
SKY85614-11
4.9 to 5.9 GHz SPDT Switch with Low-Noise Amplifier
The SKY85614-11 is an integrated, single-pole double-throw (SPDT) switch with a low-noise amplifier (LNA) intended for wireless applications. The device has a low noise figure (NF) and offers the ability to add custom filtering between the switch and LNA blocks.The SKY85614-11 operates at 5.0 V and draws 31 mA of current. In the transmit mode, a shutdown function saves power when the device is inactive.
The FEM is manufactured in a compact, 2.3 x 2.3 mm, 16-pin Quad Flat No-Lead (QFN) package. The small footprint provides the industry’s smallest PCB area needed to implement an integrated broadband SPDT switch with LNA functionality.
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Features
- Low noise figure: 1.9 dB
- Frequency range: 4.9 to 5.9 GHz
- High IIP3: +11 dBm
- High gain: 17 dB
- Bypass mode with 6 dB insertion loss
- High transmit to receive isolation for high-power applications
- Small QFN (16-pin, 2.3 x 2.3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
Images & Diagrams
Specifications
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- Frequency (GHz) Min.
- 4.9
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- Frequency (GHz) Max.
- 5.9
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- Typ. Current @ VDD = 3.3 V 17.5dBm (mA)
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- 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)
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- Typ. Current @ VCC = 5 V (mA)
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- 802.11 WLAN Standard
- a/n
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- Antenna Ports
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- Architecture
- 4.9 to 5.9 GHz SPDT Switch with Low-Noise Amplifier
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- Typ. POUT @ 2.5% EVM (dBm)
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- Typ. Current @ VCC = 3.3 V (mA)
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- Typ. Tx Gain (dB)
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- Typ. POUT (dBm)
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- VDD (V)
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- VCC (V)
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- Package
- QFN, 16-pin
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- Package (mm)
- 2.3 x 2.3
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