DESCRIPTION

The BGY120A and BGY120B are two-stage UHF amplifier modules in a SOT482B package with plastic cover. Each module consists of two NPN silicon planar transistor dies mounted together with a matching and bias circuit components on a metallized ceramic substrate. These modules produce an output power of 1 W into a load of 50 Ω with an RF drive power of 5 mW.

FEATURES

• Single 3.5 V nominal supply voltage

• 1 W output power

• Easy control of output power by DC voltage

• Very high efficiency (typ. 60)

• Silicon bipolar technology

• Standby current less than 10 µA.

APPLICATIONS

• Hand-held transmitting equipment operating in the 824 to 849 MHz and 872 to 905 MHz frequency ranges.