SKY65386-11 Buy Now
2620-2690 MHz Variable Gain Amplifier

Skyworks SKY65386-11 is a high linearity, Variable Gain Amplifier (VGA). The device includes an input linear amplifier, a Variable Voltage Attenuator (VVA), and an output Power Amplifier (PA). The two amplifiers and voltage attenuator are optimized for superior ACLR performance with WCDMA signals.

The high linearity (high OP1dB, OIP3, and ACLR) and high efficiency of this device make it ideal for use at the final stage (or close to the final stage) of a wireless transmit chain.

The output of the first PA (PA1) is matched to the input of the VCA. The output of the VCA is matched to the input of the second PA (PA2). The RF_IN and RF_OUT signals (pins 1 and 8, respectively) are both internally matched, including DC blocking capacitors.

The SKY65386-11 VGA uses low-cost Surface Mount Technology (SMT) in the form of a compact, 8.385 x 8.385 mm 12-pin Multi-Chip Module (MCM), which allows for a highly manufacturable low-cost solution.

Please note: SKY65386-11 is being discontinued and is not recommended for new designs.


  • Frequency range: 2620 to 2690 MHz
  • High gain: 25.5 dB
  • Attenuation range: 42 dB
  • OP1dB: +28.5 dBm
  • OIP3: +45.5 dBm
  • ACLR < –70 dBc for POUT = +12 dBm
  • Single DC supply: +5 V
  • Small MCM (12-pin, 8.385 x 8.385 mm) SMT package (MSL3, 260 °C per JEDEC J-STD-020)
Data Sheets SKY65386-11: 2620-2690 MHz Variable Gain Amplifier SKY65386_11_201729E_Discontinued.pdf (607 KB)
ProductName : SKY65386-11
Operating Frequency (MHz) : 2620-2690
Architecture : Single Channel
Attenuation Type : Analog
Gain Control Range (dB) : 42
Gain Step Size (dB) : N/A
Gain (dB) : 25.5
Min. NF : 3.9
IP3 (dBm) : OIP3 = +41.5
P1 dB (dBm) : OP1dB = +28.5
Supply Voltage (V) : 5
Package : MCM, 12-pin
Package (mm) : 8.385 x 8.385 x 1.35
Product Information:
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