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RF2861

DS120220

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

LNA (Low Gain)

Gain

-4.0

dB

Noise Figure

4.0

dB

Input IP3

+25.0

dBm

Current

0

mA

Isolation

1.0

dB

Mixer

IF tune set for high mixer gain, nominal IIP3

Gain

12.0

dB

Noise Figure

7.5

dB

Input IP3

5.0

dBm

LO to RF Isolation

36

dB

LO = 549MHz

CDMA450 Isolation

LO-IF Isolation

25

dB

LO = 549MHz

RF-IF Isolation

40

dB

LNA Out to Mixer In Isolation

40

dB

LO-LNA In Isolation, Any State

30

dB

LO = 549MHz

TX (Local Oscillator) Buffer

Output

Cellular - CDMA or FM

Output Power

-7

-5

-3

dBm

Single-ended 50

 load

Output Frequency

685

710

MHz

IF = 184MHz

1053

1078

MHz

IF = 184MHz

784

809

MHz

IF = 85MHz

954

979

MHz

IF = 85MHz

Current Consumption

2

mA

Cellular - JCDMA

Output Power

-7

-5

-3

dBm

Single-ended 50

 load

Output Frequency

722

760

MHz

IF = 110MHz

942

980

MHz

IF = 110MHz

Current Consumption

2

mA

CDMA450

Output Power

-7

-5

-3

dBm

Single-ended 50

 load

Output Frequency

505

575

MHz

IF = 85MHz

Current Consumption

2

mA