RF SWITCH
CG2409M2
Higha Power
SPDT RF Switch
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Short Document/Title
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DESCRIPTION
PACKAGE
The CG2409M2 is a GaAs MMIC high power SPDT
(Single Pole Double Throw) switch which was
designed for WiMAX and Wireless LAN applications
6-pin mini mold Package
(2.0mm x 1.25mm x 0.9mm)
FEATURES
Control voltage:
VC(H) = 1.8 to 5.0 V (3.0V TYP.)
VC(L) = -0.2 to 0.2 V (0V TYP.)
Low insertion loss:
Lins1 = 0.35 dB TYP. @ f = 1.0 GHz
Lins2 = 0.42 dB TYP. @ f = 2.5 GHz
Lins3 = 0.45 dB TYP. @ f = 3.0 GHz
High isolation:
ISL1 = 34 dB TYP. @ f = 1.0 GHz
ISL2 = 30 dB TYP. @ f = 2.5 GHz
ISL3 = 26 dB TYP. @ f = 3.0 GHz
Power Handling
Pin(0.1dB) = +36.5 dBm TYP. @ f = 0.4 to 3.8 GHz,
VC(H) = 3.0 V, VC(L) = 0 V
APPLICATIONS
WiMAX and wireless LAN
(IEEE802.11 b/g/n)
ORDERING INFORMATION
Part Number
Order Number
CG2409M2
CG2409M2-C4
CG2409M2-EVAL
CG2409M2-EVAL
This document is subject to change without notice.
Date Published: September 2017
CDS-0032-04 (Issue D)
Package
6-pin mini mold
(Pb-Free)
1
Marking
Description
C0L
• Embossed Tape 8 mm wide
• Pin 4, 5, 6 face the perforation
side of the tape
• MOQ 10 kpcs/reel
• Evaluation Board with DC block
capacitors, power supply
bypass capacitors, and RF and
DC connectors
• MOQ 1
CG2409M2
PIN CONFIGURATION AND
INTERNAL BLOCK DIAGRAM
TRUTH TABLE
VC1
VC2
RFC-RF1
RFC-RF2
High
Low
Low
High
ON
OFF
OFF
ON
ABSOLUTE MAXIMUM RATINGS
(TA = +25 °C, unless otherwise specified)
Parameter
Symbol
Rating
6.0
Unit
Note 1
Control Voltage
VC
Input Power
Pin
+38.0Note 2
dBm
Operating Ambient Temperature
TA
-45~+85
°C
Storage Temperature
Tstg
-55~+150
°C
Note
V
1. |VC1 - VC2|≦6.0V
2. 3.0V≦|VC1 – VC2|≦5.0V, 0.4GHz≦f≦3.8GHz
RECOMMENDED OPERATING RANGE
(TA = +25 °C, unless otherwise specified)
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
f
0.05
-
3.8
GHz
Switch Control Voltage (H)
VC(H)
+1.8
+3.0
+5.0
V
Switch Control Voltage (L)
VC(L)
-0.2
0
+0.2
V
Operating Frequency
This document is subject to change without notice.
2
CG2409M2
ELECTRICAL CHARACTERISTICS
(TA=+25 °C, VC(H)=3.0V, VC(L)=0V, Zo=50Ω, DC Block Capacitance=8pF, unless otherwise specified)
Parameter
Insertion Loss
Isolation
Return Loss
0.1 dB Loss Compression
Input Power Note 3
Symbol
Test Conditions
Note 1
MIN.
TYP.
MAX.
Unit
-
0.35
0.55
dB
Lins1
f = 0.05 to 0.5 GHz
Lins2
f = 0.5 to 1.0 GHz
Note 2
-
0.35
0.55
dB
Lins3
f = 1.0 to 2.0 GHz
Note 2
-
0.40
0.60
dB
Lins4
f = 2.0 to 2.5 GHz
-
0.42
0.62
dB
Lins5
f = 2.5 to 3.0 GHz
-
0.45
0.70
dB
Lins6
f = 3.0 to 3.8 GHz
-
0.50
0.80
dB
ISL1
f = 0.05 to 0.5 GHz
32
35
-
dB
ISL2
f = 0.5 to 1.0 GHz
Note 2
31
34
-
dB
ISL3
f = 1.0 to 2.0 GHz
Note 2
29
32
-
dB
ISL4
f = 2.0 to 2.5 GHz
27
30
-
dB
ISL5
f = 2.5 to 3.0 GHz
23
26
-
dB
ISL6
f = 3.0 to 3.8 GHz
18
21
-
dB
RL1
f = 0.05 to 0.5 GHz
15
20
-
dB
RL2
f = 0.5 to 2.0 GHz
15
20
-
dB
RL3
f = 2.0 to 3.8 GHz
15
20
-
dB
Pin(0.1dB)
f = 0.4 to 3.8 GHz
-
+36.5
-
dBm
Note 1
Note 1
Note 2
2nd Harmonics
2f0
f = 2.5 GHz, Pin=+26dBm
-
80
-
dBc
3rd Harmonics
3f0
f = 2.5 GHz, Pin=+26dBm
-
85
-
dBc
-
+62
-
dBm
-
0.5
-
%
50% CTL to 90/10% RF
-
100
-
ns
Non RF
-
7
-
μA
Input 3rd Order
Intercept Point
Error Vector Magnitude
IIP3
EVM
Switch Control Speed
tsw
Switch Control Current
Icont
f = 2.5GHz
2-tone 1MHz Spacing
802.11g, 64QAM, 54Mbps,
Pin≦+25dBm
Note 1 DC block capacitance = 1,000pF at f=0.05 to 0.5 GHz
Note 2 DC block capacitance = 56pF at f=0.4 to 2.0 GHz
Note 3 Pin(0.1dB) is the measured input power level when the insertion loss increases 0.1dB more than that of the
linear range.
