Preliminary
ES/EMM5327ZW
Single Pole Double Throw Switch
2.4 GHz Wireless LAN Transmit / Receive Applications
Rev 0.1
November 8, 2005
1
Eudyna Devices Inc. Confidential
FEATURES
High Input P0.1dB: 34 dBm Typ
Low Insertion Loss: 0.45 dB Typ at 2.4 GHz
High Isolation: 25 dB Typ at 2.4 GHz
GaAs PHEMT technology
Small size and low-cost SC-70 / SOT363
package
Single supply voltage operation
APPLICATIONS
802.11b,g Wireless LAN T/R Switching
DESCRIPTION
ES/EMM5327ZW is a single-throw double-pole (SP2T) GaAs PHEMT switch designed for transmit/receive
switching applications in the 0.1 GHz to 3.5 GHz frequency range. The ES/EMM5327ZW is ideally suited
for applications where high linearity, low control voltage, low insertion loss, high isolation, small size, and
low cost are required. The device is in a low-cost, miniature 6-pin SOT-363/SC-70 package.
2.0 x 2.1 x 1.0 mm
Pin Configuration
(Top View)
Function Block Diagram
1
6
4
3
5
2
RF1
GND
RF2
V1
RFC
V2
Lead (Pb) Free Package
RF1
RF2
GND
RFC
V1
V2
1
2
3
6
5
4
INDEX
Preliminary
ES/EMM5327ZW
Single Pole Double Throw Switch
2.4 GHz Wireless LAN Transmit / Receive Applications
Rev 0.1
November 8, 2005
2
Eudyna Devices Inc. Confidential
TARGET SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (Ambient Temperature Ta=25C)
Parameter
Symbol
Rating
Unit
DC Input Voltage
V1, V2
+6
V
Input Power
Pin
+35
dBm
Storage Temperature
Tstg
-40 to +85
C
Operating Case Temperature
Top
-40 to +85
C
ELECTRICAL SPECIFICATIONS (Case Temperature Tc=25C, with off chip DC blocks)
Parameter
Symbol
Condition/comments
Min
Typ
Max
Unit
Frequency range
F
0.1
3.5
GHz
Control Voltage for V1 & V2
Vhigh
Vlow
High
Low
2.5
-0.2
3.0
0
3.6
+0.2
V
Control Current (per line)
Icontrol
No RF, V1 or V2 = 3.0 V
10
uA
Input P- 0.1dB
P0.1dB
Vhigh=3.0V or Vlow=0V
34
dBm
Insertion Loss
I.L.
Freq = 0.5 to 2.5 GHz
0.45
dB
Isolation
ISO
Freq = 0.5 to 2.5GHz
25
dB
Return Loss
RL
Freq = 0.5 to 2.5 GHz
25
dB
(Unless otherwise specified Zsource=Zload=50
System, Tc=25C)
TRUTH TABLE
V1
V2
RF1-RFC
RF2-RFC
High
Low
ON
OFF
Low
High
OFF
ON
Specifications and pin assignment may be changed without notice.
Preliminary
ES/EMM5327ZW
Single Pole Double Throw Switch
2.4 GHz Wireless LAN Transmit / Receive Applications
Rev 0.1
November 8, 2005
3
Eudyna Devices Inc. Confidential
PACKAGE DIMENSIONS
Measurement (mm)
Dimension
Symbol
Min
Nom
Max
A
-
-
1.00
A1
0.025
0.075
0.10
A2
0.85
0.88
0.90
b
0.15
-
0.30
c
0.10
-
0.20
D
1.90
2.00
2.10
E
2.10 BSC
E1
1.25
1.30
1.35
e
0.65 BSC
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