Analog Devices ADF4108BCPZ
ADF4108BCPZ variants from Analog Devices
ADF4108BCPZ Overview
What changes between part numbers, and what to check before you lock the BOM — Clock Generators, PLLs and Frequency Synthesizers.
ADF4108BCPZ is a Analog Devices order-code family — not a single orderable MPN. This page lists 3 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Package: 20-WFQFN Exposed Pad, CSP | Mounting Type: Surface Mount | Supply Voltage: 3.2V ~ 3.6V | Operating Temperature: -40°C ~ 85°C Other listed variants describe: IC CLK/FREQ SYNTH 20LFCSP.
Across listed variants, watch these parameters: packages: 20-WFQFN Exposed Pad, CSP.
Suffix examples in this family: RL, RL7. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Example MPNs: ADF4108BCPZ-RL, ADF4108BCPZ, ADF4108BCPZ-RL7.
Key Features
- Footprint / package: 20-WFQFN Exposed Pad, CSPSingle package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 2 distinct suffix patternsExamples: RL, RL7. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Clock Generators, PLLs and Frequency Synthesizers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 3 ADF4108BCPZ part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| ADF4108BCPZ-RL | Package: 20-WFQFN Exposed Pad, CSP | Mounting Type: Surface Mount | Supply Voltage: 3.2V ~ 3.6V | Operating Temperature: -40°C ~ 85°C | 20-WFQFN Exposed Pad, CSP | Analog Devices | Active | Compliant | In Stock | |
| ADF4108BCPZ | IC CLK/FREQ SYNTH 20LFCSP | - | Analog Devices | Active | Compliant | In Stock | |
| ADF4108BCPZ-RL7 | IC CLK/FREQ SYNTH 20LFCSP | - | Analog Devices | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on ADF4108BCPZ map to package, grade, and reel options.
ADF4108BCPZ uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: RL, RL7.
Full MPN examples: ADF4108BCPZ-RL, ADF4108BCPZ-RL7.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right ADF4108BCPZ Clock Generators, PLLs and Frequency Synthesizers
Match the footprint first
Packages here: 20-WFQFN Exposed Pad, CSP. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For ADF4108BCPZ, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "ADF4108BCPZ" — include the full suffix (e.g. RL, RL7). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for ADF4108BCPZ product family
Identity
Variant Parameters
Source ADF4108BCPZ with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 3 ordering variants from Analog Devices. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the ADF4108BCPZ product family.