Datasheet > 4283-00

4283-00

更新时间： 2024-09-28 02:56:15

品牌	Logo	应用领域
PSEMI		开关射频开关光电二极管
页数	文件大小	规格书
11页	230K
描述
SPDT High Power UltraCMOS⑩ DC - 4.0 GHz RF Switch

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Product Specification

PE4283

SPDT High Power UltraCMOS™

DC – 4.0 GHz RF Switch

Product Description

The PE4283 RF Switch is designed to cover a broad range

of applications from DC through 4000 MHz. This reflective

switch integrates on-board CMOS control logic with a low

voltage CMOS-compatible control interface, and can be

controlled using either single-pin or complementary control

inputs. The PE4283 operates using a +3 volt power supply.

Features

• Single-pin or complementary CMOS

logic control inputs

• 1.5 kV ESD tolerance

• Low insertion loss: 0.65 dB at

1000 MHz, 0.70 dB at 2500 MHz

The PE4283 SPDT High Power RF Switch 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.

• RFC-RF1/RF2 isolation of 33.5 dB at

1000 MHz, 21.5 dB at 2500 MHz

• RF1-RF2 isolation of 37.5 dB at

1000 MHz, 22 dB at 2500 MHz

• Typical input 1 dB compression point

of +32 dBm

Figure 1. Functional Diagram

• Ultra-small SC-70 package

RFC

Figure 2. Package Type SC-70

6-lead SC-70

RF1

RF2

CMOS

Control

Driver

Table 1. Electrical Specifications @ +25 °C, V_DD= 3 V (Z_S= Z_L= 50 Ω)

Parameter

Conditions

Typical

Units

Min

Max

Operation Frequency¹

DC - 4000

4000

MHz

1000 MHz

2500 MHz

0.65

0.70

0.75

0.80

Insertion Loss

1000 MHz

2500 MHz

31.5

19.5

33.5

21.5

Isolation: RFC - RF1/RF2

1000 MHz

2500 MHz

35.5

37.5

Isolation: RF1 - RF2

Return Loss

1000 MHz

2500 MHz

‘ON’ Switching Time

‘OFF’ Switching Time

Input 1 dB Compression

Input IP3

50% CTRL to 0.1 dB of final value, 1 GHz

50% CTRL to 25 dB isolation, 1 GHz

1000 MHz

0.725

0.625

+32

1.5

1.3

µs

dBm

1000 MHz, 20 dBm input power

+53

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

Document No. 70-0177-04 │ www.psemi.com

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