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Clock Generators, PLLs, Frequency Synthesizers

SI4126-F-BMR

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SI4126-F-BMR

IC FREQ SYNTH 28QFN

Manufacturer: Skyworks Solutions Inc.

Categories: Clock Generators, PLLs, Frequency Synthesizers

Quality Control: Learn More

Skyworks Solutions Inc. SI4126-F-BMR is a highly integrated Frequency Synthesizer designed for demanding wireless applications. This single-chip solution offers robust frequency generation capabilities up to 2.3GHz, leveraging a Phase-Locked Loop (PLL) architecture. The device features a crystal input and provides a clock output, with internal divide-by-2 functionality. Its 28-QFN (5x5) package with an exposed pad ensures efficient thermal management for surface mount applications. Operating across a wide temperature range of -40°C to 85°C and supporting supply voltages from 2.7V to 3.6V, the SI4126-F-BMR is well-suited for use in cellular infrastructure, wireless backhaul, and other high-frequency communication systems. The component is supplied on tape and reel (TR) for automated assembly processes.

Additional Information

Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)
Technical Details:
PackagingTape & Reel (TR)
Package / Case28-VFQFN Exposed Pad
Mounting TypeSurface Mount
OutputClock
Frequency - Max2.3GHz
TypeFrequency Synthesizer
InputCrystal
Operating Temperature-40°C ~ 85°C
Voltage - Supply2.7V ~ 3.6V
Ratio - Input:Output1:2
Differential - Input:OutputNo/No
Supplier Device Package28-QFN (5x5)
PLLYes
Divider/MultiplierYes/No
Number of Circuits1
ProgrammableNot Verified

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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Frequently Asked Questions

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We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.