NJG1516KC1
SPDT SWITCH GaAs MMIC
nGENERAL
DESCRIPTION
NJG1516KC1 is a GaAs SPDT switch IC suited for antenna
switch of cellular phone handset.
This switch features low loss, high isolation at high
power, and exhibits wide operating frequency range from
50MHz to 3GHz at low voltage of 2.7V.
The ultra small & ultra thin FLP10-C1 package is
applied.
nFEATURES
lSingle
low voltage control
lHandling
power
lLow
insertion loss
lHigh
isolation
lLow
current consumption
lVery
small package
nPACKAGE
OUTLINE
NJG1516KC1
+2.7V min.
36dBm typ.@f=2GHz, V
CTL
=3.0V
0.4dB typ. @f=1GHz, P
IN
=31dBm, V
CTL
=3V
0.4dB typ. @f=1GHz, P
IN
=34.5dBm, V
CTL
=3.5V
0.7dB typ. @f=2GHz, P
IN
=31.5dBm, V
CTL
=3V
27dB
typ.@f=1GHz, P
IN
=34.5dBm, V
CTL
=3.0V
25dB
typ.@f=2GHz, P
IN
=31.5dBm, V
CTL
=3.0V
38uA
typ.@f=2GHz, P
IN
=34.5dBm, V
CTL
=3.0V
FLP10-C1 (Package size: 3.0x2.8x0.75mm)
nPIN
CONFIGURATION
KC1 Type
(Top View)
1
2
3
4
5
Orientation Mark
10
9
8
7
6
Pin Connection
1.P1
2.GND
3.GND
4.GND
5.P2
6.VCTL2
7.GND
8.PC
9.GND
10.VCTL1
nTRUTH
TABLE
“H”=V
CTL (H)
, “L”=V
CTL (L)
V
CTL1
V
CTL2
PC - P1
PC - P2
H
L
ON
OFF
L
H
OFF
ON
-1-
NJG1516KC1
nABSOLUTE
MAXIMUM RATINGS
(T
a
=25°C)
PARAMETER
Input Power
Control Voltage
Power Dissipation
Operating Temp.
Storage Temp.
SYMBOL
P
IN
V
CTL
P
D
T
opr
T
stg
CONDITIONS
V
CTL (L)
=0V, V
CTL (H)
=3.0V
V
CTL (H)
-V
CTL (L)
RATINGS
38
12
500
-40~+85
-55~+125
UNITS
dBm
V
mW
°C
°C
nELECTRICAL
CHARACTERISTICS
(V
CTL (L)
=0V, V
CTL (H)
=3V, Z
S
=Z
l
=50Ω, T
a
=25°C)
PARAMETERS
Operating Voltage (LOW)
Operating Voltage (HIGH)
SYMBOL
V
CTL(L)
V
CTL(H)
I
CTL
LOSS1
LOSS2
LOSS3
LOSS4
ISL1
ISL2
P
IN
1
P
IN
2
P
IN
3
P
IN
4
P
IN
5
P
-0.2dB
1
VSWR
T
SW
CONDITIONS
MIN
-0.2
TYP
0
3.0
38
0.4
0.4
0.5
0.7
27
25
-
-
-
-
-
36
1.45
70
MAX
0.2
9.0
55
0.5
0.5
0.6
0.8
-
-
33.5
34
37
38
34.5
-
1.55
-
UNITS
V
V
uA
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
dBm
dBm
dBm
f=1GHz, P
IN
=34.5dBm
f=1GHz, P
IN
=34.5dBm
f=1GHz, P
IN
=31dBm
f=1GHz, P
IN
=34.5dBm
V
CTL(H)
=3.5V, V
CTL(L)
=0V
f=1GHz, P
IN
=34.5dBm
f=2GHz, P
IN
=31.5dBm
f=1GHz, P
IN
=34.5dBm
f=2GHz, P
IN
=31.5dBm
V
CTL(H)
=2.7V, f=2GHz
V
CTL(H)
=3V, f=2GHz
V
CTL(H)
=4V, f=2GHz
V
CTL(H)
=6V, f=2GHz
V
CTL(H)
=9V, f=2GHz
f=2GHz
f=0.05~2.5GHz,
ON State
f=0.05~2.5GHz
2.7
-
-
-
-
-
26
22
-
-
-
-
-
34.5
-
-
Control Current
Insertion Loss 1
Insertion Loss 2
Insertion Loss 3
Insertion Loss 4
Isolation 1
(PC-P1, PC-P2)
Isolation 2
(PC-P1, PC-P2)
Maximum Input Power 1
*1
Maximum Input Power 2
*1
Maximum Input Power 3
*1
Maximum Input Power 4
*1
Maximum Input Power 5
*1
Pout at 0.2dB
Compression point
VSWR 1 (PC, P1, P2)
Switching Time
ns
*1: Maximum Input Power: This value is defined as maximum input power of linear operating
region or damage free operating region.
