AWB7224P9

AWB7221 2.30 GHz to 2.70 GHz Small-Cell Power Amplifier Module PRELIMINARY DATA SHEET - Rev 1.1 FEATURES InGaP HBT Technology 2.5% EVM +28 dBm (OFDMA) 31 dB Gain Integrated Step Attenuator Integrated Output Power Detector High Efficiency Low Transistor Junction Temperature Matched for a 50 System Low Prolfi e Miniature Surface Mount Package RoHS Compliant APPLICATIONS M52 Package WiMAX and LTE Air Interfaces 14 Pin 7 mm x 7 mm x 1.3 mm Picocell, Femtocell, Home Nodes Surface Mount Module Customer Premises Equipment (CPE) Data Cards and Terminals PRODUCT DESCRIPTION +4.2 V supply and provides more than 30 dB of gain. The AWB7221 is a fully matched, Multi-Chip-Module The device is manufactured using an advanced (MCM) designed for picocell, femtocell, and customer InGaP HBT MMIC technology offering state-of-the- premises equipment (CPE) applications. Its high art reliability, temperature stability, and ruggedness. linearity and efficiency meet the extremely demanding The self-contained 7 mm x 7 mm x 1.3 mm surface needs of small cell infrastructure architectures. mount package incorporates RF matching networks Designed for WiMAX and LTE air interfaces operating optimized for output power, efficiency, and linearity in in the 2.30 GHz to 2.70 GHz band, the AWB7221 a 50 system. delivers up to +28 dBm of WiMAX power with exceptionally low EVM. It operates from a convenient Vcc 1 Vcc 2 Step Matching RF Input Attenuator Network Bias Network Step Matching Attenuator Network RF Output Power Detector Bias Network Attenuator Control VENB Detector Output Figure 1: Block Diagram 12/2011AWB7221 1 14 VENB GND 2 13 GND GND 3 12 RFOUT GND 4 11 VCC1 VCC2 10 RFIN 5 GND 6 9 VATTN GND 7 8 VDET GND GND Figure 2: Pinout (X-ray Top View) Table 1: Pin Description PIN NAME DESCRIPTION 1VENB Enable Voltage 2GND Ground 3GND Ground 4VCC1 Supply Voltage 5RFIN RF Input 6VATTN Attenuator Control 7VDET Detector Output 8GND Ground 9GND Ground 10 GNDGround 11 VCC2 Supply Voltage 12 RFOUT RF Output 13 GNDGround 14 GNDGround PRELIMINARY DATA SHEET - Rev 1.1 2 12/2011