SKY85402-11

High Power (+22 dBm) 802.11ac WLAN Power Amplifier with Integrated Power Detector

Please note: SKY85402-11 is being discontinued and is not recommended for new designs. The suggested replacement is SKY85402-111

Skyworks SKY85402-11 is a 5 GHz Microwave Monolithic Integrated Circuit (MMIC) Power Amplifier (PA) with superior output power, linearity, and efficiency. These features make the SKY85402-11 ideal for Wireless Local Area Network (WLAN IEEE802.11ac) applications.

The device is fabricated using SiGe BiCMOS technology. The device is internally matched and mounted in a 20-pin, 4 x 4 mm Quad Flat No-Lead (QFN) Surface-Mounted Technology (SMT) package, which allows for a highly manufacturable low cost solution.

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Specifications

Product LifecycleLast Time Buy

Frequency Range (GHz)5.15-5.9

Replacement Part SKY85402-111

Test Frequency (GHz)5.45

Gain Typ. (dB)32

OIP3 (dBm)—

P_{1 dB} (dBm)29

Power Added Efficiency (%)—

Linear Output Power (dBm)

V_CC (V)5

Quiescent Current Typ. (mA)300

PackageQFN, 20-pin

Package (mm)4 x 4 x 0.85

Features

Linear output power for IEEE 802.11ac 256-QAM, EVM < 1.8% = +22 dBm @ 5.0 V or +19 dBm @ 3.3 V
High gain: 32 dB
Power shutdown mode
Superior gain flatness
Fully matched at RF input/output ports
Load insensitive power detector
Small footprint QFN (20-pin, 4 x 4 mm) SMT package (MSL3, 260 °C per JEDEC J-STD-020)

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