Document No. 70-0099-02 │ www.psemi.com
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©2004-2006 Peregrine Semiconductor Corp. All rights reserved.
8-lead CSOIC
RFC
RF1 RF2
CMOS
Control
Driver
CTRL
The PE9354 SPDT High Power UltraCMOS™ RF Switch is
designed to cover a broad range of applications from near DC
to 3000 MHz. This single-supply reflective switch integrates on-
board CMOS control logic driven by a simple, single-pin CMOS
and TTL compatible control input. Using a nominal +3-volt
power supply, a typical input 1 dB compression point of +31
dBm can be achieved. The PE9354 also exhibits input-output
isolation of better than 30 dB at 2000 MHz and is offered in a
small 8-lead ceramic SOIC package.

The PE9354 is optimized for commercial space applications.
Single Event Latch up (SEL) is physically impossible and
Single Event Upset (SEU) is better than 10-9 errors per bit/day.
Fabricated in Peregrine’s UltraCMOS™ technology, the
PE9354 offers excellent RF performance and intrinsic radiation
tolerance.
Product Specification
SPDT High Power
UltraCMOS™ RF Switch
Rad hard for Space Applications
Product Description
Figure 1. Functional Schematic Diagram Figure 2. Package Type
Features
• Single 3-volt power supply
• Low insertion loss: 0.55 dB at 2000 MHz
• High isolation of 30 dB at 2000 MHz
• Typical input 1 dB compression point of
+31 dBm
• 100 Krad total dose
• Single-pin CMOS or TTL logic control
• Low cost
Table 1. A/C Electrical Specifications -55 °C to +125 °C, V
DD
= 3.0 V (ZS = ZL = 50 Ω)
Parameter Conditions Minimum Typical Maximum Units
Operation Frequency
1
DC 3000 MHz
Insertion Loss 2000 MHz 0.55 0.80 dB
Isolation – RFC to RF1/RF2 2000 MHz 28 32 dB
Isolation – RF1 to RF2 2000 MHz 24 28 dB
Return Loss
2
2000 MHz 22 dB
Input 1 dB Compression 2000 MHz 28 31 dBm
Note: 1. Device linearity will begin to degrade below 10 MHz.
Note: 2. Return loss not measured in production due to equipment limitations
PE9354