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SKY13582-676LF
Skyworks Solutions Inc.
SPDT SOI WIFI SWITCH
305205 Pcs New Original In Stock
RF Switch IC 3G/4G, Cellular, LTE SP3T 9-QFN (1.1x1.1)
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (199 Ratings)
SKY13582-676LF
Product Overview
2551375
DiGi Electronics Part Number
SKY13582-676LF-DGManufacturer
Skyworks Solutions Inc.
SKY13582-676LF
Description
SPDT SOI WIFI SWITCHInventory
305205 Pcs New Original In Stock
RF Switch IC 3G/4G, Cellular, LTE SP3T 9-QFN (1.1x1.1)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
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Worldwide Delivery in 3-5 Business Days
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SKY13582-676LF Technical Specifications
Category
RF Switches
Packaging
Bulk
Series
-
Product Status
Active
RF Type
3G/4G, Cellular, LTE
Topology
-
Circuit
SP3T
Frequency Range
400MHz ~ 3.8GHz
Isolation
25dB
Insertion Loss
-
Test Frequency
2.7GHz
P1dB
-
IIP3
-
Features
DC Blocked
Impedance
-
Voltage - Supply
-
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
9-QFN
Supplier Device Package
9-QFN (1.1x1.1)
Datasheet & Documents
HTML Datasheet
SKY13582-676LF-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Additional Information
Other Names
863-SKY13582-676LF
Standard Package
1
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
在DiGi Electronics購物，商品品質始終如一，讓我非常放心，每次都能找到滿意的產品。
Dec 02, 2025
発送がとても早く、アフターサポートも丁寧で安心感があります。
Dec 02, 2025
迅速な配送と丁寧な梱包に満足しています。DiGi Electronicsは常に期待以上です。
Dec 02, 2025
The rapid delivery times really help us stay ahead in our project timelines.
Dec 02, 2025
I am highly satisfied with their logistics follow-up.
Dec 02, 2025
The environmentally friendly packaging was both functional and eco-conscious.
Dec 02, 2025
You can always expect timely delivery and professionally packed shipments from them.
Dec 02, 2025
The after-sales team provides thorough assistance that exceeds expectations.
Dec 02, 2025
DiGi Electronics's prices consistently meet our budget expectations.
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Frequently Asked Questions (FAQ)
What are the key reliability risks when replacing the SKY13582-676LF with a competitor like the Peregrine PE42592 in a 5G-ready front-end module operating near 3.8GHz?
Replacing the SKY13582-676LF with the PE42592 introduces reliability concerns due to differences in SOI process maturity and long-term linearity under high-power conditions. While both are SPDT/SP3T RF switches, the SKY13582-676LF is optimized for cellular LTE bands up to 3.8GHz with proven DC-blocked performance and 25dB isolation at 2.7GHz. The PE42592, though offering similar frequency coverage, may exhibit higher insertion loss drift over temperature and reduced IIP3 stability under sustained RF stress—critical in dense urban deployments. Always validate thermal derating and third-order intermodulation performance across the full -40°C to 85°C range before design-in.
Can the SKY13582-676LF be safely used in a multi-band 4G/5G small cell design where it switches between antenna paths carrying 24dBm average power without external DC blocking capacitors?
Yes, but only if the system architecture ensures no DC bias reaches the RF ports, as the SKY13582-676LF is internally DC-blocked. However, at 24dBm average power (especially with high PAPR signals like 5G NR), verify that peak envelope power does not exceed the switch’s P1dB threshold—estimated to be around +30dBm based on similar Skyworks SOI devices. Thermal accumulation in the 1.1x1.1mm QFN package under continuous high-power switching can degrade insertion loss over time. Include thermal vias under the exposed pad and monitor junction temperature; consider duty cycle derating if operating near upper power limits.
How does the SKY13582-676LF compare to the Qorvo QPC1032 in terms of insertion loss consistency across temperature in a wideband IoT gateway covering 700MHz to 3.6GHz?
The SKY13582-676LF typically offers lower insertion loss variation over temperature (-40°C to 85°C) in sub-3GHz bands compared to the QPC1032, due to Skyworks’ advanced SOI linearity control. While both target similar applications, the QPC1032 may show up to 0.3dB higher loss drift at low temperatures (<0°C), which can impact receiver sensitivity in cold environments. For wideband IoT gateways requiring stable NF performance, the SKY13582-676LF provides more predictable path loss, reducing calibration overhead. Always simulate end-to-end link budget including temperature sweeps to avoid unexpected coverage gaps.
Is it safe to integrate the SKY13582-676LF into a high-density PCB layout with <0.3mm trace spacing without risking isolation degradation due to parasitic coupling?
Proceed with caution. The SKY13582-676LF’s 25dB isolation is measured under controlled test conditions; real-world PCB parasitics can reduce effective isolation by 3–6dB in tightly packed layouts. With <0.3mm trace spacing, capacitive coupling between adjacent RF lines—especially at 2.4GHz and 3.5GHz—can create unintended signal leakage paths. Mitigate this by using grounded coplanar waveguide routing, adding guard traces with via stitching, and maintaining at least 2x trace width spacing where possible. Perform 3D EM simulation or prototype testing to validate isolation meets system requirements, particularly in MIMO or carrier aggregation setups.
What moisture sensitivity and reflow risks should I consider when handling the SKY13582-676LF in a high-volume manufacturing line with multiple SMT cycles?
Despite its MSL 1 (unlimited floor life) rating, the SKY13582-676LF’s ultra-small 9-QFN (1.1x1.1mm) package is prone to tombstoning or delamination if exposed to excessive thermal gradients during reflow. In multi-pass SMT lines (e.g., double-sided assembly), cumulative heat exposure can weaken bond integrity. Use a controlled reflow profile with peak temperature not exceeding 260°C and ensure consistent soak times to avoid moisture expansion in the mold compound. Pre-baking is unnecessary per MSL 1, but maintain dry storage (<40% RH) to prevent surface oxidation on pads, which can affect solder wetting on such a miniature package.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
SKY13582-676LF CAD Models
Skyworks Solutions Inc. SKY13582-676LF PCB symbols & footprints
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