3

Electrical Characteristics for WCDMA Mode

– Conditions: Vcc = 3.4V, Ven = 2.6V, Ta = 25°C, Zin/Zout = 50ohm

– Signal Configuration: 3GPP (DPCCH + 1DPDCH) Up-Link unless specified otherwise.

Characteristics

Condition

Min.

Typ.

Max.

Unit

Operating Frequency Range

880

–

915

MHz

Gain

High Power Mode, Pout=28dBm

24.5

27.5

dB

Mid Power Mode, Pout=18dBm

15

19

dB

Bypass Mode, Pout=12dBm

8

10.5

dB

Power Added Efficiency

High Power Mode, Pout=28dBm

34.7

39

%

Mid Power Mode, Pout=18dBm

16.5

22.5

%

Bypass Mode, Pout=12dBm

8.6

11.5

%

Total Supply Current

High Power Mode, Pout=28dBm

474

534

mA

Mid Power Mode, Pout=18dBm

81.5

111.5

mA

Bypass Mode, Pout=12dBm

37

52

mA

Quiescent Current

High Power Mode

80

105

130

mA

Mid Power Mode

10

19

34

mA

Bypass Mode

1

3.5

5.5

mA

Enable Current

High Power Mode

10

μA

Mid Power Mode

10

μA

Bypass Mode

10

μA

Mode Control Current

Mid Power Mode

5

μA

Bypass Mode

5

μA

Bypass Control Current

Bypass

5

μA

Total Current in Power-down mode

Ven=0V, Vmode=0V, Vbp=0V

5

μA

Adjacent Channel

Leakage Ratio

5 MHz offset

10 MHz offset

High Power Mode, Pout=28dBm

-42

-58

-36

-46

dBc

dBc

5 MHz offset

10 MHz offset

High Power Mode, Pout=27dBm

-40

-56

-35

-46

dBc

dBc

5 MHz offset

10 MHz offset

Mid Power Mode, Pout=18dBm

-42

-61

-36

-46

dBc

dBc

5 MHz offset

10 MHz offset

Mid Power Mode, Pout=18dBm

-40

-59

-36

-46

dBc

dBc

5 MHz offset

10 MHz offset

Bypass Mode, Pout=12dBm

-42

-60

-36

-46

dBc

dBc

5 MHz offset

10 MHz offset

Bypass Mode, Pout=12dBm

-40

-58

-36

-46

dBc

dBc

Harmonic

Suppression

Second

Third

High Power Mode, Pout=28dBm

-38

-48

-35

-42

dBc

dBc

Input VSWR

2.5:1

Stability (Spurious Output)

VSWR 5:1, All phase

-60

dBc

Rx Band Noise Power (Vcc=4.2V)

High Power Mode, Pout=28dBm

-135

dBm/Hz

GPS Band Noise Power (Vcc=4.2V)

High Power Mode, Pout=28dBm

-138

dBm/Hz

ISM Band Noise Power (Vcc=4.2V)

High Power Mode, Pout=28dBm

-140

dBm/Hz

Phase Discontinuity

Bypass mode

↔mid power mode,

at Pout=12dBm

Mid power mode

↔high power mode,

at Pout=18dBm

28

3

deg

deg

Ruggedness

Pout<28dBm, Pin<5dBm, All phase

High Power Mode

10:1

VSWR

Coupling factor

RF Out to CPL port

20

dB

Daisy Chain Insertion Loss

ISO port to CPL port, Ven=Low

dB

Pout Variation on VSWR 2.5:1

All Phases

-1

1

dB