CGY 196

Siemens Aktiengesellschaft

2

16.6.1998

HL HF PE GaAs

Functional Block Diagram

Pin #

Name

Configuration

1

RFin/Vg

RF input power + Gate voltage [0V internal]

2

GND

RF and DC ground

3

VD2

Pos. drain voltage of the 2nd stage

4

n.c.

not connected

5

n.c.

not connected

6

RFout/VD3 RF output power / Pos. drain voltage of the 3rd stage

7

GND

RF and DC ground

8

VD1

Pos. drain voltage of the 1st stage

DC characteristics

Characteristics

Symbol

Conditions

min

typ

max

Unit

stage 1

IDSS1

VD1=3V

45

mA

stage 2

IDSS2

VD2=3V

65

mA

Drain current

stage 3

IDSS2

VD2=3V

340

mA

stage 1

gfs1

VD=3V, ID=50mA

110

mS

stage 2

gfs2

VD=3V, ID=300mA

650

mS

Transconductance

stage 3

gfs3

VD=3V, ID=300mA

650

mS

RFout/Vd3

RFin/Vg

VD2

VD1

GND

GND

GND

Semiconductor Group

2

1998-11-01