES
Ordering numbers for ADF4351
These references belong to this device. Evidence labels distinguish reviewed specifications, public listings and manufacturer coding examples. Counts describe this site’s documented coverage, not stock or all configurations offered by the manufacturer.
| Full ordering number | Package | Speed / temperature | Evidence | Next step |
|---|---|---|---|---|
| ADF4351BCPZ | 32-lead LFCSP | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
| ADF4351BCPZ-RL7 | 32-lead LFCSP | Not verifiedNot verified | Manufacturer-listed codeView source ↗ | Device details →Request quotation |
2 of 2 codes shown
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Not verified means that parameter has not been independently established for this exact code. A code example is not confirmation that a configuration can be ordered today.