4237-52 Peregrine Semiconductor, 4237-52 Datasheet

4237-52

Manufacturer Part Number

4237-52

Description

IC RF SWITCH SPDT 50 OHM 6-DFN

Manufacturer

Peregrine Semiconductor

Series

UltraCMOS™r

Datasheet

1.4237-52.pdf (8 pages)

Specifications of 4237-52

Rf Type

General Purpose

Frequency

0Hz ~ 4GHz

Features

SPDT

Package / Case

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

1046-1022-2

Current page: 1 of 8
Download datasheet (276Kb)

Product Description

The PE4237 RF Switch is designed to cover a broad range of

applications from near DC to 4000 MHz. This reflective switch

integrates on-board CMOS control logic driven by a single-pin,

low voltage CMOS or TTL control input. Using a nominal +3-

volt power supply, a 1 dB compression point of +32 dBm can

be achieved. The PE4237 also exhibits outstanding isolation

of better than 43 dB at 1000 MHz and is

offered in a small 3x3 mm DFN package.

The PE4237 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, V

Notes: 1. Device linearity will begin to degrade below 10 MHz.

Document No. 70-0071-06 │ www.psemi.com

Operation Frequency

Insertion Loss

Isolation – RFC to RF1/RF2

Isolation – RF1 to RF2

Return Loss

‘ON’ Switching Time

‘OFF’ Switching Time

Video Feedthrough

Input 1 dB Compression

Input IP3

RF1

2. The DC transient at the output of any port of the switch when the control voltage is switched from Low to

High or High to Low in a 50 Ω test set-up, measured with 1ns risetime pulses and 500 MHz bandwidth.

Parameter

ESD

Control

CMOS

CTRL

Driver

RFC

1000 MHz

2000 MHz

1000 MHz

2000 MHz

1000 MHz

2000 MHz

1000 MHz

2000 MHz

50% CTRL to 0.1 dB final value, 2 GHz

50% CTRL to 25 dB isolation, 2 GHz

2000 MHz

2000 MHz, 17 dBm

ESD

Conditions

= 3 V

(ZS = ZL = 50 Ω)

Minimum

33.5

26.5

10.5

Figure 2. Package Type

6-lead DFN

Features

SPDT UltraCMOS™ RF Switch

DC - 4000 MHz

Product Specification

PE4237

Single 3.0-volt power supply

Low insertion loss: 0.35 dB at

1000 MHz, 0.45 dB at 2000 MHz

High isolation of 43 dB at 1000 MHz,

35 dB at 2000 MHz

Typical 1 dB compression point of

+32 dBm

Single-pin CMOS or TTL logic control

Available in a 6-lead DFN package

Typical

0.35

0.45

200

Maximum

4000

0.50

0.60

Page 1 of 8

Units

MHz

dBm

Related parts for 4237-52

4237-52 Summary of contents

Page 1

... Product Description The PE4237 RF Switch is designed to cover a broad range of applications from near DC to 4000 MHz. This reflective switch integrates on-board CMOS control logic driven by a single-pin, low voltage CMOS or TTL control input. Using a nominal +3- volt power supply compression point of +32 dBm can be achieved ...

Page 2

... Control Voltage High 0.7xV DD Control Voltage Low Moisture Sensitivity Level The Moisture Sensitivity Level rating for the PE4237 in the 6-lead 3x3 DFN package is MSL1. ©2003-2009 Peregrine Semiconductor Corp. All rights reserved. Page Table 4. Absolute Maximum Ratings Symbol V DD Exceeding absolute maximum ratings may cause permanent damage ...

Page 3

... PE4237 Product Specification Typical Performance Data @ -40 ° °C (Unless Otherwise Noted) Figure 4. Insertion Loss - RFC to RF1 0 -0.25 -0 -0.75 -1 -1.25 -1.5 0 500 1000 1500 2000 Frequency (MHz) Figure 6. Insertion Loss - RFC to RF2 0 -0.25 -0 -0.75 -1 -1.25 -1.5 0 500 1000 1500 2000 Frequency (MHz) Document No. 70-0071-06 │ ...

Page 4

... Product Specification 0 -20 RF2 -40 RF1 -60 -80 -100 0 500 1000 1500 2000 2500 Frequency (MHz) 0 -10 RF2 -20 RF1 -30 -40 0 500 1000 1500 2000 2500 Frequency (MHz) Document No. 70-0071-06 │ UltraCMOS™ RFIC Solutions PE4237 3000 3500 4000 3000 3500 4000 ...

Page 5

... Evaluation Kit The SPDT Switch Evaluation Kit board was designed to ease customer evaluation of the PE4237 SPDT switch. The RF common port is connected through a 50 Ω transmission line to the top left SMA connector, J1. Port 1 and Port 2 are connected through 50 Ω transmission lines to the top two SMA connectors on the right side of the board, J2 and J3 ...

Page 6

... NOTE: The exposed solder pad (on the bottom of the package) is electrically connected to pin 2 (fused.) Figure 15. Marking Specifications 4237 YYWW ZZZZZ YYWW = Date Code (last two digits of year and work week) ZZZZZ = Last five digits of Lot Number ©2003-2009 Peregrine Semiconductor Corp. All rights reserved. Page Product Specification Document No. 70-0071-06 │ UltraCMOS™ RFIC Solutions PE4237 ...

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 4237-51 4237 4237-52 4237 4237-00 PE4237-EK Document No. 70-0071-06 │ www.psemi.com Tape Feed Direction Description PE4237G-06DFN 3x3mm-12800F PE4237G-06DFN 3x3mm-3000C PE4237-06DFN 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. 70-0071-06 │ UltraCMOS™ RFIC Solutions PE4237 Product Specification ...

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