SKY66289-11

750 to 850 MHz High-Efficiency 4 W Power Amplifier


The SKY66289-11 is a high-efficiency fully input / output matched power amplifier (PA) with high gain and linearity. The compact 5 x 5 mm PA is designed for FDD and TDD 2G/3G/4G LTE small cell base stations operating in two frequency ranges: 791 to 821 and 750 to 850 MHz. The active biasing circuitry is integrated to compensate PA performance over temperature, voltage, and process variation.

The SKY66289-11 is part of high efficiency, pin-to-pin compatible PA family supporting all 3GPP bands.

Specifications

Product LifecycleIn Production
Frequency Range (GHz)0.750-0.850
Test Frequency (GHz)
Gain Typ. (dB)
OIP3 (dBm)
P1 dB (dBm)
Power Added Efficiency (%)
Linear Output Power (dBm)
VCC (V)
Quiescent Current Typ. (mA)
PackageMCM, 16-pin
Package (mm)5 x 5 x 1.3

Features

  • High efficiency: PAE = 35.5% @ +28 dBm
  • High linearity: +28 dBm with < -50 dBc linearized ACLR (20 MHz LTE, 8.5 dB PAR signal)
  • High gain: 36.5 dB
  • Excellent input and output return loss: to 50 Ω system
  • Integrated active bias: performance compensated over temp
  • Integrated enable On/Off function: PAEN = 1.7 to 2.5 V
  • Single supply voltage: 5.0 V
  • Pin-to-pin compatible PA family supporting all 3GPP bands
  • Compact (16-pin, 5 x 5 x 1.3 mm) package (MSL3, 260 °C per JEDEC J-STD-020)

Product Documents

Applications

Small Cells

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