SKY65404-31 Buy Now
5 GHz Low Noise Amplifier

The SKY65404-31 is an ultra Low-Noise Amplifier (LNA) intended for 5 GHz wireless receiver applications. Its industry-leading Noise Figure (NF), together with high linearity, makes it ideal as a firststage LNA in 802.11a Wireless Local Area Network (WLAN) radios.

Operating with a single supply voltage, the SKY65404-31 consumes only 10 mA of current. The device includes a shutdown mode to save power when the receiver is inactive. The tiny package footprint of the SKY65404-31, requiring only four external components, enables the industry’s smallest PCB area needed to implement a 5 GHz LNA.

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Features

  • Ultra-low Noise Figure: 1.2 dB
  • 4.9 GHz to 5.9 GHz operation
  • Enable/disable mode
  • High IIP3: +7 dBm
  • High gain: 13 dB
  • 2.8 to 5.0 V single-supply operation
  • QFN (6-pin, 1.5 x 1.5 mm) package (MSL3, 260 °C per JEDEC J-STD-020)
Data Sheets SKY65404-31: 5 GHz Low-Noise Amplifier SKY65404_31_201512K.pdf (747 KB)
ProductName : SKY65404-31
Frequency Range (GHz) : 4.9-5.9
Test Frequency (GHz) : 5.8
Gain Typ. (dB) : 13
OIP3 (dBm) : 20
OP1 dB (dBm) : 9
VDD (V) : 3.3
Supply Current Typ. (mA) : 11
Noise Figure Typ. (dB) : 1.2
Package (mm) : 6-pin DFN, 1.5 x 1.5 x 0.45
Product Information:
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