4270-52 Peregrine Semiconductor, 4270-52 Datasheet

4270-52

Manufacturer Part Number

4270-52

Description

IC RF SWITCH SPDT 75OHM 6-DFN

Manufacturer

Peregrine Semiconductor

Series

UltraCMOS™r

Datasheet

1.4270-52.pdf (8 pages)

Specifications of 4270-52

Rf Type

CATV

Frequency

1MHz ~ 3GHz

Features

SPST

Package / Case

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

1046-1026-2

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Product Description

The PE4270 is a is a high-isolation Switch designed for CATV

applications, covering a broad frequency range from 1 to 3000

MHz. This single-supply SPST switch offers a single-pin

CMOS control interface with industry leading CTB

performance. It also provides low insertion loss, high isolation

and extremely low bias requirements while operating on a

single 3-volt supply. In a typical CATV application, the PE4270

provides for a cost effective and manufacturable solution vs.

mechanical relays.

The PE4270 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.

Figure 1. Functional Diagram

Peregrine Specification 71/0010

Table 1. Electrical Specifications @ +25 °C (Z

Notes: 1. Device linearity will begin to degrade below 1 MHz.

Document No. 70-0148-06 │ www.psemi.com

RF1

Operating Frequency

Insertion Loss

Isolation

Return Loss

1 dB Compression

CTB / CSO

Input IP2

Input IP3

Video Feedthrough

Switching Time

4. Note Absolute Maximum ratings in Table 3.

2. Measured in a 50 Ω system.

3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth.

ESD

Parameter

75Ω

2,4

Control

CMOS

Driver

CTRL

75Ω

1 – 50 MHz

1000 MHz

1 – 50 MHz

1000 MHz

5 - 1000 MHz,

1000 MHz

77 & 110 channels;

PO = 44 dBmV

1000 MHz

ESD

CTRL

Condition

= 3.0V

RF2

Minimum

= Z

= 75 Ω )

Figure 2. Package Type

6-lead DFN

Typical

Features

SPST CATV UltraCMOS™ Switch

1 - 3000 MHz

•

0.50

0.70

PE4270

-90

Integrated 0.25 watt terminations

CTB performance of 90 dBc

High isolation: 90 dB at 5 MHz, 63 dB

at 1000 MHz

Low insertion loss: 0.5 dB at 50 MHz,

0.70 dB at 1000 MHz

High input IP2: >80 dBm

CMOS/TTL single-pin control

Single +3-volt supply operation

Extremely low bias: 8 µA @ 3 V

Available in a 6-lead DFN package

Product Specification

Maximum

3000

0.65

0.85

Page 1 of 8

Units

MHz

dBm

dBc

µS

Related parts for 4270-52

4270-52 Summary of contents

Page 1

... Product Description The PE4270 high-isolation Switch designed for CATV applications, covering a broad frequency range from 1 to 3000 MHz. This single-supply SPST switch offers a single-pin CMOS control interface with industry leading CTB performance. It also provides low insertion loss, high isolation and extremely low bias requirements while operating on a single 3-volt supply ...

Page 2

... Operation between operating range maximum and absolute maximum for extended periods may reduce reliability. Moisture Sensitivity Level The Moisture Sensitivity Level rating for the PE4270 in the 6-lead 3x3 DFN package is MSL1. ©2005-2010 Peregrine Semiconductor Corp. All rights reserved. Page Table 4. Operating Ranges V ...

Page 3

... PE4270 Product Specification Typical Performance Data @ -40 ° °C (Unless Otherwise Noted) (75 Ω impedance except as indicated) Figure 4. Insertion Loss - RF1 to RF2 Figure 6. Isolation - RF1 to RF2 Document No. 70-0148-06 │ www.psemi.com Figure 5. 1dB Compression & 3 Intercept Point (T = 25°C) ©2005-2010 Peregrine Semiconductor Corp. All rights reserved. ...

Page 4

... Figure 7. RF1 Return Loss (Switch = ON) Figure 9. RF2 Return Loss (Switch = ON) ©2005-2010 Peregrine Semiconductor Corp. All rights reserved. Page Figure 8. RF1 Return Loss (Switch = OFF) Figure 10. RF2 Return Loss (Switch = OFF) Document No. 70-0148-06 │ UltraCMOS™ RFIC Solutions PE4270 Product Specification ...

Page 5

... PE4270 Product Specification Evaluation Kit The PE4270 EK board was designed to ease customer evaluation of Peregrine’s high performance SPST CATV MOSFET switch. RF1 is connected through a 75 Ω transmission line via the top left F connector, J1. RF2 is connected through a 75 Ω transmission line via the top right F connector, J2 Ω ...

Page 6

... Figure 14. Marking Specifications 4270 YYWW ZZZZZ YYWW = Date Code (last two digits of year and work week) ZZZZZ = Last five digits of Lot Number ©2005-2010 Peregrine Semiconductor Corp. All rights reserved. Page Product Specification Document No. 70-0148-06 │ UltraCMOS™ RFIC Solutions PE4270 ...

Page 7

... R7 Quantity 3000 R13 Quantity N.A. Note inch Lock Reel, R13 = 13 inch Lock Reel Table 7. Ordering Information Order Code Part Marking 4270-51 4270 4270-52 4270 4270-00 PE4270-EK Document No. 70-0148-06 │ www.psemi.com Tape Feed Direction Description PE4270G-06DFN 3x3mm-12800F PE4270G-06DFN 3x3mm-3000C PE4270-06DFN 3x3mm-EK Pin 1 ...

Page 8

... The Peregrine name, logo, and UTSi are registered trademarks and UltraCMOS, HaRP, MultiSwitch and DuNE are trademarks of Peregrine Semiconductor Corp. Document No. 70-0148-06 │ UltraCMOS™ RFIC Solutions PE4270 Product Specification ...

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