SKY66293-21
3400 to 3800 MHz High-Efficiency 4 W Power Amplifier

The SKY66293-21 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 from 3400 to 3800 MHz. The active biasing circuitry is integrated to compensate PA performance over temperature, voltage, and process variation.

The SKY66293-21 is part of a high-efficiency, pin-to-pin compatible PA family supporting all 3GPP bands.

Features

  • High-efficiency: PAE = 29% @ +28 dBm
  • High linearity: +28 dBm with < -50 dBc ACLR with pre-distortion (2 x 20 MHz LTE, 8.5 dB PAR signal)
  • High gain: 35 dB
  • Excellent input and output return loss: to 50  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)
Data Sheets SKY66293-21: 3400 to 3800 MHz High-Efficiency 4 W Power Amplifier SKY66293_21_203905D.pdf (946 KB)
ProductName : SKY66293-21
Frequency Range (GHz) :  3.4 – 3.8
Test Frequency (GHz) : 3.63 
Gain Typ. (dB) : 33.5
OIP3 (dBm) : N/A
P1 dB (dBm) : N/A
Power Added Efficiency (%) : 29
Linear Output Power (dBm) : +28 
VCC (V) :
Quiescent Current Typ. (mA) : 85
Package (mm) : 16-pin MCM, 5 x 5 x 1.3
Product Information: New
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