NJG1617K11
DPDT SWITCH GaAs MMIC
GENERAL DESCRIPTION
The NJG1617K11 is a DPDT switch MMIC which features
low insertion loss, high isolation, wide frequency range
(0.1-over 6GHz) and low operating voltage from 2.7V.
Thin switch is suited for wireless LAN IEEE 802.11b/802.11g
(2.4GHz band) and IEEE 802.11a (5GHz band).
The industrial standard QFN12-11 package is applied.
FEATURES
Low voltage operation
Pin at 0.2dB compression point
Low insertion loss
High isolation
Ultra small & ultra thin package
PACKAGE OUTLINE
NJG1617K11
+2.7~+5.0V
+32dBm typ. @f=6.0GHz, V
CTL
=+3.0V
0.7dB typ. @f=2.5GHz
0.75dB typ. @f=6.0GHz
30dB typ. @f=2.5GHz
25dB typ. @f=6.0GHz
QFN12-11 (Package size: 3.0x3.0x0.75mm)
PIN CONFIGURATION
K11 Type
(TOP VIEW)
Orientation Mark
10
0
9
8
12
1
2
11
3
4
TRUTH TABLE
7
5
6
Pin connection
1.GND
2.GND
3.VCTL1
4.ANT1
5.GND
6.ANT2
7.VCTL2
8.GND
9.GND
10.RX
11.GND
12.TX
Control Voltage: “H”=V
CTL (H)
, “L”=V
CTL (L)
CONTROL SIGNAL
PASS
VCTL1
ANT1-TX
ANT2-RX
ANT1-RX
ANT2-TX
L
H
VCTL2
H
L
NOTE: Please note that any data or drawing in this catalog is subject to change.
Ver.2004-08-04
-1-
NJG1617K11
ABSOLUTE MAXIMUM RATINGS
(T
a
=+25°C)
PARAMETER
RF Input Power
Control Voltage
Operating Temp.
Storage Temp.
SYMBOL
P
IN
V
CTL
T
opr
T
stg
CONDITIONS
VCTL=0V/+3.0V
VCTL terminal
RATINGS
+33
+7.5
-40~+85
-55~+150
UNITS
dBm
V
°C
°C
ELECTRICAL CHARACTERISTICS
(General conditions: T
a
=+25°C, Z
s
=Z
l
=50
Ω
, V
CTL (L)
=0V, V
CTL (H)
=+3.0V)
PARAMETERS
Control Voltage (LOW)
Control Voltage (HIGH)
Control Current
Insertion Loss 1
Insertion Loss 2
Isolation 1
Isolation 2
Pin at 0.2dB
Compression Point
VSWR
Switching Time
SYMBOL
V
CTL (L)
V
CTL (H)
I
CTL
LOSS1
LOSS2
ISL1
ISL2
P
-0.2dB
VSWR
T
SW
CONDITIONS
MIN
-0.2
2.7
TYP
-
3.0
0.5
0.7
0.75
30
25
32
1.2
20
MAX
0.2
5.0
5.0
0.9
1.0
-
-
-
1.5
100
UNITS
V
V
µA
dB
dB
dB
dB
dBm
f=5.25GHz
f=2.5GHz,Pin=20dBm
f=6.0GHz,Pin=20dBm
f=2.5GHz,Pin=20dBm
TX,RX-ANT1,ANT2
f=6.0GHz ,Pin=20dBm
TX,RX-ANT1,ANT2
f=5.25GHz
f=0.1~6.0GHz
f=0.1~6.0GHz
-
-
-
25
20
29
-
-
ns
-2-
NJG1617K11
TERMINAL INFORMATION
No.
3
4
6
7
10
12
1,2,5,8,
9,11
SYMBOL
VCTL1
ANT1
ANT2
VCTL2
RX
TX
DESCRIPTION
Control signal input terminal. This terminal is set to High-Level
(+2.7~+5.0V) or Low-Level (-0.2~+0.2V).
