| 参数 | 
               数值 | 
            
                          
                 | Typical Gain (dB) | 
                 28.5 | 
              
                          
                 | Typical PAE (%) | 
                 40.0 | 
              
                          
                 | Description | 
                 PAM for CDMA/PCS | 
              
                          
                 | Supply Voltage (V) | 
                 3.2-4.2 | 
              
                          
                 | Package (mm) | 
                 10-pin MCM, 4 x 4 x 1.5 | 
              
                          
                 | Frequency (MHz) | 
                 1850-1910 | 
              
              
           
        
         
       
                         
           
              
                       CX77112 PA is a small and efficient surface mount module for PCS and WLL applications with full coverage of the 1850–1910 MHz bandwidth. It meets the stringent spectral linearity requirements of CDMA / PCS transmission, with high power added efficiency up to power output of 29 dBm. The single GaAs MMIC contains all active circuitry, on-board bias circuitry, and input and interstage matching circuits. Typical “off” leakage is a few microamperes with full primary voltage supplied from the battery. See Data Sheet below for more details. Please note: CX77112 is being discontinued and is not recommended for new design. The suggested replacement is SKY77711.