CGY81 查看數據表（PDF） - Siemens AG

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CGY81

GaAs MMIC

Siemens AG 

CGY 81

Electrical Characteristics

(TA = 25°C , ZS=ZL=50 Ohm, VD=3.5V, Idq=300mA, unless otherwise specified )

Characteristics

Symbol min

typ

max

Unit

Frequency range

f

824

849

MHz

Duty cycle

AMPS output power

tON/tOFF

P

100

%

31,5

dBm

TDMA output power

P

30

dBm

AMPS gain at max. output

G

24

dB

TDMA gain at max. output

G

27

dB

CDMA output power

P

28

dBm

CDMA gain at max. output

G

28

dB

Power ramping characteristic

Vcontr

V

Full output power

2.5

Pinch off

0.5

Adjacent Channel Power CDMA

900kHz offset

1.98 MHz offset

Padj/Pmain

dBc @

-45

30kHz

-54

Adjacent channel power TDMA

adjacent

alternate

2nd alternate

Padj/Pmain

-28 dBc @

–45 30kHz

-45

AMPS efficiency

PAE

55

%

TDMA DC to RF efficiency

PAE

%

@Padj=-26dBc

at max. output

40

CDMA DC to RF efficiency

PAE

%

@Padj=-42dBc

at max. output

35

at Pout=10 dBm ( Iq set to 100mA )

8

Receive band noise power density

PRX

( 869 to 894 MHz )

-137 dBm/Hz

Drain supply voltage range

VD

2.7

3.5

4.0

V

Negative supply voltage range

Vneg

-5.0

-7

V

Standby current @Vcon=0V

Ipwr dwn

500

µA

Quiescent current

IQ

300

mA

Current consumption at VContr

IControl

2

mA

Current consumption at VNEG

Operating temperature range

INEG

2

mA

υ

-30

+85

°C

Siemens Aktiengesellschaft

3

Semiconductor Group

3

23.07.98

HL HF PE 1G9a9A8s-111/-F0o1

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