sw-485smb Tyco Electronics, sw-485smb Datasheet

sw-485smb

Manufacturer Part Number

sw-485smb

Description

Gaas Spdt Switch 0.05 - 3.0 Ghz

Manufacturer

Tyco Electronics

Datasheet

1.SW-485SMB.pdf (3 pages)

Current page: 1 of 3
Download datasheet (215Kb)

M/A-COM Inc. and its affiliates reserve the right to make changes to the

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

GaAs SPDT Switch,

0.05 - 3.0 GHz

Truth Table

1. External DC blocking capacitors are required on all RF ports.

Features

•

Description

M/A-COM’s SW-485 is a GaAs PHEMT MMIC

SPDT switch in a low cost SC-70 (SOT-363) surface

mount plastic package. The SW-485 is ideally suited

for applications where very small size and low cost

are required. Typical applications are dual band

systems where switching between small signal

components are required such as filter banks,

single-band LNAs, converters, etc. This part can be

used for low power, low loss requirements in all

systems operating up to 3 GHz, including PCS,

GSM, DCS,

applications.

The SW-485 is fabricated using a 0.5 micron gate

length GaAs PHEMT process. The process features

full passivation for performance and reliability.

Note: Reference Application Note M513 for reel size

information.

Ordering Information

(Control)

Positive

Mode

SW-485TR-3000

Part Number

Low Insertion Loss: 0.3 dB Typ. @ 2.4 GHz

Isolation: 21 dB @ 2.4 GHz

Low Power Consumption: <5 µA @ +2.3V

Low Cost Plastic SOT-363 Package

SW-485SMB

SW-485

+2.3 to +5V

Control

0 ± 0.2V

Blue Tooth, and other Rx chain

Sample Board (Includes 5 Samples)

+2.3 to +5V

Control

0 ± 0.2V

Bulk Packaging

3000 piece reel

Package

RFC-RF1 RFC-RF2

Off

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macom.com for additional data sheets and product information.

Functional Schematic

Pin Configuration

2. Exceeding any one or combination of these limits may cause

Absolute Maximum Ratings

permanent damage to this

Pin No.

Input Power (0.5 - 3.0 GHz)

Operating Temperature

Storage Temperature

Operating Voltage

PIN 1

Parameter

3 V Control

5 V Control

RF1

C=39pF

Function

GND

RFC

RF1

RF2

device.

GND

RFC

C=39pF

Absolute Maximum

-65°C to +150°C

-40°C to +85°C

RF2

+8.5 volts

Description

+32 dBm

+34 dBm

C=39pF

RF Port 1

RF Port 2

Control 2

Control 1

RF Input

Ground

SW-485

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