SKY12146-321LF

3.0 – 3.8 GHz, 20 dB Variable Voltage Attenuator

Please note: SKY12146-321LF is being discontinued and is not recommended for new designs.



The SKY12146-321LF is a GaAs pHEMT variable voltage attenuator designed for WLAN and WiMAX applications. The device operates within 3.2 to 3.8 GHz and is ideal for low-cost applications such as 3.5 GHz fixed wireless LANs and WiMAX power control systems.

The SKY12146-321LF is provided in a 12-pin, 3 x 3 mm Quad Flat No-Lead (QFN) package.

Data Sheets Receive a sample
Talk to Sales

Specifications

Product LifecycleLast Time Buy
Frequency (GHz) Min.3.0
Frequency (GHz) Max.3.8
Typ. Insertion Loss Range (dB)1.5-1.6
Description20 dB Single CTL
Attenuation Range (dB)32-20
IP3 > 0.5 GHz (dBm) Typ.20
PackageQFN, 12L
Package (mm)3 x 3 x 0.75

Features

  • Power control for 3.5 GHz fixed wireless applications
  • Typical attenuation: 20 dB
  • Control voltage: 0–1.4 V
  • Low cost
  • No external components needed
  • Small, QFN (12-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents

  • Ask a Question
  • Consult with experts and engineers for help on your project.
  • blue arrow
  • Technical Documents
  • Explore application notes, block diagrams, data sheets, user guides, ADS model calculators, installation references, S parameters and more.
  • blue arrow
  • Design Tools
  • Select evaluation boards, kits and other tools to support your design.
  • blue arrow
  • Green / Pb-Free Certificate
  • Look up product's green / pb-free status and download the Certificate of Conformance.
  • blue arrow
Engineer examining electrical components