PE4272-EK

更新时间:2024-10-29 10:55:53
品牌:PSEMI
描述:SPDT Broadband UltraCMOS? DC - 3 GHz RF Switch

PE4272-EK 概述

SPDT Broadband UltraCMOS? DC - 3 GHz RF Switch SPDT宽带的UltraCMOS ™ DC - 3 GHz的RF开关

PE4272-EK 数据手册

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Product Specification  
PE4272  
SPDT Broadband UltraCMOS™  
DC – 3 GHz RF Switch  
Product Description  
The PE4272 RF Switch is designed for the TV tuner, PCTV, set  
top box, DTV, DVR and general broadband applications. This  
device offers industry leading broadband linearity, 1.5 kV ESD  
tolerance and a simple CMOS interface. The device offers a  
simple alternative solution to pin diode and mechanical relay  
switches.  
Features  
High ESD tolerance of 1.5 kV  
Single-pin CMOS logic control  
Low insertion loss: 0.5 dB at 1000 MHz,  
0.6 dB at 2000 MHz  
Isolation of 43 dB at 1000 MHz, 33.5 dB  
The PE4272 SPDT High Power RF Switch is manufactured on  
Peregrine’s UltraCMOS™ process, a patented variation of  
silicon-on-insulator (SOI) technology on a sapphire substrate,  
offering the performance of GaAs with the economy and  
integration of conventional CMOS.  
at 2000 MHz  
Typical input 1 dB compression point of  
+32 dBm  
Small 8-lead MSOP package  
Figure 1. Functional Diagram  
RFC  
Figure 2. Package Type  
8-lead MSOP  
RF1  
RF2  
CMOS  
Control  
Driver  
VDD CTRL  
Table 1. Electrical Specifications @ +25 °C, VDD = 3 V (ZS = ZL = 75 )  
Parameter  
Conditions  
Min  
Typ  
Max  
Units  
Operation Frequency1  
DC – 3000  
MHz  
1000 MHz  
2000 MHz  
0.5  
0.6  
0.6  
0.7  
Insertion Loss  
dB  
dB  
dB  
1000 MHz  
2000 MHz  
41  
31.5  
43  
33.5  
Isolation – RFC to RF1/RF2  
Isolation – RF1 to RF2  
1000 MHz  
2000 MHz  
41  
32  
43  
34  
1000 MHz  
2000 MHz  
19.5  
16  
Return Loss  
dB  
ns  
‘ON’ Switching Time3  
‘OFF’ Switching Time3  
Video Feedthrough2,3  
Input 1 dB Compression3  
50% CTRL to 0.1 dB final value, 2 GHz  
50% CTRL to 25 dB isolation, 2 GHz  
500  
500  
<3  
1000  
1000  
ns  
mVpp  
dBm  
1000 MHz  
30  
32  
Input IP33  
1000 MHz, 20 dBm input power  
52  
dBm  
Notes:  
1. Device linearity will begin to degrade below 5 MHz.  
2. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth.  
3. Measured in a 50 system.  
Document No. 70-0173-03 www.psemi.com  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Page 1 of 11  
PE4272  
Product Specification  
Figure 3. Pin Configuration (Top View)  
Table 4. Absolute Maximum Ratings  
Symbol  
Parameter/Conditions  
Min Max Units  
VDD  
Power supply voltage  
-0.3  
-0.3  
4.0  
V
V
1
2
3
4
8
7
6
5
VDD  
CTRL  
GND  
RFC  
RF1  
GND  
GND  
RF2  
VDD  
+
VI  
Voltage on any input  
0.3  
TST  
PIN  
Storage temperature range  
-65  
150  
34  
°C  
4272  
dBm  
Input power (50 )  
ESD voltage (HBM, ML_STD  
883 Method 3015.7)  
VESD  
1500  
V
Absolute Maximum Ratings are those values  
listed in the above table. Exceeding these values  
may cause permanent device damage.  
