NJG1720PB1 データシートの表示（PDF） - Japan Radio Corporation

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NJG1720PB1

800MHz Band FRONT-END GaAs MMIC

Japan Radio Corporation  

NJG1720PB1

nELECTRICAL CHARACTERISTICS (Mixer RF CHARACTERISTICS)

GENERAL CONDITIONS: Ta=+25°C, VMIX=VLO=2.8V, fMIXIN=840MHz, PMIXIN=-30dBm,

fLOIN=705.15MHz, PLOIN=-15dBm, fIF=134.85MHz, Zs=Zl=50Ω,

with test circuit

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNITS

Operating

Frequency

Freq

810

820 885 MHz

Conversion Gain

Gain

10.0 11.5 12.5 dB

Noise Figure

NF SSB NF

-

5.5

6.5

dB

Input 3rd Order

Intercept Point

IIP3

2 tone offset

frequency=100kHz

0

+3.0

-

dBm

Pin at 1dB Gain

Compression point

P-1dB(IN)

-11.0 -9.0

-

dBm

Local Leakage

Pleak

LOCAL IN PORT to RF IN

PORT

-

-23.0 -18.0 dBm

Local Amplifier

Isolation

LOISL

RF IN PORT to LOCAL IN

PORT,PRF=0dBm

20.0

35.0

-

dB

RF IN1 port

VSWR

VSWR1

-

2.0

3.0

LOCAL IN1 port

VSWR

VSWR2

-

1.5

2.0

nTRUTH TABLE

“H”=VCTL(H) “L”=VCTL(L)

VCTL

L

H

LNA1

(CD Band: 810~843MHz)

LNA2

(Full Band: 810~885MHz)

ON

OFF

OFF

ON

-4-

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