PMB2240 Просмотр технического описания (PDF) - Siemens AG

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PMB2240

GSM-Transmitter

Siemens AG 

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30%  9 

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6\PEO

/LPLW 9DOXHV

8QLW

PLQ W\S PD[

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7HVW

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9 lock in time

tI

250

usec

Application hint

10 Power on delay

tpo

0.3

usec

Application hint

11 Input level at

FREF

VFREFI

0.4

1

2

Vpp

high input levels

1

may cause spurious

problems

12 Output current at

ICHP +-450 +-600 +-750 uA

1

CHP

2XWSXW WR UHFHLYHU 5)5);

13 Internal DC bias

VRFDC

VCC -

V

1

0.6

14 Output impedance

see S-parameter 9.4

15 Output level

PRFOUT -11

-8

-5

dBm

f = 1200 MHz

1

5) LQSXW DW 5)%5)%

16 Input Level

PRFIN

-10

0

dBm

1

17 Input Frequency

fRFIN

900

1300 MHz

1

/2 LQSXW DW /2/2;

18 Input impedance

see S-parameter 9.6

19 Input Level

20 Input Frequency

21 suppression of

image in mixer

output signal

PLO

-15

fLO

800

aIM

14

0

dBm

into 50 Ohm

1

1000 MHz

1

dB

Application hint

3UHVFDOHU

22 Input at FMOD

voltage-L

23 Input at FMOD

voltage-H

24 Output DC level

at TOUT

25 Output AC

amplitude at TOUT

VFMOD

VFMOD

VTOUTDC

VTOUTAC

0

2.3

VCC-1

160

0.8

V

1

VCC

V

1

VCC-

V

1

0.7

300 mVpp f = 13.5MHz to

1

20.5MHz

The reproduction, transmission or use of this document is not permitted without express written authority. Offenders will be liable for damages. All

rights, including rights created by patent grant or registration of a utility model or design, are reserved.

Siemens AG

15

05.97

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