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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

Product Details
The ADRF6850 is a highly integrated broadband quadrature demodulator, frequency synthesizer, and variable gain amplifier (VGA). The device covers an operating frequency range from 100 MHz to 1000 MHz for use in both narrowband and wideband communications applications, performing quadrature demodulation from IF directly to baseband frequencies.
The ADRF6850 demodulator includes a high modulus fractional-N frequency synthesizer with integrated VCO, providing better than 1 Hz frequency resolution, and a 60 dB gain control range provided by a front-end VGA.
Control of all the on-chip registers is through a user-selected SPI interface or I2C interface. The device operates from a single power supply ranging from 3.15 V to 3.45 V.
**Applications**
Broadband communications
Cellular communications
Satellite communications
### Features and Benefits
IQ quadrature demodulator
Integrated fractional-N PLL and VCO
Gain control range: 60 dB
Input frequency range: 100 MHz to 1000 MHz
Input P1dB: +12 dBm at 0 dB gain
Input IP3: +22.5 dBm at 0 dB gain
Noise figure: 11 dB at >39 dB gain, 49 dB at 0 dB gain
Baseband 1 dB bandwidth: 250 MHz in wideband mode, 50 MHz in narrowband mode
SPI/I2C serial interface
Power supply: +3.3 V/350 mA

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ADRF6850 Specifications

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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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SN:H0.27061LO82883V40Q0QC0S0

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