JRC NJG1508F Datasheet
NJG1508F
SPDT SWITCH GaAs MMIC
F Type
nGENERAL DESCRIPTION nPACKAGE OUTLINE
NJG1508F is a GaAs SPDT switch MMIC which features
low loss, high isolation and low control current, and ideally
suitable the cellular phone handsets which needs to switch
during two frequency bands.
NJG1508F is operated in the wide frequency range from
50MHz to 3GHz at a low voltage from 2.5V with very small
MTP6 package.
nFEATURES
lSingle and low control voltage +2.5~+5.5V
lLow insertion loss 0.3dB typ. @f=1.0GHz, Pin=0dBm
lHigh isolation 27dB typ. @f=1.0GHz, Pin=0dBm
lTransmission power 19dBm max. @f=2.0GHz, V
lLow control current 1.0uA typ. @f=0.05~2.5GHz, Pin=10dBm
lPackage MTP6 (Mount Size: 2.8x2.9x1.2mm)
nPIN CONFIGURATION
(Top View)
NJG1508F
=3.0V
CTL
n
TRUTH TABLE
V
V
P1-PC OFF ON
P2-PC ON OFF
1
6
Pin Connection
1.V
CTR1
2.PC
3.V
2
5
CTR2
4.P2
5.GND
6.P1
3 4
CTR1
CTR2
“H”=V
H L L H
L H L H
, “L”=V
CTR (H)
CTR (L)
Loss=15dB
P1 Return Loss=-3dB
Loss=15dB
P2 Return Loss=-3dB
Loss=16dB
P1 Return Loss=-2dB
Loss=16dB
P2 Return Loss=-2dB
Note) The values of “Loss” and “Return Loss” are typical values.
NJG1508F
nABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL RATINGS UNITS
(Ta=25°C)
Input Power P
Control Voltage V
Power Dissipation P
Operating Temp. T
Storage Temp. T
in
CTR
D
opr
stg
28 dBm
6.0 V
300 mW
-20~+85 °C
-40~+150 °C
nELECTRICAL CHARACTERISTICS
(V
CTR (L)
=0V, V
=2.7V, ZS=ZO=50Ω, Ta=25°C)
CTR (H)
PARAMETER SYMBOL RATINGS MIN TYP MAX UNITS
Control voltage (L) V
Control voltage (H) V
Control current I
CTR (L)
CTR (H)
CTR
f=0.05~2.5GHz, Pin=10dBm -0.2 0.0 0.2 V
f=0.05~2.5GHz, Pin=10dBm 2.5 2.7 5.5 V
f=0.05~2.5GHz, Pin=10dBm - 1.0 2.0 uA
Insertion loss 1 Loss1 f=1.0GHz, Pin=0dBm - 0.3 0.6 dB
Insertion loss 2 Loss2 f=2.0GHz, Pin=0dBm - 0.5 0.85 dB
Isolation 1
(PC-P1, PC-P2, P1-P2)
Isolation 2
(PC-P1, PC-P2, P1-P2)
ISL1 f=1.0GHz, Pin=0dBm 23 27 - dB
ISL2 f=2.0GHz, Pin=0dBm 20 23 - dB
Pin at 1dB
compression point
P
-1dB
f=2.0GHz 19 22 - dBm
VSWR (PC, P1, P2) VSWR f=0.05~2.5GHz, ON State - 1.3 1.6
Switching time T
sw
f=0.05~2.5GHz - 15 - ns
NJG1508F
nTYPICAL CHARACTERISTICS
- 3-
NJG1508F
nTYPICAL CHARACTERISTICS
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