2

www.fairchildsemi.com

RMPA1765 Rev. E

Note:

1. No permanent damage with one parameter set at extreme limit. Other parameters set to typical values.

Notes:

1. All parameters met at Tc = +25°C, Vcc = +3.4V, Vref = 2.85V, f = 1750 MHz and load VSWR

≤ 1.2:1, unless

otherwise noted.

2. All phase angles.

3. Guaranteed by design.

Symbol

Parameter

Value

Units

Vcc1, Vcc2

Supply Voltages

5.0

V

Vref

Reference Voltage

2.6 to 3.5

V

Vmode

Power Control Voltage

3.5

V

Pin

RF Input Power

+10

dBm

Tstg

Storage Temperature

-55 to +150

°C

Symbol

Parameter

Min. Typ. Max. Units

Comments

f

Operating Frequency

1720

1780

MHz

CDMA OPERATION

SSg

Small-Signal Gain

26

dB

Po = 0dBm

Gp

Power Gain

28

dB

Po = +28dBm; Vmode = 0V

26

dB

Po = +16dBm; Vmode = 2.0V

Po

Linear Output Power

28

dBm

Vmode = 0V

16

dBm

Vmode

≥ 2.0V

PAEd

PAEd (digital) @ +28dBm

38

%

Vmode = 0V

PAEd (digital) @ +16dBm

9

%

Vmode

≥ 2.0V

PAEd (digital) @ +16dBm

25

%

Vmode

≥ 2.0V, Vcc = 1.4V

Itot

High Power Total Current

490

mA

Po = +28dBm, Vmode = 0V

Low Power Total Current

130

mA

Po = +16dBm, Vmode = 2.0V

Adjacent Channel Power Ratio

ACPR1

±1.25MHz Offset

-50

dBc

Po = +28dBm; Vmode = 0V

-52

dBc

Po = +16dBm; Vmode = 2V

ACPR2

±2.25MHz Offset

-60

dBc

Po = +28dBm; Vmode = 0V, IS-95

-68

dBc

Po = +16dBm; Vmode = 2V

GENERAL CHARACTERISTICS

VSWR

Input Impedance

2.0:1

NF

Noise Figure

4

dB

Rx No

Receive Band Noise Power

-139

dBm/

Hz

Po

≤ +28dBm; 1840MHz to 1870MHz

2fo-5fo

Harmonic Suppression

-30

dBc

Po

≤ +28dBm

S

-60

dBc

Load VSWR

≤ 5.0:1

Ruggedness w/ Load

10:1

No permanent damage.

Tc

Case Operating Temperature

-30

85

°C

DC CHARACTERISTICS

Iccq

Quiescent Current

45

mA

Vmode

≥ 2.0V

Iref

Reference Current

5

8

mA

Po < +28dBm

Icc(off)

Shutdown Leakage Current

1

5

µA

No applied RF signal.