SKY66318-11

3300 to 3600 MHz Wide Instantaneous Bandwidth High-Efficiency Power Amplifier


The SKY66318-11 is a high-efficiency power amplifier (PA), designed for the stringent requirements of enterprise small cell applications. The PA offers wide instantaneous bandwidth and is fully input / output matched with high gain and efficiency. Active biasing circuitry is also integrated to compensate for PA performance over temperature, voltage, and process variation. With a compact 5 x 5 mm package, the SKY66318-11 is ideal for 4G LTE and 5G NR systems operating from 3300 to 3600 MHz. The SKY66318-11 is available on major transceiver reference designs.

The SKY66318-11 is part of a high-efficiency, pin-to-pin compatible PA family supporting major 3GPP bands.

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Specifications

Frequency Range (GHz)3.3-3.6
Test Frequency (GHz)3.35
Gain Typ. (dB)36
OIP3 (dBm)35
P1 dB (dBm)33
Power Added Efficiency (%)20
Linear Output Power (dBm) 28
VCC (V)5
Quiescent Current Typ. (mA)115
PackageMCM, 16-pin
Package (mm)5 x 5 x 1.3

Features

  • Wide instantaneous signal bandwidth: 100 MHz
  • High-efficiency: PAE = 20% @ +28 dBm
  • High linearity: +28 dBm with < -50 dBc ACLR with linearization (100 MHz 5G, 7.5 dB PAR signal)
  • High gain: 34 dB
  • Excellent input and output return loss: to 50 ohm 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 major 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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High-efficiency Small Cell Power Amps for 5G

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