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CXG1008

High Isolation SPDT Switch

Sony Semiconductor 

CXG1008N

High Isolation SPDT Switch

For the availability of this product, please contact the sales office.

Description

The CXG1008N is a high isolation SPDT switch

8 pin SSOP (Plastic)

suitable for Digital Cellular applications, Cable TV

and so on. This device is part of a growing family of

MMIC Antenna switches for digital cellular and

cordless radios. It uses the state-of-the-art Sony

GaAs JFET process.

Features

• Positive voltage supply only

• Ultra high isolation, typically 58 dB (GSM 900)

• Low insertion loss, typically 0.7 dB at 20 dBm

input level (GSM 900)

• Stable Characteristics over wide temperature

range

• Fast switching-50 ns Typical

• Low current consumption, 50 µA typical at 3.0 V

• 8 pin SSOP package (3.0 × 6.4 mm)

ESD

As with other GaAs semiconductors, ESD

precautions must be adhered to.

Applications

• Basestation LO switching

(GSM900/1800/1900, PHS)

• Other Low Power SPDT applications requiring high

isolation (e.g. Cable TV)

Typical Basestation Application

Rx Mixer

Tx Mixer

Vco1

50ohm

50ohm

Vco2

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

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E95443B89-TE

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