CGY180 データシートの表示（PDF） - Siemens AG

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CGY180

GaAs MMIC

Siemens AG 

GaAs MMIC

CGY 180

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Control circuit:

VG supply: Negative voltage (stabilization is not necessary) in the range of -4V...-8V.

VTR supply: During transmit operation: 0V., negative supply current 1mA...2.5mA.

During receive operation: not connected (shut off mode)

The operation current ID of CGY 180 is adjusted by the internal control circuit.

DC characteristics

Characteristics

Symbol Conditions

min typ max Unit

Drain current stage 1 IDSS1 VD=3V, VG=0V, VTR n.c. 150 220 320 mA

stage 2 IDSS2

150 220 320 mA

stage 3 IDSS3

Drain current with

ID

675 1000 1440 mA

VD=3V, VG=-4V, VTR=0V 290 450 650 mA

active current control

Transconductance

gfs1

VD=3V, ID=90mA

80 100 140 mS

(stage 1 - 3)

gfs2

VD=3V, ID=90mA

80 100 140 mS

Pinch off voltage

gfs3

VD=3V, ID=400mA

Vp

VD=3V, ID<170µA

(all stages)

360 500 630 mS

-3.8 -2.8 -1.8 V

Siemens Aktiengesellschaft

pg. 3/15

21.02.96

HL EH PD 21

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