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NJG1717KT2

PHS Transceiver GaAs MMIC

Japan Radio Corporation  

NJG1717KT2

s ELECTRICAL CHARACTERISTICS 2 (TX: PA+ANT SW)

GENERAL CONDITIONS: Ta=+25°C, VCC=3.0V, VCTL1=2.7V, VCTL2=0V, Icc=150mA,

fRF=1900MHz, POUT=+20.2dBm, Zs=Zl=50Ω

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

Operating Frequency

freq

1880 1900 1920 MHz

VCC Terminal Current

ICC

Power Gain

Gp

-

150

-

mA

36

39

-

dB

Gain Flatness

Pout at 1dB Gain

Compression Point

Adjacent Channel leak

Power Ratio1

Adjacent Channel leak

Power Ratio2

2nd Harmonics

3rd Harmonics

Occupied bandwidth

PA IN VSWR

ANT VSWR

(Transmit active)

Gflat TX fRF=1880~1920MHz

P-1dB TX

ACPR1

Pin: π/4QPSK, Burst off,

offset 600kHz

ACPR2

Pin: π/4QPSK, Burst off,

offset 900kHz

Phm

OBW

VSWR1

VSWR2

Small signal

PA IN terminal

Small signal

ANT terminal

-

0.5

+19 +21

1.0

dB

-

dBm

-

-63

-55

dBc

-

-70

-60

dBc

-

-35

-30

dBc

-

250 275 kHz

-

1.5

2.0

-

1.5

2.0

s TRUTH TABLE

Control Voltage: “High”=VCTL(H), “Low”=VCTL(L)

Pass

VCTL1 VCTL2

PC(ANT)-P1(TX) High

Low

PC(ANT)-P2(RX) Low

High

-3-

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