Antenna port. An external capacitor is required to block DC voltage.
Antenna port. An external capacitor is required to block DC voltage.
Control signal input terminal. This terminal is set to High-Level
(+2.7~+5.0V) or Low-Level (-0.2~+0.2V).
RF receiving port. An external capacitor is required to block DC voltage.
RF transmitting port. An external capacitor is required to block DC voltage.
GND
Ground terminal. Please connect this terminal with ground plane as close
as possible for excellent RF performance.
-3-
NJG1617K11
ELECTRICAL CHARACTERISTICS
(With application circuit, Losses of Blocking Capacitor, and external circuit are excluded)
TX-ANT1 Insertion Loss vs. Frequency
(VCTL(H)=3.0V, VCTL(L)=0V)
0.0
0.0
TX-ANT2 Insertion Loss vs. Frequency
(VCTL(H)=3.0V, VCTL(L)=0V)
Insertion Loss (dB)
-0.5
Insertion Loss (dB)
1.0
2.0
3.0
4.0
5.0
6.0
-0.5
-1.0
-1.0
-1.5
-1.5
-2.0
0.0
-2.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
RX-ANT1 Insertion Loss vs. Frequency
(VCTL(H)=3.0V, VCTL(L)=0V)
0.0
RX-ANT2 Insertion Loss vs. Frequency
(VCTL(H)=3.0V, VCTL(L)=0V)
0.0
Insertion Loss (dB)
-0.5
Insertion Loss (dB)
1.0
2.0
3.0
4.0
5.0
6.0
-0.5
-1.0
-1.0
-1.5
-1.5
-2.0
0.0
-2.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
TX-ANT1 Isolation vs. Frequency
(TX-ANT2, RX-ANT1 ON, VCTL(H)=3.0V, VCTL(L)=0V)
0
0
TX-ANT2 Isolation vs. Frequency
(TX-ANT1, RX-ANT2 ON, VCTL(H)=3.0V, VCTL(L)=0V)
-10
-10
Isolation (dB)
-20
Isolation (dB)
1.0
2.0
3.0
4.0
5.0
6.0
-20
-30
-30
-40
-40
-50
0.0
-50
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
-4-
NJG1617K11
ELECTRICAL CHARACTERISTICS
(With application circuit, Losses of Blocking Capacitor, and external circuit are excluded)
RX-ANT1 Isolation vs. Frequency
(TX-ANT1, RX-ANT2 ON, VCTL(H)=3.0V, VCTL(L)=0V)
0
0
RX-ANT2 Isolation vs. Frequency
(TX-ANT2, RX-ANT1 ON, VCTL(H)=3.0V, VCTL(L)=0V)
-10
-10
Isolation (dB)
-20
Isolation (dB)
1.0
2.0
3.0
4.0
5.0
6.0
-20
-30
-30
-40
-40
-50
0.0
-50
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
TX-RX Isolation vs. Frequency
(TX-ANT1, RX-ANT2 ON, VCTL(H)=3.0V, VCTL(L)=0V)
0
0
ANT1-ANT2 Isolation vs. Frequency
(TX-ANT1, RX-ANT2 ON, VCTL(H)=3.0V, VCTL(L)=0V)
-10
-10
Isolation (dB)
-20
Isolation (dB)
1.0
2.0
3.0
4.0
5.0
6.0
-20
-30
-30
-40
-40
-50
0.0
-50
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
TX Port VSWR vs. Frequency
(TX-ANT1, RX-ANT2 ON, VCTL(H)=3.0V, VCTL(L)=0V)
2.0
2.0
ANT1 Port VSWR vs. Frequency
(TX-ANT2, RX-ANT1 ON, VCTL(H)=3.0V, VCTL(L)=0V)
1.8
1.8
VSWR
1.4
VSWR
1.0
2.0
3.0
4.0
5.0
6.0
1.6
1.6
1.4
1.2
1.2
1.0
0.0
1.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
-5-
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