NJG1516KC1
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SPDT SWITCH GaAs MMIC
n
GENERAL DESCRIPTION
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PACKAGE OUTLINE
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.
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FEATURES
l
Single low voltage control
+2.7V min.
l
Handling power
36dBm typ.@f=2GHz, V
CTL
=3.0V
l
Low insertion loss
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
l
High isolation
27dB
typ.@f=1GHz, P
IN
=34.5dBm, V
CTL
=3.0V
25dB
typ.@f=2GHz, P
IN
=31.5dBm, V
CTL
=3.0V
l
Low current consumption
38uA
typ.@f=2GHz, P
IN
=34.5dBm, V
CTL
=3.0V
l
Very small package
FLP10-C1 (Package size: 3.0x2.8x0.75mm)
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PIN CONFIGURATION
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TRUTH TABLE
KC1 Type
(Top View)
Pin Connection
1.P1
2.GND
3.GND
4.GND
5.P2
6.VCTL2
7.GND
8.PC
9.GND
10.VCTL1
Orientation Mark
1
2
3
4
5
6
7
8
9
10
"H"=V
CTL (H)
, "L"=V
CTL (L)
V
CTL1
H
L
V
CTL2
L
H
PC
-
P1
ON
OFF
PC
-
P2
OFF
ON
NJG1516KC1
NJG1516KC1
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ABSOLUTE MAXIMUM RATINGS
(T
a
=25C)
PARAMETER
SYMBOL
CONDITIONS
RATINGS
UNITS
Input Power
P
IN
V
CTL (L)
=0V, V
CTL (H)
=3.0V
38
dBm
Control Voltage
V
CTL
V
CTL (H)
-V
CTL (L)
12
V
Power Dissipation
P
D
500
mW
Operating Temp.
T
opr
-40~+85
C
Storage Temp.
T
stg
-55~+125
C
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ELECTRICAL CHARACTERISTICS
(V
CTL (L)
=0V, V
CTL (H)
=3V, Z
S
=Z
l
=50
, T
a
=25C)
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Voltage (LOW)
V
CTL(L)
-0.2
0
0.2
V
Operating Voltage (HIGH)
V
CTL(H)
f=1GHz, P
IN
=34.5dBm
2.7
3.0
9.0
V
Control Current
I
CTL
f=1GHz, P
IN
=34.5dBm
-
38
55
uA
Insertion Loss 1
LOSS1
f=1GHz, P
IN
=31dBm
-
0.4
0.5
dB
Insertion Loss 2
LOSS2
f=1GHz, P
IN
=34.5dBm
V
CTL(H)
=3.5V, V
CTL(L)
=0V
-
0.4
0.5
dB
Insertion Loss 3
LOSS3
f=1GHz, P
IN
=34.5dBm
-
0.5
0.6
dB
Insertion Loss 4
LOSS4
f=2GHz, P
IN
=31.5dBm
-
0.7
0.8
dB
Isolation 1
(PC-P1, PC-P2)
ISL1
f=1GHz, P
IN
=34.5dBm
26
27
-
dB
Isolation 2
(PC-P1, PC-P2)
ISL2
f=2GHz, P
IN
=31.5dBm
22
25
-
dB
Maximum Input Power 1
*1
P
IN
1
V
CTL(H)
=2.7V, f=2GHz
-
-
33.5
dBm
Maximum Input Power 2
*1
P
IN
2
V
CTL(H)
=3V, f=2GHz
-
-
34
dBm
Maximum Input Power 3
*1
P
IN
3
V
CTL(H)
=4V, f=2GHz
-
-
37
dBm
Maximum Input Power 4
*1
P
IN
4
V
CTL(H)
=6V, f=2GHz
-
-
38
dBm
Maximum Input Power 5
*1
P
IN
5
V
CTL(H)
=9V, f=2GHz
-
-
34.5
dBm
Pout at 0.2dB
Compression point
P
-0.2dB
1
f=2GHz
34.5
36
-
dBm
VSWR 1 (PC, P1, P2)
VSWR
f=0.05~2.5GHz,
ON State
-
1.45
1.55
Switching Time
T
SW
f=0.05~2.5GHz
-
70
-
ns
*1: Maximum Input Power: This value is defined as maximum input power of linear operating
region or damage free operating region.
