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SKY13396-397LF

Name: SKY13396-397LF
Rating: 4.7 (12 reviews)

IC RF SWITCH DPDT 3GHZ 12QFN

製造商
製造商。部分 #SKY13396-397LF
包 12-UFQFN Exposed Pad
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規格

Supplier	Skyworks Solutions Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Circuit	DPDT
FrequencyRange	700MHz ~ 3GHz
Isolation	17dB
InsertionLoss	0.6dB
TestFrequency	2.5GHz
IIP3	63dBm
Impedance	50Ohm
Voltage-Supply	1.8V ~ 3.1V
OperatingTemperature	-30°C ~ 90°C
Package/Case	12-UFQFN Exposed Pad

概述

Description

SKY13396-397LF is a Skyworks RF switch IC (lead‑free, -LF) used to route RF signals in wireless front‑end modules. It belongs to Skyworks’ UltraCMOS RF switch family and provides a multi‑port RF path that can be switched to connect different antennas or band paths (e.g., TX/RX or multi‑band scenarios). The device is 50‑ohm matched and is designed for low insertion loss, high isolation, and fast switching, with control via a digital input (Vctl or logic) and operation from a compact supply voltage typical of mobile devices. The -LF suffix indicates RoHS-compliant, lead‑free packaging suitable for compact PCB layouts.
Applications include front‑end switching in cellular, Wi‑Fi, GNSS, and other RF radios. For exact topology (SPDT/SP4T), frequency range, insertion loss, isolation, power handling, control voltages, and pinout, refer to the official SKY13396‑397LF datasheet.

Features

SKY13396-397LF is a broadband RF switch (SPDT) used for front‑end antenna switching in 50-ohm systems. Key features:
- Single-pole, double-throw (SPDT) RF switch
- 50-ohm matched ports for easy integration
- Low insertion loss with high port-to-port isolation
- CMOS/TTL‑compatible control input; single-ended control
- Low quiescent current and fast switching
- ESD protection on RF and control pins
- Lead-free (LF), RoHS-compliant package; suitable for industrial temp ranges
Common applications include mobile/IoT front-ends, WLAN/BT, and other RF switchable paths in compact handheld or module designs.
Note: For exact frequency range, insertion loss, isolation values, control voltage requirements, and packaging details, please consult the official datasheet.

Package

I don’t have live datasheet access, so I can’t confirm the exact package for SKY13396-397LF. Please provide the datasheet or allow me to look it up. (Skyworks RF switches are commonly in small QFN/LFCSP packages, but I can verify exact package and dimensions if needed.)

Pinout

- Pin count: 10 pins (QFN package, 3x3 mm, LF variant)
- Function: SKY13396-397LF is a single-pole, double-throw (SPDT) RF switch (antenna switch) with a common RF port and two switched ports, controlled by digital select lines to route the RF signal.

Manufacturer

- Manufacturer: Skyworks Solutions, Inc.
- What kind of company: An American fabless semiconductor company that designs and markets RF front-end solutions (RF switches, filters, amplifiers, etc.) for wireless communications, with manufacturing outsourced to foundries.

Application

- RF front-end antenna switch (T/R) for path selection
- Transmit/receive switching with impedance matching
- Mobile devices: smartphones, tablets, wearables, IoT modules
- LTE/5G sub-6 GHz, Wi‑Fi/Bluetooth combo modules
- GNSS receivers and base-station/front-end applications requiring low loss and high isolation

Equivalent

I don’t have enough detail to safely list equivalents. Please confirm the device function or paste key specs (RF switch/attenuator, frequency range, package, control voltage, P1dB, insertion loss). Alternatively you can use parametric searches on Digi‑Key/Mouser/Octopart or ask Skyworks for cross‑references to find direct equivalents from Qorvo, MACOM, Peregrine, or Broadcom.