CMY91 Просмотр технического описания (PDF) - Siemens AG

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CMY91

GaAs MMIC

Siemens AG 

GaAs MMIC

CMY 91

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Electrical characteristics at TA = 25°C / VD = 3 V unless otherwise specified

Characteristics of 900MHz test and application circuit (see page app. circuit)

Parameters

Symbol min

typ

max Unit

Drain-source breakdown voltage

V(BR)

IIF = 500 µA

VLO-GND = 0 V

IF-GND

8

-

-

V

VRF-GND = 4 V CAP-pin not connected

Drain current

VRF-GND = 0 V VLO-GND = 0 V

ID

0.8

1

1.4

mA

VIF-GND = 3 V CAP-pin not connected

Conversion gain

fRF = 920 MHz fLO = 965 MHz

fIF = 45 MHz

PLO = -3 dBm

Single sideband noise figure

GC

-

5.5

-

dB

fRF = 920 MHz fLO = 965 MHz

fIF = 45 MHz

PLO = -3 dBm

FSSB

-

9

-

dB

3rd order intermodulation

fRF = 920 MHz fLO = 965 MHz

fIF = 45 MHz

PLO = -3 dBm

LO/RF isolation

f = 965 MHz

IP3

-

-2

-

dBm

IsoLO/RF

-

11

-

dB

TA = 25°C / VD = 3 V; CAP-pin connected to ground by 680Ω resistor

Parameters

Symbol min

typ

max

Drain current

VRF-GND = 0 V VLO-GND = 0 V

VIF-GND = 3 V

Conversion gain

fRF = 920 MHz fLO = 965 MHz

fIF = 45 MHz

PLO = -3 dBm

Single sideband noise figure

fRF = 920 MHz fLO = 965 MHz

fIF = 45 MHz

PLO = -3 dBm

3rd order intermodulation

fRF = 920 MHz fLO = 965 MHz

fIF = 45 MHz

PLO = -3 dBm

LO/RF isolation

f = 965 MHz

ID

-

2.5

-

GC

-

9.5

-

FSSB

-

8.0

IP3

-

0

-

IsoLO/RF

-

11

-

Not used ports were terminated by 50 Ω.

Please make sure that LO-signal is clean of noise and spurious at f = fLO +/- fIF

Unit

mA

dB

dB

dBm

dB

Siemens Aktiengesellschaft

pg. 2/9

16.12.96

HL EH PD21

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