BGY282 datasheet(6/12 Pages) PHILIPS

6 / 12 page

2001 Dec 04

Philips Semiconductors

Preliminary specification

dual band UHF amplifier module for GSM900 and GSM1800

BGY282

-30

-20

-10

11.522.5

VC (V)

(dBm)

(1)

(2)

(3)

(3) (4)

(4)

(2)

Fig.2

Load power as a function of control voltage;

typical values.

ZS =ZL =50 Ω; VS =3.5 V; PD =0 dBm;

Tmb =25 °C; δ =1 :8; tp = 575 µs.

(1) = 880 MHz

(3) = 1710 MHz

(2) = 915 MHz

(4) = 1785 MHz

Fig.3

Efficiency as a function of load power;

typical values.

ZS =ZL =50 Ω; VS =3.5 V; PD =0 dBm;

Tmb =25 °C; δ =1 :8; tp = 575 µs.

PL (dBm)

(%)

880 MHz

1710 MHz

915 MHz

1785 MHz

Fig.4

Second harmonic as a function of load

power; typical values.

ZS =ZL =50 Ω; VS =3.5 V; PD =0 dBm;

Tmb =25 °C; δ =1 :8; tp = 575 µs.

-80

-60

-40

-20

PL (dBm)

(dBc)

1710 MHz

915 MHz

1785 MHz

880 MHz

Fig.5

Third harmonic as a function of load power;

typical values.

ZS =ZL =50 Ω; VS =3.5 V; PD =0 dBm;

Tmb =25 °C; δ =1 :8; tp = 575 µs.

-80

-70

-60

-50

-40

-30

-20

PL (dBm)

(dBc)

880 MHz

1710 MHz

915 MHz

1785 MHz

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