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PE4220 Schematic ( PDF Datasheet ) - Peregrine Semiconductor

Teilenummer PE4220
Beschreibung SPDT UltraCMOS RF Switch DC
Hersteller Peregrine Semiconductor
Logo Peregrine Semiconductor Logo 




Gesamt 7 Seiten
PE4220 Datasheet, Funktion
www.DataSheet4U.com
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.
Product Specification
PE4220
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 1. Functional Diagram
RFC
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 )
Parameter
Conditions
Minimum
Typical
Maximum
Units
Operating Frequency1
DC
2500
MHz
Insertion Loss
1000 MHz
0.25 0.35
dB
Isolation – RFC to RF1/RF2
1000 MHz
34.5 37
dB
Isolation – RF1 to RF2
1000 MHz
34 35
dB
Return Loss
1000 MHz
17.5 19
dB
‘ON’ Switching Time
CTRL to 0.1 dB final value, 2 GHz
200
ns
‘OFF’ Switching Time
CTRL to 25 dB isolation, 2 GHz
90
ns
Video Feedthrough2
Input 1 dB Compression
2000 MHz
5.0
20 22.5
mVpp
dBm
Input IP3
2000 MHz, 8 dBm
42 43.5
dBm
Notes:
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 50test set-up, measured with 1ns risetime pulses and 500 MHz bandwidth.
Document No. 70-0028-09 www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 7






PE4220 Datasheet, Funktion
Figure 14. Package Drawing
8-lead MSOP
TOP VIEW
0.65BSC
8
7
65
.525BSC
PE4220
Product Specification
2.45±0.10
2X
0.51±0.13
0.51±0.13
0.10 A
3.00±0.10
12
34
-B-
.25 A B C
2.95±0.10
-C-
0.86±0.08
0.33
+0.07
-0.08
0.08 A B C
3.00±0.10
FRONT VIEW
1.10 MAX
0.10±0.05
-A-
2.95±0.10
3.00±0.10
4.90±0.15
SIDE VIEW
Table 6. Ordering Information
Order Code
4220-21
4220-22
4220-00
4220-51
4220-52
Part Marking
4220
4220
PE4220-EK
4220
4220
Description
PE4220-08MSOP-50A
PE4220-08MSOP-2000C
PE4220-08MSOP-EK
PE4220G-08MSOP-50A
PE4220G-08MSOP-2000C
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 6 of 7
Package
8-lead MSOP
8-lead MSOP
Evaluation Kit
Green 8-lead MSOP
Green 8-lead MSOP
Shipping Method
50 units / Tube
2000 units / T&R
1 / Box
50 units / Tube
2000 units / T&R
Document No. 70-0028-09 UltraCMOS™ RFIC Solutions

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