RF2489 Ver la hoja de datos (PDF) - RF Micro Devices

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RF2489

DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER

RF Micro Devices 

Preliminary

RF2489

Parameter

Specification

Unit

Min.

Typ.

Max.

Condition

Cellular Band

JCDMA Band, cont’d

Freq=869MHz to 894MHz

Freq=832MHz to 870MHz

Mixer - FM

LO Input Level=-4dBm

Gain

Noise Figure

Input IP3

Current

LO to RF Isolation

Other

12

2

+3.0

+130

36

30

13

4

7

14

+5.0

+15.0

19.5

15.0

14

dB

Mixer Preamp ON

dB

Mixer Preamp OFF

8

dB

Mixer Preamp ON

16

dB

Mixer Preamp OFF

dBm

Mixer Preamp ON

dBm

Mixer Preamp OFF

mA

Mixer Preamp ON/Mixer/LO Input Amps

mA

Mixer Preamp OFF/Mixer/LO Input Amps

dB

Mixer Preamp ON

dB

Mixer Preamp OFF

LO-IF Isolation

30

dB

RF-IF Isolation

40

dB

LNA Out to Mixer In Isolation

40

50

dB

LO-LNA In Isolation, Any State

35

dB

PCS Band

LNA (On)

Freq=1930MHz to 1990MHz

Freq=1840MHz to 1870MHz

LNA 50Ω match

Gain

14.5

16.0

dB

IP SET=1

14.5

15.0

dB

IP SET=0

8

Noise Figure

1.4

1.6

dB

IP SET=1

1.3

1.6

dB

IP SET=0

Input IP3

+6.0

+8.0

dBm

IP SET=1

-1.0

+1.0

dBm

IP SET=0

Current

6.5

mA

IP SET=1

4.5

mA

IP SET=0

Isolation

20

dB

LNA (Off)

Gain

Noise Figure

Input IP3

Current

Isolation

Mixer

-6.5

+23.0

-5.5

5

+26.0

0

5

dB

6

dB

dBm

mA

dB

LO Input Level=-4dBm

Gain

Noise Figure

Input IP3

Current

LO to RF Isolation

Other

11.5

2.5

+2.0

+11.0

36

30

13.0

4.0

8.0

15

+4.0

+13.0

19.5

15.0

14.0

dB

Mixer Preamp ON

dB

Mixer Preamp OFF

9.5

dB

Mixer Preamp ON

dB

Mixer Preamp OFF

dBm

Mixer Preamp ON

dBm

Mixer Preamp OFF

mA

Mixer Preamp ON/Mixer/LO Input Amps

mA

Mixer Preamp OFF/Mixer/LO Input Amps

dB

Mixer Preamp ON

dB

Mixer Preamp OFF

LO-IF Isolation

36

dB

RF-IF Isolation

40

dB

LNA Out to Mixer In Isolation

30

40

dB

LO-LNA In Isolation, Any State

35

dB

Rev A10 011017

8-35

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