PE4251MLI-Z Peregrine Semiconductor, PE4251MLI-Z Datasheet

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PE4251MLI-Z

Manufacturer Part Number
PE4251MLI-Z
Description
IC RF SWITCH SPDT 8-MSOP
Manufacturer
Peregrine Semiconductor
Series
UltraCMOS™, HaRP™r
Datasheet

Specifications of PE4251MLI-Z

Rf Type
General Purpose
Frequency
10MHz ~ 3GHz
Features
SPDT
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
1046-1018-2

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Product Description
The PE4251 is a HaRP™-enhanced Absorptive SPDT (single
pole double throw) RF Switch for use in general switching
applications and mobile infrastructure. This device offers a
flexible supply voltage of 3.3/5V, single-pin or complementary
pin control inputs, and 4kV ESD tolerance. It presents a simple
alternative solution to pin diode and mechanical relay switches.
Peregrine’s HaRP™ technology enhancements deliver high
linearity and exceptional performance. It is an innovative
feature of the UltraCMOS™ process, providing performance
superior to GaAs with the economy and integration of
conventional CMOS.
Figure 1. Functional Diagram
Table 1. Target Electrical Specifications Temp = 25°C, V
Notes:
Document No. 70-0255-02 │ www.psemi.com
Operation Frequency
Insertion Loss (RF1/RF2)
Isolation (RFC to RF1/RF2)
Return Loss
Input 1 dB Compression
Input IP3
Switching Time
RF1
ESD
1. Device linearity will begin to degrade below 10 MHz.
2. Note Absolute Maximum rating of P
50Ω
Parameter
1
V1
2
Control
CMOS
Driver
RFC
V2
10 MHz
1000 MHz
2000 MHz
3000 MHz
1000 MHz
2000 MHz
3000 MHz
1000 MHz
2000 MHz
3000 MHz
50 - 3000 MHz
50 - 3000 MHz, +18 dBm per tone, 5 MHz spacing
50% CTRL to 10/90% RF
50Ω
ESD
IN
= 27 dBm.
RF2
Conditions
DD
= 3.3 or 5.0 V
©2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Figure 2. Package Type
8-lead MSOP with exposed paddle
Features
SPDT UltraCMOS™ RF Switch
10 – 3000 MHz, Absorptive
Min
Product Specification
PE4251
10
61
51
42
HaRP-Technology Enhanced
Low Insertion Loss: 0.60 dB @ 1000 MHz
High Isolation: 62 dB @ 1000 MHz
P1dB typical: +30.5 dBm
IIP3 typical: +59 dBm
Fast switching time: 150 ns
Flexible supply voltage: 3.3 V ±10% or 5.0
Excellent ESD protection: 4000 V HBM
No blocking capacitors required
Single pin or complementary control inputs
V ±10% supply (see table 3)
Typical
0.55
0.60
0.75
0.75
30.5
150
62
53
43
26
23
22
59
Max
3000
0.60
0.70
0.85
0.90
300
Page 1 of 9
Units
MHz
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
ns

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PE4251MLI-Z Summary of contents

Page 1

... Document No. 70-0255-02 │ www.psemi.com Figure 2. Package Type RF2 = 3 Conditions = 27 dBm. IN ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Product Specification PE4251 SPDT UltraCMOS™ RF Switch 10 – 3000 MHz, Absorptive Features HaRP-Technology Enhanced Low Insertion Loss: 0. 1000 MHz High Isolation 1000 MHz P1dB typical: +30 ...

Page 2

... Control Voltage Low P RF Input Power (50Ω Operating temperature OP -40 range -65 T Storage temperature range ST Note 4. Customer must choose either 3 5.0 V power supply range ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page Table 4. Absolute Maximum Ratings Symbol RF2 GND GND P IN ...

Page 3

... V1 and V2 (pins 2 & 1), that can be directly driven by +3.3 or 5.0-volt CMOS logic or a suitable µProcessor I/O port. This enables the PE4251 to operate in positive control voltage mode within the PE4251 operating limits. ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page ...

Page 4

... Removing these components from the evaluation board has not been shown to degrade RF performance. HEADER PIN SMASM 1 J5 SMASM 1 ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page Figure 4. Evaluation Board Layouts Peregrine specification 101/0337 Figure 5. Evaluation Board Schematic Peregrine specification 102/0408 ...

Page 5

... PE4251 Product Specification Figure 6. Insertion Loss: RFC- °C Figure 8. Isolation: RFC- °C Document No. 70-0255-02 │ www.psemi.com Figure 7. Insertion Loss: RFC-RF @ 3.3 V Figure 9. Isolation: RFC-RF @ 3.3 V ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page ...

Page 6

... Figure 10. Return Loss at active port @ 25 °C ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page Figure 11. Return Loss at active port @ 3.3 V Document No. 70-0255-02 │ UltraCMOS™ RFIC Solutions PE4251 Product Specification ...

Page 7

... PE4251 Product Specification Figure 12. Package Drawing 8-lead MSOP with exposed paddle: 19-0134-01 4) THE PE4251 USES SEATING PLANE OPTION 2 Document No. 70-0255-02 │ www.psemi.com ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page ...

Page 8

... Part Marking EK4251-01 PE4251-EK PE4251MLI 4251 PE4251G-08MSOP-Cut tape or loose PE4251MLI-Z 4251 ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page AAAA: Product Number, last 4 digits, Exp. LLLL: Last four digits of the Assembly lot number YWW: Date Code, last digit of the year and work week ...

Page 9

... Peregrine assumes no liability for damages, including consequential or incidental damages, arising out of the use of its products in such applications. The Peregrine name, logo, and UTSi are registered trademarks and UltraCMOS, HaRP, MultiSwitch and DuNE are trademarks of Peregrine Semiconductor Corp. ©2008-2009 Peregrine Semiconductor Corp. All rights reserved. Page ...

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