M68732SL-E26 – MITSUBISHI

The M68732SL-E26, manufactured by Mitsubishi, is a discrete power amplifier module designed for applications within the 800-960 MHz frequency range, specifically targeting Personal Communication System (PCS) and cellular infrastructure. Based on its 1997 design date, it likely utilizes a silicon bipolar junction transistor (BJT) or early generation LDMOS architecture. The module provides a typical output power of 32W with a supply voltage of 12.5V, exhibiting a power gain of approximately 28dB. Input and output impedance matching networks are integrated within the module to facilitate a 50-ohm system interface. Harmonic suppression is achieved through internal filtering, typically exceeding -60dBc at the second harmonic. Thermal management is critical, requiring an adequate heatsink to maintain junction temperatures within specified limits for reliable operation.