BGY120B

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 A.


Application

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


Specifications

SYMBOL	PARAMETER	MIN.	MAX.	UNIT
VS1	DC supply voltage		5	V
VS2	DC supply voltage		2.9	V
PD	input drive power		10	mW
PL	load power		1.4	W
Tstg	storage temperature	-40	100	C
Tmb	operating mounting-base temperature	-30	100	C

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 ? with an RF drive power of 5 mW.