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SKY77569
SKY77569
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Manufacturer Part # : SKY77569
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Package/Case: BGA
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Brand: SKYWORKS
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Product Categories : Other RF/Microwave Devices
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
SKY77569 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The SKY77500 is a transmit and receive Front End Module (FEM) designed in a low profile (1.2 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation—a complete transmit VCO-to-Antenna and Antenna-to-receive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation.The module consists of separate GSM850/900 and DCS1800/PCS1900 PA blocks, internal circuitry for matching to 50 Ω input and output impedances, TX harmonics filtering, high linearity and low insertion loss PHEMT RF switches, diplexer, and an integrated power amplifier control (iPAC™) function that utilizes an internal current-sense resistor. A custom silicon integrated circuit contains decoder circuitry to control the RF switches while providing a low current external control interface.Two Heterojunction Bipolar Transistor (HBT) PA blocks are fabricated onto a single Gallium Arsenide (GaAs) die; one supports the GSM850/900 bands and the other supports the DCS1800 and PCS1900 bands. Both PA blocks share common power supply pins to distribute current. The output of each PA block and the outputs to the four receive pins are connected to the antenna pin through PHEMT RF switches and a diplexer. The GaAs die, PHEMT dies, Silicon (Si) die, and passive components are mounted on a multi-layer laminate substrate. The assembly is encapsulated with plastic overmold.Features• High efficiency - GSM850 43% - GSM900 43% - DCS 40% - PCS 40%• Internal ICC sense-resistor for iPAC• Closed loop iPAC or open loop operation with external PAC circuit• Input/Output matching 50 ohms internal (with DC blocking)• TX-VCO-to-antenna and antenna-to-RX-SAW filter RF interface• TX harmonics below –33 dBm·• PHEMT RF switches afford high linearity, low insertion loss and less than 20 µA supply current in receive modes• Small outline - 8 mm x 10 mm• Low profile - 1.2 mm maximum• Low APC current: - 20 µA• Gold plated, lead free contacts• High impedance control inputs, 15 µA, typicalApplications• Quad-band cellular handsets comprised of - Class 4 GSM850/900 - Class 1 DCS1800 PCS1900 - Class 12 GPRS multi-slot operation
Key Features
- High efficiency
- - GSM850 43%
- - GSM900 43%
- - DCS 40%
- - PCS 40%
- Internal ICC sense-resistor for iPAC
- Closed loop iPAC or open
- loop operation with external PAC circuit
- Input/Output matching 50
- ohms internal (with DC blocking)
- TX-VCO-to-antenna and
- antenna-to-RX-SAW filter RF interface
- TX harmonics below
- –33 dBm·
- PHEMT RF switches afford
- high linearity, low insertion
- loss and less than 20 µA
- supply current in receive modes
- Small outline
- - 8 mm x 10 mm
- Low profile
- - 1.2 mm maximum
- Low APC current:
- - 20 µA
- Gold plated, lead free contacts
- High impedance control
- inputs, 15 µA, typical
Application
- Quad-band cellular handsets comprised of
- - Class 4 GSM850/900
- - Class 1 DCS1800 PCS1900
- - Class 12 GPRS multi-slot operation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | Skyworks Solutions | Product Category ! | Memory ICs |
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