BGY148B
Key Features
- Single 6 V nominal supply voltage
- 3 W output power
- Easy control of output power by DC voltage
- Silicon bipolar technology
- Standby current less than 100 µA. APPLICATIONS
- Portable communication equipment operating in the 400 to 440 MHz and 430 to 488 MHz frequency ranges respectively. DESCRIPTION The BGY148A and BGY148B are three-stage UHF amplifier modules in a SOT421A package. Each module consists of three NPN silicon planar transistor dies mounted together with matching and bias circuit components on a metallized ceramic substrate. The modules produce an output power of 3 W into a load of 50 Ω with an RF drive power of 10 mW. QUICK REFERENCE DATA RF performance at Tmb = 25 °C. TYPE BGY148A BGY148B MODE OF OPERATION CW CW f (MHz) 400 to 440 430 to 488 VS (V) 6 6 PL (W) ≥3 ≥3 handbook, halfpage BGY148A; BGY148B
