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.

Product Documents

Data Sheets
SKY12146-321LF Variable Voltage Attenuator 3.0-3.8 GHz, 20 dB

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)

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Specifications

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

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