This document is subject to change without notice.
3
CG2409M2
TYPICAL CHARACTERISTICS
(VC(H)=3V, VC(L)=0V, TA = +25˚C, DC Block Capacitance=8pF, unless otherwise specified. Through board loss is
subtracted in insertion loss data)
Typical Insertion Loss vs. Frequency
Typical Isolation vs. Frequency
Typical Return Loss vs. Frequency
Typical Insertion Loss vs.
Input Power
This document is subject to change without notice.
4
CG2409M2
EVALUATION CIRCUIT
RF2
RF1
C0 Note
C0
3
4
1
2
5
6
C0
1 000 pF
1 000 pF
VC2
Note
RFC
VC1
C0 : 0.05 to 0.5 GHz 1,000pF
: 0.4 to 2.0 GHz 56pF
: 2.0 to 3.8 GHz 8pF
The application circuits and their parameters are for reference only and are not intended for use in actual designs.
DC Block Capacitors are required at all RF ports.
PACKAGE DIMENSIONS
6-pin mini mold package (Unit: mm)
This document is subject to change without notice.
5
CG2409M2
RECOMMENDED SOLDERING CONDITIONS
Recommended Soldering Conditions are available on CEL's Part Summary page under Associated Documents
This document is subject to change without notice.
6
CG2409M2
REVISION HISTORY
Version
CDS-0032-01 (Issue A)
September 14, 2016
CDS-0032-02 (Issue B)
December 27, 2016
CDS-0032-03 (Issue C)
March 14, 2017
CDS-0032-04 (Issue D)
September 14, 2017
Change to current version
Page(s)
Preliminary Datasheet
N/A
Revised Electrical Characteristics table
Added “Recommended Soldering Conditions” section
Initial datasheet
Revised Electrical Characteristics table
Updated Applications section
Updated Characteristics tables and added Error Vector Magnitude
Added “Typical Characteristics” graphs section
3, 5
This document is subject to change without notice.
7
3
1, 3, 4
CG2409M2
[CAUTION]
・ All information included in this document is current as of the date this document is issued. Such information,
however, is subject to change without any prior notice.
・ You should not alter, modify, copy, or otherwise misappropriate any CEL product, whether in whole or in part.
・ CEL does not assume any liability for infringement of patents, copyrights, or other intellectual property rights of
third parties by or arising from the use of CEL products or technical information described in this document. No
license, expressed, implied or otherwise, is granted hereby under any patents, copyrights or other intellectual
property rights of CEL or others.
・ Descriptions of circuits, software and other related information in this document are provided only to illustrate the
operation of semiconductor products and application examples. You are fully responsible for the incorporation of
these circuits, software, and information in the design of your equipment. CEL assumes no responsibility for any
losses incurred by you or third parties arising from the use of these circuits, software, or information.
・ CEL has used reasonable care in preparing the information included in this document, but CEL does not warrant
that such information is error free. CEL assumes no liability whatsoever for any damages incurred by you resulting
from errors in or omissions from the information included herein.
・ Although CEL endeavors to improve the quality and reliability of its products, semiconductor products have specific
characteristics such as the occurrence of failure at a certain rate and malfunctions under certain use conditions.
Please be sure to implement safety measures to guard them against the possibility of physical injury, and injury or
damage caused by fire in the event of the failure of a CEL product, such as safety design for hardware and software
including but not limited to redundancy, fire control and malfunction prevention, appropriate treatment for aging
degradation or any other appropriate measures
Because the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final
products or system manufactured by you.
・ Please use CEL products in compliance with all applicable laws and regulations that regulate the inclusion or use of
controlled substances, including without limitation, the EU RoHS Directive.
CEL assumes no liability for damages or losses occurring as a result of your noncompliance with applicable laws and
regulations.
・ This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent
of CEL.
・ Please contact CEL if you have any questions regarding the information contained in this document or CEL
products, or if you have any other inquiries.
This document is subject to change without notice.
8
CG2409M2
[CAUTION]
This product uses gallium arsenide (GaAs) of the toxic substance appointed in laws and ordinances.
GaAs vapor and powder are hazardous to human health if inhaled or ingested.
・ Do not dispose in fire or break up this product.
・ Do not chemically make gas or powder with this product.
・ When discarding this product, please obey the laws of your country.
・ Do not lick the product or in any way allow it to enter the mouth.
[CAUTION]
Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) can
damage this device. This device must be protected at all times from ESD. Static charges may easily
produce potentials of several kilovolts on the human body or equipment, which can discharge
without detection. Industry-standard ESD precautions should be used at all times.
CEL Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054 • Tel: (408) 919-2500 • www.cel.com
For a complete list of sales offices, representatives and distributors,
Please visit our website: www.cel.com/contactus
For inquiries email us at rfw@cel.com
This document is subject to change without notice.
9