3-Stage Power Amplifier That Offers High-Linearity For Small Cells

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Its long frequency range coverage makes it suitable for small cell base station applications

Qorvo’s QPA9424 is a high-linearity three-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 QPA9424 provides 35.8 dB gain and +27 dBm linear power over the 2300 – 2400 MHz frequency range covering band 30 and band 40. This amplifier is able to achieve −48.5 dBc ACLR at +27 dBm output power with 20 MHz LTE signal.

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The chip integrates three high performance amplifier stages onto a module to allow for a compact system design and requires very few external components for operation. The amplifier is bias adjustable allowing the amplifier’s power consumption to be optimized.

The QPA9424 is available in a 7 x 7 mm surface mount package.

See here for more product details

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