PE4240-EK PEREGRINE [Peregrine Semiconductor Corp.], PE4240-EK Datasheet

PE4240-EK

Manufacturer Part Number

PE4240-EK

Description

Manufacturer

PEREGRINE [Peregrine Semiconductor Corp.]

Datasheet

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Product Description

The PE4240 is a high-isolation MOSFET Switch designed for

CATV applications, covering a broad frequency range from

DC up to 1.3 GHz. 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

PE4240 provides for a cost effective and manufacturable

solution vs. mechanical relays.

The PE4240 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

Table 1. Electrical Specifications @ +25 °C

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

Document No. 70-0067-03 │ www.psemi.com

Operating Frequency

Operating Power

Insertion Loss

Isolation

Return Loss

Input 1 dB Compression

Input IP2

CTB / CSO

Input IP3

Video Feedthrough

Switching Time

RF1

2. Measured in a 50 Ω system.

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

4. Note Absolute Maximum ratings in Table 3.

Parameter

2,4

Control

CMOS

CTRL

Driver

77 & 110 channels;

On / Off

DC – 50 MHz

1000 MHz

DC – 50 MHz

1000 MHz

DC - 1000 MHz

1000 MHz

PO = 44 dBmV

1000 MHz

Condition

RF2

Minimum

= Z

= 75 Ω)

Typical

Figure 2. Package Type

6-lead DFN

-100

0.75

0.5

Features

SPST UltraCMOS™ CATV Switch

DC - 1300 MHz

PE4240

75-ohm switch

Non-reflective at RF1, open reflective

at RF2 when OFF

Integrated 0.25 watt terminations

CTB performance of 100dBc

High isolation: 85 dB at 5 MHz, 47 dB

at 1 GHz

Low insertion loss: 0.5 dB at 5 MHz,

0.75 dB at 1 GHz

High input IP2: >80 dBm

CMOS/TTL single-pin control

Single +3 volt supply operation

Product Specification

Maximum

30/24

1300

0.65

1.0

Units

Page 1 of 8

MHz

dBm

dBc

µs

Related parts for PE4240-EK

PE4240-EK Summary of contents

Page 1

... Product Description The PE4240 is a high-isolation MOSFET Switch designed for CATV applications, covering a broad frequency range from 1.3 GHz. 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

... Latch-Up Avoidance Unlike conventional CMOS devices, UltraCMOS™ devices are immune to latch-up. Device Description The PE4240 high isolation SPST CATV Switch is designed to support CATV applications such as premium channel service connect/disconnect switch blocks. This function is typically performed by bulky and expensive mechanical switches. The high or require external DC isolation characteristics (> ...

Page 3

... PE4240 Product Specification Typical Performance Data @ 25 °C (Unless Otherwise Noted) (75 Ω impedance except as indicated) Figure 5. Insertion Loss 0 -0.2 -40 C -0.4 -0 -0.8 -1 -1.2 0 200 400 600 Frequency (MHz) Figure 7. Isolation 0 -20 -40 -60 -80 -100 0 200 400 600 Frequency (MHz) Document No. 70-0067-03 │ www.psemi.com Figure 6. Input 1dB Compression Point and IIP3 ...

Page 4

... Peregrine Semiconductor Corp. All rights reserved. Page Figure 9. RF1 Return Loss (Switch = OFF -12 -18 -24 -30 800 1000 1200 0 800 1000 1200 Product Specification 200 400 600 800 1000 Frequency (MHz) Document No. 70-0067-03 │ UltraCMOS™ RFIC Solutions PE4240 1200 ...

Page 5

... Evaluation Kit The SPST Switch Evaluation Kit board was designed to ease customer evaluation of the PE4240 SPST switch. The RF1 port is connected through a 75 Ω transmission line to the top left BNC connector, J1. The RF2 port is connected through a 75 Ω transmission line to the BNC connector on the top right side of the board, J2 ...

Page 6

... EXPOSED SLUG/ R0.127 TYP 1.21 ±0.10 0.605 ±0.05 THIS FEATURE APPLIES TO BOTH ENDS OF .20 MIN 1.05±0.05 2.01±0.10 Product Specification DETAIL B 0.17 MIN. 0.24 +0.20 -0.08 0.125 0.17 HEAT SINK 0.30 EXPOSED METALIZED FEATURE THE PKG. EDGE OF PLASTIC BODY DETAIL A Document No. 70-0067-03 │ UltraCMOS™ RFIC Solutions PE4240 ...

Page 7

... Note inch Lock Reel, R13 = 13 inch Lock Reel Table 7. Ordering Information Order Code Part Marking 4240-01 4240 4240-02 4240 4240-00 PE4240-EK Document No. 70-0067-03 │ www.psemi.com Description PE4240-06DFN 3x3mm-12800F PE4240-06DFN 3x3mm-3000C PE4240-06DFN 3x3mm-EK Package Shipping Method 6-lead 3x3 mm DFN 12800 units / Canister 6-lead 3x3 mm DFN 3000 units / T& ...

Page 8

... 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 and HaRP are trademarks of Peregrine Semiconductor Corp. Document No. 70-0067-03 │ UltraCMOS™ RFIC Solutions PE4240 Product Specification ...

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