Digital Attenuator, 4-Bit, Single Control, 15 dB

0.5 - 4.0 GHz

MAATSS0019

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V2

2

RoHS

Compliant

Parameter

Test Conditions

Units

Min.

Typ.

Max.

Reference Insertion Loss

0.5 - 1.0 GHz

1.0 - 2.0 GHz

2.0 - 3.0 GHz

3.0 - 4.0 GHz

dB

dB

dB

dB

—

—

—

—

1.3

1.6

1.8

2.5

1.6

—

—

—

Attenuation Accuracy

0.5 - 1.0 GHz

1.0 - 2.0 GHz

2.0 - 4.0 GHz

± (0.25 dB +5% of Atten. setting in dB) dB

± (0.4 dB +5% of Atten. setting in dB) dB Typical

± (0.6 dB +5% of Atten. setting in dB) dB Typical

VSWR

0.5 - 2.0 GHz

2.0 - 4.0 GHz

Ratio

Ratio

—

—

1.3:1

1.3:1

—

—

Trise, Tfall

—

µS

—

2.5

—

Ton, Toff

—

µS

—

1.0

—

Input P1dB

> 0.5 GHz

dBm

—

24

—

Measured Relative to Input Power, Two Tone input up

to 5 dBm, 5 MHz Spacing > 0.5 GHz

dBm

—

80

—

Measured Relative to Input Power, Two Tone input up

to 5 dBm, 5 MHz Spacing > 0.5 GHz

dBm

—

47

—

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.

Truth Table

6,7

VC1

VC2

VC3

VC4

Attenuation (dB)

1

1

1

1

Reference IL

1

1

1

0

1

1

1

0

1

2

1

0

1

1

4

0

1

1

1

8

0

0

0

0

15

6.

0 = 0 ± 0.2 V, 1 = +5 V @ 50 µA max. current total.

7.

Lead Free TSSOP-16

†

Reference Application Note M538 for lead-free solder reflow recommendations.