NJG1516KC1
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ELECTRICAL CHARACTERISTICS (Cellular Band)
(V
CTL(L)
=0V, V
CTL(H)
=2.7V, Z
s
=Z
l
=50
, T
a
=25C)
PARAMETERS
SYMBOL
CONDITIONS
MIN
TYP MAX UNITS
Frequency range
f
in
800
-
1000
MHz
Control voltage (HIGH)
V
CTL(H)
P
IN
=25dBm
2.7
-
9
V
Insertion Loss 5
LOSS5
P
IN
=25dBm
-
0.4
0.5
dB
Isolation 3
(PC-P1, PC-P2)
ISL3
P
IN
=25dBm
26
27
-
dB
Pout at 0.2dB
Compression point 2
P
-0.2dB
(2)
33.5
35
-
dBm
Input 3rd Order
Intercept Point 1
IIP3(1)
f=900+901MHz, P
IN
=25dBm,
V
CTL(H)
=3V, V
CTL(L)
=0V
*2
-
62
-
dBm
Input 3rd Order
Intercept Point 2
IIP3(2)
f=900+901MHz, P
IN
=25dBm
V
CTL(H)
=2.7V, V
CTL(L)
=0V
*2
-
60
-
dBm
Second Harmonics
2fo
f=900MHz, P
IN
=25dBm
2nd Harmonics of Input Signal
= -83dBc
-80
-
dBc
Third Harmonics
3fo
f=900MHz, P
IN
=25dBm
3rd Harmonics of Input Signal
=-100dBc
-
-70
-
dBc
VSWR 2 (PC, P1, P2)
VSWR2 ON State
-
1.15 1.25
*2: The input IP3 is defined as following equation.
IIP3 = (3 x Pout IM3) / 2 + LOSS
NJG1516KC1
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TERMINAL INFORMATION
No.
SYMBOL
EXPLANATION
1
P1
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:
0.01F, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF)
2, 3, 4, 7, 9 GND
Ground terminal. Please connect this terminal with ground plane as close
as possible for excellent RF performance.
5
P2
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:
0.01F, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF)
6
VCTL2
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
high-state (2.7~5.5V) or low-state (-0.2~+0.2V). The voltage of 6
th
pin
have to be set to opposite state. The bypass capacitor has to be chosen
to reduce switching speed delay from 10pF~1000pF range.
8
PC
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)
10
VCTL1
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
high-state (2.75.5V) or low-state (-0.2~+0.2V). The voltage of 4
th
pin
have to be set to opposite state. The bypass capacitor has to be chosen
to reduce switching speed delay from 10pF~1000pF range.
NJG1516KC1
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ELECTRICAL CHARACTERISTICS
(f=50MHz~3GHz, with application circuit, losses of external circuit are excluded)
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
PC-P1 VSWR vs. Frequency
VSWR
Frequency (GHz)
(VCTL1=3V, VCTL2=0V, P1 port)
-2.0
-1.5
-1.0
-0.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
PC-P1 Insertion Loss vs. Frequency
Insertion Loss (dB)
Frequency (GHz)
(VCTL1=3.0V,VCTL2=0V,Pin=0dBm)
-2.0
-1.5
-1.0
-0.5
0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
PC-P2 Insertion Loss vs. Frequency
Insertion Loss (dB)
Frequency (GHz)
(VCTL1=0V,VCTL2=3.0V,Pin=0dBm)
-45
-40
-35
-30
-25
-20
-15
0.0
0.5
1.0
1.5
2.0
2.5
3.0
PC-P1 Isoration vs. Frequency
Isolation (dB)
Frequency (GHz)
(VCTL1=0V,VCTL2=3V,Pin=0dBm)
-45
-40
-35
-30
-25
-20
-15
0.0
0.5
1.0
1.5
2.0
2.5
3.0
PC-P2 Isoration vs. Frequency
Isolation (dB)
Frequency (GHz)
(VCTL1=3V,VCTL2=0V,Pin=0dBm)
1.0
1.5
2.0
2.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
PC-P1 VSWR vs. Frequency
VSWR
Frequency (GHz)
(VCTL1=3V,VCTL2=0V,PC port)
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