SKY85736-11
5 GHz WLAN Front-End Module
The SKY85736-11 is a highly integrated, 5 GHz front-end module (FEM) incorporating a 5 GHz single-pole, double-throw (SPDT) transmit/receive (T/R) switch, a 5 GHz high-gain low-noise amplifier (LNA) with bypass, and a 5 GHz power amplifier (PA) intended for high-power 802.11ac applications and systems.The LNA and PA disable functions ensure low leakage current in the off mode. An integrated power detector is included to provide closed-loop power control within the system.
The device is provided in a compact, 24-pin 3 x 5 mm laminate package, which may reduce the front-end board space by more than 50 percent.
Please note: SKY85736-11 is being discontinued and is not recommended for new designs. The suggested replacement is SKY85747-11.
Features
- Integrated high-performance 5 GHz PA, LNA with bypass, and T/R switch
- Fully matched input and output
- Integrated power detector and directional coupler
- Transmit gain: 32 dB
- Receive gain: > 15 dB
- Output power: +22 dBm @ –35 dB DEVM, HT80, MCS9, 5 V
- Output power: +23 dBm @ –30 dB DEVM, HT40, MCS7, 5 V
- Small laminate (24-pin, 3 x 5 mm) package (MSL3, 260 °C per JEDEC J-STD-020)
Images & Diagrams
Specifications
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- Frequency (GHz) Min.
- 5.15
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- Frequency (GHz) Max.
- 5.85
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- Typ. Current @ VDD = 3.3 V 17.5dBm (mA)
-
- Typ. Current @ VDD = 3.6 V 17.5dBm (mA)
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- Typ. Current @ VCC = 3.6 V (mA)
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- Typ. POUT @ 3.0% EVM (dBm)
- 23
-
- Typ. Current @ VCC = 5 V (mA)
- 340
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- 802.11 WLAN Standard
- ac
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- Antenna Ports
-
- Architecture
- 5 GHz Front-End Module
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- Typ. POUT @ 2.5% EVM (dBm)
-
- Typ. Current @ VCC = 3.3 V (mA)
-
- Typ. Tx Gain (dB)
- 32
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- Typ. POUT (dBm)
-
- VDD (V)
-
- VCC (V)
- 5
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- Package
- LGA, 24-pin
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- Package (mm)
- 3 x 5 x 1.2
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