Digital Attenuator, 30 dB, 4-Bit, DC - 2 GHz

AT-232

Specifications subject to change without notice.

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V 3.00

2

Parameter

Test Conditions

Frequency

Units

Min

Typ

Max

Input Leakage Current (Low)

-0.2 to 0V

—

µA

—

—

20

Input Leakage Current (High)

-8.0 to -5.0V

—

µA

—

—

200

Electrical Specifications (From –55°C to +85°C)

Absolute Maximum Ratings

3

3. Operation of this device above any one of these parameters

may cause permanent damage.

Parameter

Absolute Maximum

Max Input Power

0.05 GHz

0.5 - 2.0 GHz

+27 dBm

+34 dBm

Control Voltage

+0.5V, -8.5V

Operating Temperature

-55°C to +125°C

Storage Temperature

-65°C to +150°C

Functional Schematic (Top View)

Truth Table

/VC4

VC4

/VC3

VC3

/VC2

VC2

/VC1

VC1

Atten.

(dB)

-5V

0V

-5V

0V

-5V

0V

-5V

0V

Ref.

0V

-5V

-5V

0V

-5V

0V

-5V

0V

2 dB

-5V

0V

0V

-5V

-5V

0V

-5V

0V

4 dB

-5V

0V

-5V

0V

0V

-5V

-5V

0V

8 dB

-5V

0V

-5V

0V

-5V

0V

0V

-5V

16 dB

0V

-5V

0V

-5V

0V

-5V

0V

-5V

30 dB

Control Inputs

VC1

/VC1

VC2

/VC2

VC3

/VC3

VC4

/VC4

RF1

GND

GND

GND

GND

GND

GND Orientation Mark

RF2

16 dB

8 dB

4 dB

2 dB