Functional operation should be restricted to the  
limits in the Operating Ranges table. Exposure to  
absolute maximum ratings for extended periods  
may affect device reliability.  
Table 2. Pin Descriptions  
Pin  
No.  
Pin  
Name  
Description  
1
VDD  
Nominal +3 V supply connection.  
CMOS logic level:  
2
CTRL  
High = RFC to RF1 signal path  
Low = RFC to RF2 signal path  
Latch-Up Avoidance  
Ground connection. Traces should be  
physically short and connected to ground  
plane for best performance.  
Unlike conventional CMOS devices, UltraCMOS™  
devices are immune to latch-up.  
3
GND  
4
5
RFC  
RF2  
RF Common port.4  
RF2 port.4  
Electrostatic Discharge (ESD) Precautions  
Ground Connection. Traces should be  
physically short and connected to ground  
plane for best performance.  
When handling this UltraCMOS™ device, observe  
the same precautions that you would use with  
other ESD-sensitive devices. Although this device  
contains circuitry to protect it from damage due to  
ESD, precautions should be taken to avoid  
exceeding the rating specified in Table 4.  
6
GND  
Ground Connection. Traces should be  
physically short and connected to ground  
plane for best performance.  
7
8
GND  
RF1  
RF1 port.4  
Note: 4. All RF pins must be DC blocked with an external  
series capacitor or held at 0 VDC  
.
Table 3. Operating Ranges  
Parameter  
Min  
Typ  
Max  
Units  
VDD Power Supply Voltage  
2.7  
3.0  
3.3  
V
I
DD Power Supply Current  
8
20  
85  
µA  
(VDD = 3 V, CTRL = 3 V)  
Operating temperature  
range  
-40  
°C  
V
Control Voltage High  
Control Voltage Low  
0.7xVDD  
0.3xVDD  
V
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Document No. 70-0173-03 UltraCMOS™ RFIC Solutions  
Page 2 of 11  
PE4272  
Product Specification  
Table 5. Single-pin Control Logic Truth Table  
Control Logic Input  
Control Voltages  
Signal Path  
The PE4272 is a versatile RF CMOS switch that  
supports two operating control modes; single-pin  
control mode and complementary-pin control  
mode.  
Pin 1 (VDD) = VDD  
Pin 2 (CTRL) = High  
RFC to RF1  
Pin 1 (VDD) = VDD  
Pin 2 (CTRL) = Low  
RFC to RF2  
Single-pin control mode enables the switch to  
operate with a single control pin (pin 2) supporting  
a +3-volt CMOS logic input, and requires a  
dedicated +3-volt power supply connection (pin 1).  
This mode of operation reduces the number of  
control lines required and simplifies the switch  
control interface typically derived from a CMOS  
µProcessor I/O port.  
Table 6. Complementary-pin Control Logic  
Truth Table  
Control Voltages  
Signal Path  
Pin 1 (VDD) = Low  
Pin 2 (CTRL) = High  
RFC to RF1  
Pin 1 (VDD) = High  
Pin 2 (CTRL) = Low  
Complementary-pin control mode allows the  
switch to operate using complementary control  
pins CTRL and VDD (pins 2 & 1), that can be  
directly driven by +3-volt CMOS logic or a suitable  
µProcessor I/O port. This enables the PE4272 to  
operate in positive control voltage mode within the  
PE4272 operating limits.  
RFC to RF2  
Document No. 70-0173-03 www.psemi.com  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Page 3 of 11  
PE4272  
Product Specification  
Figure 4. Evaluation Board Layouts  
Peregrine specification 101/0243  
Evaluation Kit  
The SPDT Switch Evaluation Kit board was  
designed to ease customer evaluation of the  
PE4272 SPDT switch. The RF common port is  
connected through a 75 transmission line to the  
bottom F connector, J2. Port 1 and Port 2 are  
connected through 75 transmission lines to two F  
connectors on either side of the board, J1 and J3. A  
through transmission line connects F connectors J4  
and J5. This transmission line can be used to  
estimate the loss of the PCB over the environmental  
conditions being evaluated.  
