2000 Nov 15

2

Philips Semiconductors

Preliminary specification

UHF amplifier module

BGY280

FEATURES

• Dual band GSM amplifier

• 3.6 V nominal supply voltage

• 33.5 dBm output power for GSM1800

• 35.5 dBm output power for GSM900

• Easy output power control by DC voltage.

• Internal input and output matching.

APPLICATIONS

• Digital cellular radio systems with Time Division Multiple

Access (TDMA) operation (GSM systems) in two

frequency bands: 880 to 915 MHz and

1710 to 1785 MHz.

DESCRIPTION

The BGY280 is a power amplifier module in a SOT559A

leadless package with a plastic cap. The dimensions are

13.75 x 11 x 1.7 mm. The module consists of two

separated line-ups. One for GSM900 and one for

GSM1800. Internal power control, input and output

matching.

PINNING - SOT559A

PIN

DESCRIPTION

1,2,3,6,9,10,11,14

Ground

4

RF output 2 (1800 MHz)

8

RF output 1 (900 MHz)

12

RF input 1 (900 MHz)

13

15

16

RF input 2 (1800 MHz)

Fig.1 Simplified outline

Bottom view

8

7

5

6

4

12

13

15

14

16

12

3

11

10

9

MBL031

QUICK REFERENCE DATA

°C.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

MODE OF

OPERATION

f

(MHz)

(V)

(V)

(dBm)

(dB)

η

(%)

(

Ω)

Pulsed;

δ =2:8

880 to 915

3.6

≤2.2

typ. 35.5

typ. 35.5

47

50

1710 to 1785

3.6

≤2.2

typ. 33.5

typ. 33.5

40

50

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

DC supply voltage

−

7V

−

5.5

V

DC control voltage

−

3V

input drive power

−

10

mW

load power 1

−

4W

load power 2

−

3W

storage temperature

−40

+100

°C

operating mounting base temperature

−30

+100

°C