SKY12146-321LF

3.0 – 3.8 GHz, 20 dB Variable Voltage Attenuator

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.

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

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)

Images & Diagrams

Specifications

    • 3.0
    • 3.8
    • 1.5-1.6
    • 20 dB Single CTL
    • 32-20
    • 20
    • QFN, 12L
    • 3 x 3 x 0.75