BGY284 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

BGY284

power amplifier with integrated control loop for GSM850, EGSM900, DCS1800 & PCS1900

Philips Electronics 

Philips Semiconductors

power amplifier with integrated control loop for

GSM850, EGSM900, DCS1800 & PCS1900

Preliminary specification

BGY284

ELECTRICAL CHARACTERISTICS GSM850 AND EGSM900 TRANSMIT MODE

ZS = ZL = 50 Ω; VBAT = 3.6 V; VSTAB = 2.8 V; Tmb = 25 °C; 1 : 8 ≤ δ ≤ 4 : 8; 575 ≤ tp ≤ 2300 µs; PD LB = 0 dBm;

spurious on PD LB < −50 dBm; LB TX mode selected;

f = 824 to 849 MHz for GSM850; f = 880 to 915 MHz for EGSM900;unless otherwise specified.

SYMBOL

PARAMETER

PD LB

VDAC

RF input power

reference voltage

to set output power

PL LB

available output power

η

efficiency GSM850

efficiency EGSM900

∆PL LB

output power variation at

nominal temperature

output power variation at

extreme temperature

H2 to H13

output power variation vs

frequency

harmonics

isolation H2 into

DCS1800/PCS1900

isolation H3 into

DCS1800/PCS1900

isolation

VSWRin

VSWRin

input VSWR

input VSWR

CONDITIONS

f = 897.5 MHz for EGSM900;

f = 836.5 MHz for GSM850;

PL LB = 35 dBm

f = 897.5 MHz for EGSM900;

f = 836.5 MHz for GSM850;

PL LB = 5 dBm

VDAC = 2.2 V

VDAC = 2.2 V; VBAT = 3.2 V;

PD LB = −2 dBm; Tmb = 85 °C

saturated power

PL LB = 34 dBm

saturated power

PL LB = 34 dBm

VDAC set to have 31 ≤ PL LB ≤ 34 dBm;

see note 1 and 2

VDAC set to have 13 ≤ PL LB ≤ 31 dBm

see note 1 and 2

VDAC set to have 7 ≤ PL LB ≤ 13 dBm

see note 1 and 2

VDAC set to have 31 ≤ PL LB ≤ 34 dBm

see note 1 and 3

VDAC set to have 13 ≤ PL LB ≤ 31 dBm;

see note 1 and 3

VDAC set to have 7 ≤ PL LB ≤ 13 dBm;

see note 1 and 3

VDAC set to have 31 ≤ PL LB ≤ 34 dBm;

see note 1 and 4

PL LB ≤ 34 dBm

measured at RFout HB; PL LB = 34 dBm

measured at RFout HB; PL LB = 34 dBm

PD LB = 2 dBm; VDAC = 0.15 V;

standby mode

PD LB = 2 dBm; VDAC = 0.15 V;

LB TX mode

PL LB < 5 dBm

5 ≤ PL LB ≤ 34 dBm;

MIN.

−2

−

TYP.

0

−

MAX.

+2

2

UNIT

dBm

V

0.2 −

−

V

35.2 36

34.1 −

−

55

−

50

−

50

−

45

−1

−

−1.5 −

−3

−

−1.5 −

−2

−

−4

−

−0.3 −

−

−

−

−

−

−

−

−

−

−

−

−

−

2:1

−

dBm

−

dBm

−

%

−

%

−

%

−

%

1

dB

1.5 dB

2

dB

1.5 dB

2

dB

3

dB

0.3 dB

−5

dBm

−15 dBm

−25 dBm

−36 dBm

−36 dBm

6:1

3:1

2003 Aug 20

10

Share Link: