QPA9226 is a low-cost surface-mount packaged high-linear three-stage power amplifier. It features on-chip bias control and temperature control circuits and is suitable for small cell or enterprise-level millimeter-wave cell base station applications. 

The QPA9226 provides a high gain of 34 dB at +24 and an ACLR of -50 dBc within the 2.5–2.7 range when using a 20 MHz LTE signal in dBm linear power. It covers the 3GPP frequency bands 7, 38, and 41 within the GHz frequency range. 

The QPA9226 integrates three high-performance amplifier stages to achieve a compact system design, and it can operate with only a few external components. The QPA9226 amplifier is adjustable in bias, allowing for optimization of the amplifier's power consumption according to specific performance requirements. The QPA9226 has a 7 x 7.7 mm surface mount package that complies with RoHS standards. 

 

Product features

 

• 2.5 - 2.7 GHz frequency range 

Fully integrated three-stage power amplifier 

Internal matching of 50 Ω for input and output 

- When Pavg is equal to -50, the dBc ACLR value is +24 decibels. 

34 dB gain 

+24 hours, 14% of PAE decibels 

198 mA static current 

On-chip control bias and temperature compensation circuit 

• Compliant with RoHS 

• Cover band 7, 38, 41 

Application program

 

Small cell / epidermal cell 

Enterprise-level millimeter-scale cells 

• Customer Premises Equipment (CPE) 

• Data card and terminal 

• Distributed Antenna System (DAS) 

Amplifier, repeater