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Specifications subject to change without notice.

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V 3.0

-3

-2

-1

0

1

2

3

0

0.4

0.8

1.2

1.6

2

2.4

2.8

CO NT RO L VO L T AGE (V O LTS )

- 40 °C

+ 85°C

Typical Performance Curves

Attenuation vs. Temperature, Normalized to

+25°C, f = 900 MHz

Functional Schematic

1, 2, 3

Parameter

Absolute Maximum

Maximum Input Power

+21 dBm

-1V, +8V

Operating Temperature

-40°C to +85°C

Storage Temperature

-65°C to +150°C

Absolute Maximum Ratings

1

1.

Exceeding any one or a combination of these limits may cause

permanent damage.

1.

2.

3.

External DC blocking capacitors are required on all RF ports.

4.

39pF used for data measurements.

8

76

5

1

3

2

4

GN D

R F

G N D

V c

GN D

GN D

RF

Vc c

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

0

0.4

0.8

1.2

1.6

2

2.4

2.8

CONTROL VOLTAGE (VOLTS)

2.4 GHz

1.8 GHz

0.9 GHz

Attenuation vs. Control Voltage @ +25°C

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

0.4

0.9

1.4

2.0

2.5

3.0

FREQUENCY (GHz)

Attenuation vs. Frequency @ 0V, +25°C

-3.5

-3

-2.5

-2

-1.5

-1

-0.5

0

0.4

0.9

1.4

2.0

2.5

3.0

FREQUENCY (GHz)

Insertion Loss vs. Frequency @ +25°C

3 Volt Voltage Variable Absorptive Attenuator, 40 dB, 0.5 - 2.0 GHz

AT-113

2