1996 May 21

2

Philips Semiconductors

Product specification

UHF amplifier module

BGY205

FEATURES

• 6 V nominal supply voltage

• 3.5 W pulsed output power

• Easy control of output power by DC voltage.

APPLICATIONS

• Digital cellular radio systems with Time Division Multiple

Access (TDMA) operation (GSM systems) in the

880 to 915 MHz frequency range.

DESCRIPTION

The BGY205 is a four-stage UHF amplifier module in a

SOT321B package. The module consists of four NPN

silicon planar transistor dies mounted together with

matching and bias circuit components on a metallized

ceramic substrate.

PINNING - SOT321B

PIN

DESCRIPTION

1

RF input

4

RF output

Flange

ground

Fig.1 Simplified outline.

12

3

4

MSA489

Top view

QUICK REFERENCE DATA

MODE OF

OPERATION

f

(MHz)

(V)

(V)

(W)

(dB)

η

(%)

(

Ω)

Pulsed;

δ = 1 : 8

880 to 915

6

≤4

3.5

≥32.5

≥40

50