The board is constructed of a two metal layer FR4  
material with a total thickness of 0.031”. The bottom  
layer provides ground for the RF transmission lines.  
The transmission lines were designed using a  
coplanar waveguide with ground plane model using  
a trace width of 0.021”, trace gaps of 0.030”,  
dielectric thickness of 0.028”, copper thickness of  
0.0021” and εr of 4.3.  
J6 provides a means for controlling the DC inputs to  
the device. The lower right pin (J6-2) is connected  
to the device CTRL input. The upper right pin (J6-1)  
is connected to the device VDD input. Footprints for  
decoupling capacitors are provided on both CTRL  
and VDD traces. It is the responsibility of the  
customer to determine proper supply decoupling for  
their design application. Removing these  
components from the evaluation board has not been  
shown to degrade RF performance.  
Figure 5. Evaluation Board Schematic  
Peregrine specification 102/0309  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Document No. 70-0173-03 UltraCMOS™ RFIC Solutions  
Page 4 of 11  
PE4272  
Product Specification  
Typical Performance Data  
Figure 6. Insertion Loss: RFC-RF1 @ 25 °C  
Figure 7. Insertion Loss: RFC-RF1 @ 3 V  
Figure 8. Insertion Loss: RFC-RF2 @ 25 °C  
Figure 9. Insertion Loss: RFC-RF2 @ 3 V  
Document No. 70-0173-03 www.psemi.com  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Page 5 of 11  
PE4272  
Product Specification  
Typical Performance Data  
Figure 10. Isolation: RFC-RF1 @ 25 °C  
Figure 11. Isolation: RFC-RF1 @ 3 V  
Figure 12. Isolation: RFC-RF2 @ 25 °C  
Figure 13. Isolation: RFC-RF2 @ 3 V  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Document No. 70-0173-03 UltraCMOS™ RFIC Solutions  
Page 6 of 11  
PE4272  
Product Specification  
Typical Performance Data  
Figure 14. Isolation: RF1-RF2 @ 25 °C  
Figure 15. Isolation: RF1-RF2 @ 3 V  
Figure 16. Return Loss: RFC-RF1 @ 25 °C  
Figure 17. Return Loss: RFC-RF1 @ 3 V  
Document No. 70-0173-03 www.psemi.com  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Page 7 of 11  
PE4272  
Product Specification  
Typical Performance Data  
Figure 18. Return Loss: RFC-RF2 @ 25 °C  
Figure 19. Return Loss RFC-RF2 @ 3 V  
Figure 20. Return Loss: RFC-RF1/RF2 @ 25 °C  
Figure 21. Return Loss: RFC-RF1/RF2 @ 3 V  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Document No. 70-0173-03 UltraCMOS™ RFIC Solutions  
Page 8 of 11  
PE4272  
Product Specification  
Figure 22. Package Drawing  
8-lead MSOP  
TOP VIEW  
0.65BSC  
.525BSC  
12o REF  
8
7
6
5
R 0.90 MIN  
R 0.90 MIN  
2.45±0.10  
2X  
GAGE  
PLANE  
3.00±0.10  
0o  
6o  
12o REF  
0.25  
±0.15  
0.55  
0.51±0.13  
0.51±0.13  
- B -  
0.95 BSC  
2
3
4
1
.25  
A
B
C
- C -  
2.95±0.10  
0.86±0.08  
0.10±0.05  
2.95±0.10  
1.10 MAX  
- A -  
+0.07  
3.00±0.10  
4.90±0.15  
0.10  
A
0.33  
-0.08  
0.08  
A
B
C
3.00±0.10  
FRONT VIEW  
SIDE VIEW  
Document No. 70-0173-03 www.psemi.com  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Page 9 of 11  
PE4272  
Product Specification  
Figure 23. Tape and Reel Specifications  
8-lead MSOP  
Pin1  
Table 7. Ordering Information  
Order Code  
4272-01  
Part Marking  
4272  
Description  
Package  
8-lead MSOP  
Shipping Method  
50 units / Tube  
2000 units / T&R  
1 / Box  
PE4272-08MSOP-50A  
PE4272-08MSOP-2000C  
PE4272-08MSOP-EK  
PE4272G-08MSOP-50A  
PE4272G-08MSOP-2000C  
4272-02  
4272  
8-lead MSOP  
4272-00  
PE4272-EK  
4272  
Evaluation Kit  
4272-51  
Green 8-lead MSOP  
Green 8-lead MSOP  
50 units / Tube  
2000 units / T&R  
4272-52  
4272  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Document No. 70-0173-03 UltraCMOS™ RFIC Solutions  
Page 10 of 11  
PE4272  
Product Specification  
Sales Offices  
The Americas  
North Asia Pacific  
Peregrine Semiconductor Corporation  
Peregrine Semiconductor K.K.  
