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The ADCA3280ACEZ is a power multiplier with 22.7 dB power gain at 1794 MHz designed for operation in 24 V applications. The amplifier can also operate at lower supply voltages with excellent efficiency, as shown in Figures 10, 17, and 20. The device achieves high RF outputs with total composite power (TCP) up to 75 dBmV, excellent noise-to-power ratios (NPR) or equivalent modulation error ratios (MER), and channel loads up to 1.8 GHz and 1.2 GHz, making it ideally suited for use as an output stage device for DOCSIS 4.0 and DOCSIS 3.1 devices. The DC current and supply voltage can be externally adjusted to achieve excellent distortion performance and power consumption over the output level range.The ADCA3280ACEZ delivers high performance that helps simplify the design and manufacture of DOCSIS 3.1 and DOCSIS 4.0 infrastructure devices.

The ADCA3280ACEZ is available in a 9-pin, 9 mm x 8 mm industry standard LGA package.

Features

Excellent linearity with TCP up to 75 dBmV

Power gain: 22.7 dB (1794 MHz)

S11: < -17 dB (108 MHz to 1794 MHz)

S22: < -19 dB (108 MHz to 1794 MHz)

Flexible supply voltage range: 24 V to 18 V

Adjustable supply current: 570 mA to 450 mA

Built-in precision reference voltage source improves current stability over process and temperature ranges

Internal temperature monitor

9-pin, 9 mm x 8 mm LGA_CAV industry standard surface mount package

Excellent thermal conductivity

Applications

258 MHz to 1794 MHz extended spectrum CATV infrastructure amplifier systems

108 MHz to 1218 MHz CATV infrastructure amplifier systems

Remote nodes

DOCSIS 3.1 and 4.0 compliant

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.