PRELIMINARY DATA SHEET
XM2400SN-AL0901 Ver. 5.00
Murata MFG. CO., LTD. / December 9, 2008 1/6
Note: All the technical data and information contained herein are subject to change without prior notice.
GaAs SP3T SWITCH MMIC for 2.4GHz Wireless Communication
Applications
Typical applications are 2.4GHz WLAN systems
and Bluetooth systems.
Features
Positive Low Control Voltage...... +2.6V
Low Insertion Loss ..................... IL=0.5dB typ.
High Isolation ............................ ISO=36dB typ.@WLAN Rx - BT
Small / Thin Package ................. 8 pin Leadless Package (2mm x 2mm x 0.55mm, RoHS Compliant)
MSL ........................................... 3
Absolute Maximum Ratings
Symbol Parameter Conditions Rating Unit
VCTL(H) Control Voltage (High) Ta = 25°C 5.5 V
VCTL(L) Control Voltage (Low) Ta = 25°C 0 V
Pin RF Input Power (WLAN Tx) Ta = 25°C
2.6 VCTL(H)-VCTL(L) 5.5V
30 dBm
RF Input Power (BT, WLAN Rx) 20 dBm
Top Operating Temperature --40 to +85 C
Tstg Storage Temperature --55 to +150 C
Electrical Specifications (Ta=25°C, VCTL(H)=2.6V, VCTL(L)=0V)
Symbol Parameter Conditions Min. Typ. Max. Unit
VCTL Control Voltage - 2.6 - - V
ICTL Control Current Either State - 0.1 60 A
f0Operation Frequency - 2.4 - 2.5 GHz
IL Insertion Loss
ANT - WLAN Rx - 0.5 0.8 dB
ANT - WLAN Tx - 0.5 0.8 dB
ANT - BT - 0.5 0.8 dB
ISO Isolation
ANT - WLAN Rx 22 25 - dB
ANT - WLAN Tx 19 23 - dB
WLAN Rx – BT(Rx mode) 32 36 dB
WLAN Rx – BT(BT mode) 22 25 - dB
Pin0.5dB
Input Power for 0.5dB
Compression WLAN Tx - ANT 29 31 - dBm
PRELIMINARY DATA SHEET
XM2400SN-AL0901 Ver. 5.00
Murata MFG. CO., LTD. / December 9, 2008 2/6
Note: All the technical data and information contained herein are subject to change without prior notice.
Package Outline and Pin Connections
Block Diagram
Top View
ANT
CTL1
RF GND
WLAN Tx
CTL2
CTL3
BT
WLAN Rx
2pF
PRELIMINARY DATA SHEET
XM2400SN-AL0901 Ver. 5.00
Murata MFG. CO., LTD. / December 9, 2008 3/6
Note: All the technical data and information contained herein are subject to change without prior notice.
Land Pattern
PRELIMINARY DATA SHEET
XM2400SN-AL0901 Ver. 5.00
Murata MFG. CO., LTD. / December 9, 2008 4/6
Note: All the technical data and information contained herein are subject to change without prior notice.
Evaluation Board
Parts List Substrate
Part No. Products Value
Material : FR4 (r=4.4)
Size : 30mm 30mm
Thickness : 0.2mm
C1 - C4
GRM155 (Murata)
47pF
C5 - C7 100pF
C8 2pF
Truth Table
Path CTL1 CTL2 CTL3
ANT - WLAN RXH* L* L*
ANT - WLAN TXL* H* L*
ANT - BT L* L* H*
* : H..... 2.6V
L ..... 0V
PRELIMINARY DATA SHEET
XM2400SN-AL0901 Ver. 5.00
Murata MFG. CO., LTD. / December 9, 2008 5/6
Note: All the technical data and information contained herein are subject to change without prior notice.
Typical Performance Data (On Evaluation Board, Fixture’s Loss de-embedded)
Fig.1 ANT-WLAN Rx ON-mode
Fig.2 ANT-WLAN Tx ON-mode
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
2.2 2.3 2.4 2.5 2.6 2.7
Frequency (GHz)
Insertion Loss (dB)
-40
-35
-30
-25
-20
-15
-10
-5
0
Isolation (dB)
IL(ANT-WLAN Rx)
ISO(WLAN Rx-BT)
ISO(ANT-WLAN Tx)
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
2.2 2.3 2.4 2.5 2.6 2.7
Frequency (GHz)
Insertion Loss (dB)
-40
-35
-30
-25
-20
-15
-10
-5
0
Isolation (dB)
IL(ANT-WLAN Tx)
ISO(WLAN Tx-BT)
ISO(WLAN Tx-Rx)
PRELIMINARY DATA SHEET
XM2400SN-AL0901 Ver. 5.00
Murata MFG. CO., LTD. / December 9, 2008 6/6
Note: All the technical data and information contained herein are subject to change without prior notice.
!
Typical Performance Data (On Evaluation Board, Fixture’s Loss de-embedded)
Fig.3 ANT-BT ON-mode
CAUTION -Limitation of Applications-
The product is designed and manufactured for consumer application only and is not available for any application listed
below which requires especially high reliability for the prevention of such defect as may directly cause damage to the third
party's life, body or property.
Aircraft equipment.
Aerospace equipment.
Undersea equipment.
Medical equipment.
Transportation equipment (vehicles, trains, ships, etc.).
Traffic signal equipment.
Disaster prevention / crime prevention equipment.
Application of similar complexity and/ or reliability requirements to the applications listed in the above.
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
2.2 2.3 2.4 2.5 2.6 2.7
Frequency (GHz)
Insertion Loss (dB)
-40
-35
-30
-25
-20
-15
-10
-5
0
Isolation (dB)
IL(ANT-BT)
ISO(BT-WLAN Tx)
ISO(BT-WLAN Rx)
ISO(ANT-WLAN Rx)
