• 2.3-2.7 GHz frequency range
• Integrates a high power switch, two LNA stages, a 1-bit
DSA, pin diode driver circuits, and dc converter
• Ideal for TDD systems with an isolator
• Only requires a 5 V supply with 3.3 V logic Ctrl.
• Max RF Input power: 52 W Pavg (8 dB PAR)
• 33 or 24 dB gain (Rx high and Rx low gain mode)
• 1.2 dB noise figure
• +33 dBm OIP3 (Rx mode)
• 0.65 dB Insertion Loss (Tx mode)
• Compact package size, 8x8 mm
The Qorvo® QPC9314 is a highly integrated front-end
module targeted for TDD macro or picocell base stations.
The LNA switch module integrates RF functional blocks
such as a pin-diode based high power switch capable of
handling up to 52 W with an LTE signal (8 dB PAR) along
with two LNA stages, and a 1-bit DSA to provide a high and
low gain mode. Further integration is also implemented
where the pin diode driver and dc-dc converter circuits are
implemented inside the module to enable only the need for
an external 5 V power supply. The control voltage for the
switch and gain control. mode is with 3.3 V logic.
The QPC9314 can be utilized across the 2.3-2.7 GHz range
to provide 1.2 dB noise figure for operation in the receive
mode and 0.5 dB insertion loss in the transmit mode. The
LNAs utilize Qorvo’s high performance E-pHEMT process
while the switch allows for power levels up to 330 W peak
power to be routed to an external load termination.
The QPC9314 is packaged in a RoHS-compliant, compact
8x8 mm surface-mount leadless package. The switch LNA
module is targeted for wireless infrastructure applications
configured for TDD-based architectures.