RF2317_ 查看數據表（PDF） - RF Micro Devices

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RF2317_

LINEAR CATV AMPLIFIER

RF Micro Devices 

Parameter

Overall (75Ω)

Frequency Range

Gain

Noise Figure

Input VSWR

Output VSWR

Output IP3

Output IP2

Output P1dB

Reverse Isolation

133 Channels

XMOD

CTB

CSO + 1.25 MHz

CSO - 1.25 MHz

RF2317

Specification

Min.

Typ.

Max.

DC

3000

15.0

4.8

1.3:1

1.8:1

+49

+37

+43

+38

+58

+22

+22

+21

19

< -75

< -75

< -75

< -75

-85

-85

-84

-83

-90

-72

-69

-64

-63

-65

-70

-90

Unit

MHz

dB

dB

dBm

dBm

dBm

dBm

dBm

dBm

dBm

dB

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

dBc

Condition

T=25°C, ICC=180mA, RC=14.3Ω,

75Ω System

3dB Bandwidth

From 100MHz to 1000MHz

Appropriate values for the DC blocking

capacitors and bias inductor are required to

maintain this VSWR at the intended operat-

ing frequency range.

Appropriate values for the DC blocking

capacitors and bias inductor are required to

maintain this VSWR at the intended operat-

ing frequency range.

At 100MHz

At 500MHz

At 900MHz

F1=400MHz, F2=500MHz, FOUT=100MHz

At 100MHz

At 500MHz

At 900MHz

10dBmV per channel, flat, at the input of the

amplifier; ICC=150mA, VCC=10.4V

At 55.25MHz

At 331.25MHz

At 547.25MHz

At 853.25MHz

At 55.25MHz

At 331.25MHz

At 547.25MHz

At 853.25MHz

At 55.25MHz

At 331.25MHz

At 853.25MHz

At 547.25MHz

At 55.25MHz

At 331.25MHz

At 547.25MHz

At 853.25MHz

Rev A19 050822

3-19

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