9450 Carroll Park Drive  
San Diego, CA 92121  
Tel 858-731-9400  
5A-5, 5F Imperial Tower  
1-1-1 Uchisaiwaicho, Chiyoda-ku  
Tokyo 100-0011 Japan  
Tel: +81-3-3502-5211  
Fax 858-731-9499  
Fax: +81-3-3502-5213  
Europe  
Peregrine Semiconductor, Korea  
#B-2402, Kolon Tripolis, #210  
Geumgok-dong, Bundang-gu, Seongnam-si  
Gyeonggi-do, 463-480 S. Korea  
Tel: +82-31-728-4300  
Peregrine Semiconductor Europe  
Bâtiment Maine  
13-15 rue des Quatre Vents  
F- 92380 Garches, France  
Tel: +33-1-47-41-91-73  
Fax : +33-1-47-41-91-73  
Fax: +82-31-728-4305  
South Asia Pacific  
Space and Defense Products  
Peregrine Semiconductor, China  
Shanghai, 200040, P.R. China  
Tel: +86-21-5836-8276  
Americas:  
Tel: 505-881-0438  
Fax: 505-881-0443  
Fax: +86-21-5836-7652  
Europe, Asia Pacific:  
180 Rue Jean de Guiramand  
13852 Aix-En-Provence cedex 3, France  
Tel: +33(0) 4 4239 3361  
Fax: +33(0) 4 4239 7227  
For a list of representatives in your area, please refer to our Web site at: www.psemi.com  
Data Sheet Identification  
Advance Information  
The information in this data sheet is believed to be reliable.  
However, Peregrine assumes no liability for the use of this  
information. Use shall be entirely at the user’s own risk.  
The product is in a formative or design stage. The data  
sheet contains design target specifications for product  
development. Specifications and features may change in  
any manner without notice.  
No patent rights or licenses to any circuits described in this  
data sheet are implied or granted to any third party.  
Preliminary Specification  
Peregrine’s products are not designed or intended for use in  
devices or systems intended for surgical implant, or in other  
applications intended to support or sustain life, or in any  
application in which the failure of the Peregrine product could  
create a situation in which personal injury or death might occur.  
Peregrine assumes no liability for damages, including  
consequential or incidental damages, arising out of the use of  
its products in such applications.  
The data sheet contains preliminary data. Additional data  
may be added at a later date. Peregrine reserves the right  
to change specifications at any time without notice in order  
to supply the best possible product.  
Product Specification  
The data sheet contains final data. In the event Peregrine  
decides to change the specifications, Peregrine will notify  
customers of the intended changes by issuing a DCN  
(Document Change Notice).  
The Peregrine name, logo, and UTSi are registered trademarks  
and UltraCMOS and HaRP are trademarks of Peregrine  
Semiconductor Corp.  
Document No. 70-0173-03 www.psemi.com  
©2005 Peregrine Semiconductor Corp. All rights reserved.  
Page 11 of 11  

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