3.0 – 3.8 GHz, 20 dB Variable Voltage AttenuatorThe 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.
- 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
- Frequency (GHz) Min.
- Frequency (GHz) Max.
- Typ. Insertion Loss Range (dB)
- 20 dB Single CTL
- Attenuation Range (dB)
- IP3 > 0.5 GHz (dBm) Typ.
- QFN, 12L
- Package (mm)
- 3 x 3 x 0.75
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