AS166-300 datasheet(2/2 Pages) ALPHA

2 / 2 page

PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz

AS166-300

Alpha Industries, Inc. [781] 935-5150

• Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

Specifications subject to change without notice. 1/01A

TX1

GND

TX2

RX1

GND

RX2

CBL

Pin Out

Typical Performance Data

0.5

1.0

1.5

2.0

2.5

Frequency (GHz)

Insertion Loss vs. Frequency

-2.0

-1.8

-1.6

-1.4

-1.2

-0.8

-1.0

-0.6

-0.4

-0.2

TX -20˚C

TX +80˚C

TX +25˚C

RX +80˚C

RX +25˚C

RX -20˚C

Frequency (GHz)

VSWR vs. Frequency

0.5

1.0

1.5

2.0

2.5

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

RX VSWR

TX VSWR

Frequency (GHz)

Isolation vs. Frequency

0.5

1.0

1.5

2.0

2.5

-45

-40

-35

-30

-25

-20

-15

-10

-5

TX Isolation -20, +25, +80˚C

RX Isolation -20, +25, +80˚C

Ant-TX1

Ant-TX2

Ant-RX2

Ant-RX1

VHigh VLow VLow VLow Ins. Loss Isolation Isolation

Isolation

VLow VHigh VLow VLow Isolation Ins. Loss Isolation

Isolation

VLow VLow VHigh VLow Isolation

Isolation

Ins. Loss

Isolation

VLow VLow VLow VHigh Isolation

Isolation

Ins. Loss

Truth Table

VLow = 0 V.

VHigh = 2.7 to 5 V.

DC blocking capacitors (CBL) must be supplied externally.

CBL = 47 pF for operating frequencies >500 MHz.

Characteristic

Value

RF Input Power

4 W > 0.5 GHz

0/+6 V Control

Control Voltage

+6 V

Operating Temperature

-40°C to +85°C

Storage Temperature

-65°C to +150°C

ΘJC

25°C/W

Absolute Maximum Ratings

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