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PE4220

Peregrine Semiconductor
Part Number PE4220
Manufacturer Peregrine Semiconductor
Description SPDT UltraCMOS RF Switch DC
Published Dec 29, 2006
Detailed Description www.DataSheet4U.com Product Specification PE4220 Product Description The PE4220 UltraCMOS™ RF Switch is designed to co...
Datasheet PDF File PE4220 PDF File

PE4220
PE4220


Overview
www.
DataSheet4U.
com Product Specification PE4220 Product Description The PE4220 UltraCMOS™ RF Switch is designed to cover a broad range of applications from near DC to 2500 MHz.
This single-supply switch integrates on-board CMOS control logic driven by a simple, single-pin CMOS or TTL compatible control input.
Using a nominal +3-volt power supply, a typical input 1 dB compression point of +22 dBm can be achieved.
The PE4220 also exhibits input-output isolation of better than 37 dB at 1000 MHz and is offered in a small 8-lead MSOP package.
The PE4220 UltraCMOS™ RF Switch is manufactured in Peregrine’s patented Ultra Thin Silicon (UTSi®) CMOS process, offering the performance of GaAs with the economy and integration of conventional CMOS.
Figure 1.
Functional Diagram RFC SPDT UltraCMOS™ RF Switch DC - 2500 MHz Features • Single 3-volt power supply • Very low insertion loss: 0.
25 dB at 1000 MHz • High isolation: 37 dB at 1.
0 GHz • Typical input 1 dB compression point of +22.
5 dBm • Single-pin CMOS or TTL logic control • Packaged in a small 8-lead MSOP Figure 2.
Package Type 8-lead MSOP RF1 RF2 CMOS Control Driver CTRL Table 1.
Electrical Specifications @ +25 °C, VDD = 3 V (ZS = ZL = 50 Ω) Parameter Operating Frequency Insertion Loss Isolation – RFC to RF1/RF2 Isolation – RF1 to RF2 Return Loss ‘ON’ Switching Time ‘OFF’ Switching Time Video Feedthrough2 Input 1 dB Compression Input IP3 Notes: 2000 MHz 2000 MHz, 8 dBm 1.
Device linearity will begin to degrade below 10 MHz.
2.
The DC transient at the output of any port of the switch when the control voltage is switched from Low to High or High to Low in a 50Ω test set-up, measured with 1ns risetime pulses and 500 MHz bandwidth.
20 42 1 Conditions Minimum DC Typical Maximum 2500 Units MHz dB dB dB dB ns ns mVpp dBm dBm 1000 MHz 1000 MHz 1000 MHz 1000 MHz CTRL to 0.
1 dB final value, 2 GHz CTRL to 25 dB isolation, 2 GHz 34.
5 34 17.
5 0.
25 37 35 19 200 90 5.
0 22.
5 43.
5 0.
35 Document No.
70-0028-09 │ www.
psem...


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