RF2461PCBA-41X Просмотр технического описания (PDF) - RF Micro Devices

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производитель

RF2461PCBA-41X

CDMA/FM LOW NOISE AMPLIFIER/MIXER 900MHz DOWNCONVERTER

RF Micro Devices 

RF2461

Parameter

Local Oscillator Input

Input Level

LO to IF Isolation

LO to LNA Isolation

Power Supply

Voltage

Cascade -

High Gain Mode

Gain

Noise Figure

Input IP3

Current

Cascade -

Mid Gain Mode

Gain

Noise Figure

Input IP3

Current

Cascade -

Low Gain Mode

Gain

Noise Figure

Input IP3

Current

Cascade -

Ultra-Low Gain Mode

Gain

Noise Figure

Input IP3

Current

Specification

Min.

Typ.

Max.

-10

-70

-60

2.65

3.0

3.15

23.5

26

28

2.4

-11

-9

0

26

16.5

4.9

0

23

4

15.5

11.8

22

-7

-4.5

-3

22.5

+14

+20

40

18

Unit

Condition

dBm

dB

dB

Any gain state.

V

LNA High Gain/Mixer High Gain.

LNA Gain=1, Mix Gain=1.

Assumes 3dB Image filter insertion loss.

dB

dB

dBm

mA

LNA High Gain/Mixer Low Gain.

LNA Gain=1, Mix Gain=0.

Assumes 3dB Image filter insertion loss.

dB

dB

dBm

mA

LNA Low Gain/Mixer High Gain.

LNA Gain=0, Mix Gain=1.

Assumes 3dB Image filter insertion loss.

dB

dB

dBm

mA

LNA Low Gain/Mixer Low Gain.

LNA Gain=0, Mix Gain=0.

Assumes 3dB Image filter insertion loss.

dB

dB

dBm

mA

Cellular CDMA, IPSET=1

Mode

LNA GAIN

High Gain

1

Mid Gain

1

Low Gain

0

Ultra-Low Gain

0

MIX GAIN

1

0

1

0

Recommended for IMD Tests 1 and 2

Recommended for IMD Tests 3 and 4

Recommended for IMD Tests 5 and 6

Alternative Lowest Current Mode for

IMD Tests 5 and 6

4 of 14

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

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

Rev B6 DS060925

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