SE2529L

RangeCharger™ 2.4GHz Power Amplifier

63-DST-01 Rev 2.0 Nov 9/03

2 of 10

Pin Out Diagram

SE2529L

Bottom View

SE2529L

Top View

9

8

7

1

2

3

GND

IN

GND

OUT/V

CC3

GND

Die Pad

9

8

7

1

2

3

GND

IN

GND

OUT/V

CC3

GND

Figure 2: SE2529L Pin-Out Diagram

Pin Out Description

Pin No.

Name

Note

Description

1

GND

Ground

2

IN

Power amplifier RF input

3

1

Stage 1 bias

4

Bias supply voltage

5

1

Stage 2 bias

6

1

Stage 3 bias

7

GND

Ground

8

PA output and Stage 3 collector supply voltage; external output matching

network with DC feed required.

9

GND

Ground

10

Stage 2 collector supply

11

Stage 1 collector supply

12

GND

Ground

Die Pad

GND

Exposed die pad; electrical and thermal ground

Notes: (1) Pin for injecting bias current – refer to SiGe Semiconductor’s applications support for optimum values

for particular applications.