PMB2240 查看數據表（PDF） - Siemens AG

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PMB2240

GSM-Transmitter

Siemens AG 

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Within the operational range the IC operates as described in the circuit description. The AC/DC

characteristics limits are not guaranteed.

VCC = 2.7V to 4.5V; TA = -30 to 85°C;

3DUDPHWHU

6\PERO

1 RFB1/RFB2 Input Level

2 RFB1/RFB2 Input

Frequency

3 IF/IFX Input Level

4 IF/IFX Input Frequency

5 LO/LOX Input Level

6 LO/LOX Input Frequency

7 Mixer output Frequency

Range

8 PD-Signals Voltage-L

9 PD-Signals Voltage-H

PRFIN

fRFIN

PIFIN

fIFIN

PLO

fLO

fMO

VPDL

VPDH

/LPLW 9DOXHV

PLQ

PD[

-10

0

900

1300

-15

0

400

600

-15

0

800

1000

800

1000

0

0.8

2.0

VCC

8QLW

dBm

MHz

dBm

MHz

dBm

MHz

MHz

V

V

5HPDUNV

wanted

sideband

Note:

Power levels are referred to impedance of 50 Ohms

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

13

05.97

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