CMY91(2000) 查看數據表（PDF） - Infineon Technologies

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CMY91
(Rev.:2000)

GaAs MMIC

Infineon Technologies 

CMY 91

Electrical Characteristics (cont’d)

TA = 25 °C, VD = 3 V, unless otherwise specified.

Characteristics of 900 MHz test and application circuit see Page 8 and Page 11.

Parameters

Symbol

Limit Values

Unit Test

min. typ. max.

Conditions

3rd order

IP3

intermodulation

–

–2 –

dBm fRF = 920 MHz

fLO = 965 MHz

fIF = 45 MHz

PLO = – 3 dBm

LO/RF isolation

IsoLO/RF

–

11 –

dB f = 965 MHz

Electrical Characteristics

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

Parameters

Symbol

Limit Values

Unit Test

min. typ. max.

Conditions

Drain current

ID

–

2.5 –

mA VRF-GND = 0 V

VLO-GND = 0 V

VIF-GND = 3 V

Conversion gain GC

–

9.5 –

dB fRF = 920 MHz

fLO = 965 MHz

fIF = 45 MHz

PLO = – 3 dBm

Single sideband

noise figure

FSSB

–

8.0 –

dB fRF = 920 MHz

fLO = 965 MHz

fIF = 45 MHz

PLO = – 3 dBm

3rd order intermodu- IP3

lation

–

0

–

dBm fRF = 920 MHz

fLO = 965 MHz

fIF = 45 MHz

PLO = – 3 dBm

LO/RF isolation

IsoLO/RF

–

11 –

dB f = 965 MHz

Not used ports were terminated by 50 Ω.

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

Data Book

3

03.00

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