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QPA9421TR13 is a high-linearity two-stage power amplifier in a low-cost surface-mount package with on-chip bias control and temperature control circuits, suitable for small cell base station applications. The QPA9421 provides 30 dB gain and +27 dBm linear power over the 2.11 – 2.17 GHz frequency range. This amplifier is able to achieve −50 dBc ACLR at +27 dBm output power using 20 MHz LTE signal.

Key Features

• 2.11 – 2.17 GHz Frequency Range

• Fully integrated, 2 Stage Power Amplifier

• Internally Matched 50 Ω Input/Output

• −50 dBc ACLR at Pavg = +27 dBm

• 30 dB Gain

• 14% PAE at +27 dBm

• 420 mA Quiescent Current

• On-chip Control Bias and Temp. Comp Circuit

Applications

• Small Cell / Picocell

• Enterprise Femtocell

• Customer Premises Equipment (CPE)

• Data Cards and Terminals

• Distributed Antenna Systems (DAS)

• Booster Amps, Repeaters

• 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.