• 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.macomtech.com for additional data sheets and product information.

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

changes to the product(s) or information contained herein without notice.

2

Digital Attenuator, 1 Bit, 10 dB Step

DC - 2.0 GHz

Rev. V4

AT-266

ADVANCED:

Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY:

Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Ω

Parameter

Test Conditions

Units

Min.

Typ.

Max.

Insertion Loss

0 - 1 GHz

1 - 2 GHz

dB

dB

—

—

0.3

0.5

0.45

0.7

Attenuation

DC - 1 GHz

1 - 2 GHz

dB

dB

9.6

9.5

10

10

10.4

10.5

VSWR

0 - 2 GHz

Ratio

—

1.4:1

1.5:1

2 Tone @ 0 dBm, 5 MHz spacing

dBm

42

50

—

P1dB

1 GHz

dBm

23

28

—

Trise, Tfall

10% to 90% RF, 90% to 10% RF

nS

—

5

20

Ton, Toff

50% Control to 90% RF, 50% Control to 10% RF

nS

—

10

25

Transients

In Band

mV

—

6

10

Control Current

│Vc│ = 3 V

µA

—

25

—

SOT-25 Plastic Package

Handling Procedures

Please observe the following precautions to avoid

damage:

Static Sensitivity

Gallium Arsenide Integrated Circuits are sensitive

to electrostatic discharge (ESD) and can be

damaged by static electricity. Proper ESD control

techniques should be used when handling these

devices.