
RF Micro Devices
Product Description
The RF7413 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3V, 50 WCDMA mobile cellular equipment and spread-spectrum systems. This PA is developed for UMTS Band 3 which operates in the 1710MHz to 1785MHz frequency band. The RF7413 has a digital control pin which enables a low power mode to reduce amplifier gain at lower power levels. The part also has an integrated directional coupler which eliminates the need for an external discrete coupler at the output. The RF7413 (Band 3) meets the spectral linearity requirements of High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), and Long Term Evolution (LTE) data transmission. The RF7413 is assembled in a 10-pin, 3mm x 3mm module.
FEATUREs
◾ HSDPA/HSUPA/HSPA+/LTE
◾ High Efficiency WCDMA
Operation: 41% at
POUT=+28dBm
◾ Low Voltage Positive Bias
Supply (3.0V to 4.2V)
◾ Internal Voltage Regulator -
No External (VREF) Required
◾ Two Mode Power/Gain States
with Digital Control Interface
◾ Integrated Power Coupler
◾ Integrated Blocking and
Decoupling Capacitors
APPLICATIONs
◾ WCDMA/HSPA+/LTE Wireless
Data Cards
◾ WCDMA/HSPA+/LTE
Handsets