F1912Z datasheet(11/23 Pages) RENESAS

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6 Bit Digital Step Attenuator

1 MHz to 4000 MHz

Glitch-FreeTM, Digital Step Attenuator

Rev 2, July 2017

IDTF1912NCGI

Datasheet

TYPICAL OPERATING CONDITIONS (- 1 -)

Insertion Loss vs Frequency

RF1 (Input) Return Loss vs Frequency [All States]

RF2 (Output) Return Loss vs Frequency [All States]

Insertion Loss vs Attenuation State

RF1 (Input) Return Loss vs Attenuation State

RF2 (Output) Return Loss vs Attenuation State

-3.0

-2.5

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Frequency (GHz)

-40 C / +3.3 V

-40 C / +5.0 V

+25 C / +3.3 V

+25 C / +5.0 V

+105 C / +3.3 V

+105 C / +5.0 V

-30

-25

-20

-15

-10

-5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Frequency (GHz)

-30

-25

-20

-15

-10

-5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Frequency (GHz)

-35

-30

-25

-20

-15

-10

-5

8 10 12 14 16 18 20 22 24 26 28 30 32

Attenuator State (dB)

-40 C / +3.3 V

-40 C / +5.0 V

+25 C / +3.3 V

+25 C / +5.0 V

+105 C / +3.3 V

+105 C / +5.0 V

-30

-25

-20

-15

-10

-5

8 10 12 14 16 18 20 22 24 26 28 30 32

Attenuation (dB)

0.5 GHz

1.0 GHz

1.5 GHz

2.0 GHz

2.5 GHz

3.0 GHz

3.5 GHz

4.0 GHz

-30

-25

-20

-15

-10

-5

8 10 12 14 16 18 20 22 24 26 28 30 32

Attenuation (dB)

0.5 GHz

1.0 GHz

1.5 GHz

2.0 GHz

2.5 GHz

3.0 GHz

3.5 GHz

4.0 GHz

F1912Z Datasheet(PDF) 11 Page - Renesas Technology Corp

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