SKY65704-22
Low-Noise Amplifier Front-end Module with GPS/GNSS Pre-Filter
The SKY65704-22 is an integrated, Front-End Module (FEM) with an integrated Low Noise Amplifier (LNA) and pre-filter designed for Global Positioning System/Global Navigation Satellite System (GPS/GNSS) receiver applications. The device provides high linearity, excellent gain, a high 1 dB Input Compression Point (IP1dB), and a superior Noise Figure (NF).The LNA is fabricated using advanced GaAs pHEMT technology. The GPS pre-filter provides the low in-band insertion loss and integrated notch filtering for excellent rejections of the cellular, PCS, and WLAN frequency bands. The SKY65704-22 uses Surface Mount Technology (SMT) in the form of a 2.8 x 2.5 mm Multi-Chip Module (MCM) package, which allows for a highly manufacturable and low-cost solution.
An integrated low-band notch filter is incorporated in the SKY65704-22 to improve 2nd Order Intermodulation (IMD2) performance.
Please note: SKY65704-22 being discontinued and is not recommended for new designs.
Features
- Small signal gain: 14.5 dB typical
- IIP3: +6 dBm
- Low Noise Figure: 2.5 dB typical
- Low current consumption
- Input/output impedance internally matched to 50 Ω
- Single DC supply: 1.8 V
- No external components required
- Small, MCM (10-pin, 2.8 x 2.5 mm) package (MSL3, 260 °C per JEDEC J-STD-020)
Images & Diagrams
Specifications
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- Frequency (MHz)
- 1565-1606
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- Test Frequency (MHz)
- 1575
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- Description
- GPS/GNSS Pre-Filter + LNA Front-End Module with B13 Notch
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- Gain (dB)
- 14.0
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- VDD (V)
- 1.8
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- IP1 dB (dBm)
- -7
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- NF (dB)
- 2.5
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- Package
- MCM, 10-pin
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- Package (mm)
- 2.8 x 2.5 x 0.7
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