PE4274-EK PEREGRINE [Peregrine Semiconductor Corp.], PE4274-EK Datasheet

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PE4274-EK

Manufacturer Part Number
PE4274-EK
Description
Manufacturer
PEREGRINE [Peregrine Semiconductor Corp.]
Datasheet
Product Description
The PE4274 is an SPDT UltraCMOS™ Switch designed for
Broadband applications such as CATV, DTV, Multi-Tuner
DVR (Digital Video Recorder), Set-top Box, PCTV and
Game Boxes. It offers high isolation and low insertion loss
in both a powered and a unique unpowered default state.
The PE4274 covers a broad frequency range from near DC
to beyond 2.2 GHz with a single positive supply and CMOS
control.
more reliable and manufacturable alternative to mechanical
relays in some set-top box applications.
The PE4274 is manufactured in Peregrine’s patented Ultra
Thin
performance of GaAs with the economy and integration of
conventional CMOS.
Figure 1. Functional Diagram
Peregrine Semiconductor Corp. ®
RF1
Silicon
The PE4274 provides a smaller, cost effective,
75
(UTSi®)
75
CTRL1
RFCommon
Control
CMOS
Driver
CMOS
CTRL2
http://www.psemi.com
process,
75
offering
RF2
the
Figure 2. Package Type
4x4mm 20 pin QFN
75Ω Terminated - 2.2 GHz SPDT
CATV UltraCMOS™ Switch
Featuring - Unpowered Operation
Features
PE4274
Preliminary Specification
Unpowered operational state
All-Off terminated state
CTB performance of 90dBc
High isolation 63 dB at 1 GHz
Low insertion loss: typically 0.5 dB at
5 MHz, 0.8 dB at 1 GHz
CMOS two-pin control
Single +3 volt supply operation
1 kV ESD
Low current consumption: 8 µA
Copyright © Peregrine Semiconductor Corp. 2005
Page 1 of 12

Related parts for PE4274-EK

PE4274-EK Summary of contents

Page 1

... DVR (Digital Video Recorder), Set-top Box, PCTV and Game Boxes. It offers high isolation and low insertion loss in both a powered and a unique unpowered default state. The PE4274 covers a broad frequency range from near DC to beyond 2.2 GHz with a single positive supply and CMOS control. ...

Page 2

... Minimum Typical 5 0.5 / 1.5 0.5 / 1.5 0.8 / 1.8 1.0 / 2.2 0.7 0.8 1.0 1 -90 / -77 2 File No. 70/0185-01A │ UltraCMOS™ RFIC Solutions PE4274 Preliminary Specification Maximum Units 2200 MHz dBm dBm dBm dBc µ ...

Page 3

... Switching Frequency The PE4274 has a maximum 25 kHz switching rate when the internal negative voltage generator is used (pin 18 = GND). The rate at which the PE4274 can be switched is only limited to the switching time if an external -3 V supply is provided at (pin Parameter/Condition Min Max -0 ...

Page 4

... ON High ON High Notes: 1. The operation of the PE4274 is not supported or characterized in the C1 = High and C2 = High state. Figure 4. Typical Application Block Diagram The PE4274 provides the high isolation required by FCC part 15.115 regulation between the television antenna and the cable plant. The advantage of the PE4274 is that device isolation / thru performance is maintained when power is removed ...

Page 5

... CATV Input Peregrine Semiconductor Corp. ® │ http://www.psemi.com PVR/VCR/Game Box RF Splitter Tuner/ Modulator OFF – Pass Through TV Set / Cable Set-top Box PE4274 SPDT 75W OFF – Terminated RF1 PE4274 Television SPDT RF2 Tuner Copyright © Peregrine Semiconductor Corp. 2005 Page ...

Page 6

... RFC IN TO RF2 OUT ISOLATION (0V) RF2 OUT TO RF1 OUT ISOLATION (0V) -40 -50 -60 -70 -80 -90 0 500 2000 2500 Preliminary Specification Power Off Condition 1000 1500 2000 Frequency (MHz) Power Off Condition 1000 1500 2000 Frequency (MHz) File No. 70/0185-01A │ UltraCMOS™ RFIC Solutions PE4274 2500 2500 ...

Page 7

... PE4274 Preliminary Specification Typical Performance Data @ 25°C (Unless Otherwise Noted) (75 Ω impedance except as indicated) Figure 9. Input IP3 (Measured in a 50Ω System) IP3_0V IP3_3V Input IP3 for Power On and Power Off States 500 1000 1500 Frequency (MHz) Figure 11 ...

Page 8

... RFC TERMINATED (0 V) RFC TERMINATED (3V) RFC Return Loss for Power On and Power Off Conditions 0 -5 -10 -15 -20 -25 -30 0 500 1000 1500 Frequency (MHz) Copyright © Peregrine Semiconductor Corp. 2005 Page 2000 2500 Preliminary Specification File No. 70/0185-01A │ UltraCMOS™ RFIC Solutions PE4274 ...

Page 9

... PE4274 Preliminary Specification Evaluation Kit The SPDT Switch Evaluation Kit facilitates customer evaluation of the PE4274 SPDT switch. The RF common port is connected through a 75 Ω transmission line to J2. Ports 1 and 2 are connected through 75 Ω transmission lines to J1 and J3. A through line connects F connectors J4 and J5 ...

Page 10

... Figure 16. Package Drawing 20-lead 4x4 QFN (mm) Copyright © Peregrine Semiconductor Corp. 2005 Page Preliminary Specification File No. 70/0185-01A │ UltraCMOS™ RFIC Solutions PE4274 ...

Page 11

... ZZZZZ = Last five digits of PSC Lot Number Figure 18. Tape and Reel Drawing Table 6. Ordering Information Order Code Part Marking 4274-01 4274 4274-02 4274 PE4274-20MLP 4x4mm-3000C 4274-00 PE4274-EK 4274-51 4274 4274-52 4274 PE4274G-20MLP 4x4mm-3000C Peregrine Semiconductor Corp. ® │ http://www.psemi.com 4274 YYWW ZZZZZ ...

Page 12

... 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. File No. 70/0185-01A │ UltraCMOS™ RFIC Solutions PE4274 Preliminary Specification ...

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