-2-
NJG1516KC1
nELECTRICAL
CHARACTERISTICS
(Cellular Band)
(V
CTL(L)
=0V, V
CTL(H)
=2.7V, Z
s
=Z
l
=50Ω, T
a
=25°C)
PARAMETERS
Frequency range
Control voltage (HIGH)
Insertion Loss 5
SYMBOL
f
in
V
CTL(H)
LOSS5
ISL3
P
-0.2dB
(2)
IIP3(1)
IIP3(2)
2fo
CONDITIONS
MIN
800
TYP
-
-
0.4
27
35
62
60
-80
MAX
1000
9
0.5
-
-
-
-
-
UNITS
MHz
V
dB
dB
dBm
dBm
dBm
dBc
P
IN
=25dBm
P
IN
=25dBm
P
IN
=25dBm
2.7
-
26
33.5
Isolation 3
(PC-P1, PC-P2)
Pout at 0.2dB
Compression point 2
Input 3rd Order
Intercept Point 1
Input 3rd Order
Intercept Point 2
Second Harmonics
f=900+901MHz, P
IN
=25dBm,
V
CTL(H)
=3V, V
CTL(L)
=0V
*2
f=900+901MHz, P
IN
=25dBm
V
CTL(H)
=2.7V, V
CTL(L)
=0V
*2
f=900MHz, P
IN
=25dBm
2nd Harmonics of Input Signal
-
-
= -83dBc
f=900MHz, P
IN
=25dBm
Third Harmonics
VSWR 2 (PC, P1, P2)
3fo
VSWR2
3rd Harmonics of Input Signal
-
-
-70
1.15
-
1.25
dBc
=-100dBc
ON State
*2: The input IP3 is defined as following equation.
IIP3 = (3 x Pout – IM3) / 2 + LOSS
-3-
NJG1516KC1
nTERMINAL
INFORMATION
No.
1
SYMBOL
P1
EXPLANATION
RF port. This port is connected with PC port by controlling 6
th
pin (V
CTL(H)
)
to 2.7~9.0V and 4
th
pin (V
CTL(L)
) to -0.2~+0.2V. An external capacitor is
required to block the DC bias voltage of internal circuit. (50~100MHz:
0.01µF, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF)
Ground terminal. Please connect this terminal with ground plane as close
as possible for excellent RF performance.
RF port. This port is connected with PC port by controlling 4
th
pin (V
CTL(H)
)
to 2.7~9.0V and 6
th
pin (V
CTL(L)
) to -0.2~+0.2V. An external capacitor is
required to block the DC bias voltage of internal circuit. (50~100MHz:
0.01µF, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF)
Control port 2. The voltage of this port controls PC to P2 state. The ‘ON’
and ‘OFF’ state is toggled by controlling voltage of this terminal such as
th
high-state (2.7~5.5V) or low-state (-0.2~+0.2V). The voltage of 6 pin
have to be set to opposite state. The bypass capacitor has to be chosen
to reduce switching speed delay from 10pF~1000pF range.
Common RF port. In order to block the DC bias voltage of internal circuit,
an external capacitor is required. (50~100MHz: 0.01uF, 0.1~0.5GHz:
1000pF, 0.5~2.5GHz: 56pF)
Control port 1. The voltage of this port controls PC to P1 state. The ‘ON’
and ‘OFF’ state is toggled by controlling voltage of this terminal such as
th
high-state (2.7–5.5V) or low-state (-0.2~+0.2V). The voltage of 4 pin
have to be set to opposite state. The bypass capacitor has to be chosen
to reduce switching speed delay from 10pF~1000pF range.
2, 3, 4, 7, 9
GND
5
P2
6
VCTL2
8
PC
10
VCTL1
-4-
NJG1516KC1
nELECTRICAL
CHARACTERISTICS
(f=50MHz~3GHz, with application circuit, losses of external circuit are excluded)
PC-P1 Insertion Loss vs. Frequency
(VCTL1=3.0V,VCTL2=0V,Pin=0dBm)
0.0
0.0
PC-P2 Insertion Loss vs. Frequency
(VCTL1=0V,VCTL2=3.0V,Pin=0dBm)
Insertion Loss (dB)
-0.5
Insertion Loss (dB)
0.5
1.0
1.5
2.0
2.5
3.0
-0.5
-1.0
-1.0
-1.5
-1.5
-2.0
0.0
-2.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
PC-P1 Isoration vs. Frequency
-15
(VCTL1=0V,VCTL2=3V,Pin=0dBm)
-15
PC-P2 Isoration vs. Frequency
(VCTL1=3V,VCTL2=0V,Pin=0dBm)
-20
-20
Isolation (dB)
-30
Isolation (dB)
0.5
1.0
1.5
2.0
2.5
3.0
-25
-25
-30
-35
-35
-40
-40
-45
0.0
-45
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
PC-P1 VSWR vs. Frequency
(VCTL1=3V,VCTL2=0V,PC port)
2.5
2.5
PC-P1 VSWR vs. Frequency
(VCTL1=3V, VCTL2=0V, P1 port)
2.0
2.0
1.5
VSWR
1.5
1.0
0.0
1.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
VSWR
Frequency (GHz)
Frequency (GHz)
-5-
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