BGY282 datasheet(4/12 Pages) PHILIPS

4 / 12 page

2001 Dec 04

Philips Semiconductors

Preliminary specification

dual band UHF amplifier module for GSM900 and GSM1800

BGY282

CHARACTERISTICS

ZS =ZL =50 Ω; PD1,2 =0dBm; VS1 =VS2 = 3.5 V; VAPC ≤ 2.2 V; Tmb =25 °C; tp = 575 µs; δ =1: 8;

f = 880 to 915 MHz (GSM900); f = 1710 to 1785 MHz (GSM1800); measured on demoboard of fig 7; unless otherwise

specified.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Vband

band switch voltage

GSM1800 selected

−

0.7

GSM900 selected

1.7

−

5.5

Iband

band switch current

−−

µA

leakage current

VAPC = 0.2 V; PD1,2 =0 mW

−−

µA

ICM1, ICM2 peak control current

−−

2mA

PD1

input drive power (GSM900)

−3

−

4dBm

PD2

input drive power (GSM1800)

−32

dBm

PL1

load power GSM900

VAPC =2.2 V

34.7

−

dBm

VAPC = 2.2 V; VS1 = 3.1 V

34.2

34.5

−

dBm

PL2

load power GSM1800

VAPC =2.2 V

32.3

−

dBm

VAPC = 2.2 V; VS1 = 3.1 V

31.7

32.3

−

dBm

efficiency GSM900

VAPC =2V

−

efficiency GSM1800

VAPC =2V

−

H2, H3

harmonics GSM900

PL1 = 34.7 dBm

−−

−38

dBc

harmonics GSM1800

PL2 = 32.3 dBm

−−

−35

dBc

VSWRin

input VSWR of active device

VS1,2 = 3.1 to 4.4 V; PD1,2 =0dBm;

PL1 = 5 to 34.7 dBm;

PL2 = 0 to 32.3 dBm

−

3: 1

input VSWR of inactive

device

VS1,2 = 3.1 to 5.15 V; VAPC ≤ 0.5 V

−

8: 1

stability

VS1,2 =3to 5 V; PD1 = 0 to 3 dBm;

PD2 = 0 to 5 dBm; PL1 =<35 dBm;

PL2 = <33 dBm; VSWR = 6 : 1 through

all phases

−−

−60

dBc

VS1,2 = 3.1 to 4.2 V; PD1 = 0 to 3 dBm;

PD2 = 0 to 5 dBm; PL1 =<34 dBm;

PL2 = <32 dBm; VSWR = 6 : 1 through

all phases;

δ =4 : 8

−−

−60

dBc

isolation

VAPC = 0.5 V; PD1 =3dBm;

PD2 =5dBm

−−

−36

dBm

second harmonic isolation

from GSM900 into GSM1800

PL1 = 34.7 dBm

−−

−20

dBm

maximum control slope

−5dBm < P

L1,2 <PLmax

120

−

200

dB/V

carrier rise time

PL1 = 5 to 34 dBm; PL2 =0to 32 dBm;

time to settle within

−0.5 dB of final P

−

1.5

µs

carrier fall time

PL1 = 5 to 34 dBm; PL2 =0to 32 dBm;

time to settle within

−0.5 dB of final P

−

1.5

µs

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