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RF Attenuators

Axiro offers a wide range of monolithic silicon RF Attenuators that utilize either digital or analog control. All of the Axiro RF attenuators offer broad bandwidth, low insertion loss, high linearity with high attenuation accuracy, and low error. Applications supported by these RF attenuators include wireless infrastructure (base stations, broadband infrastructure (CATV), microwave radios, satellite and data terminals, general-purpose communication equipment, and test and measurement equipment.

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Part Numbers (14)

F1912

6-bit 0.5dB Glitch-Free Wideband Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

4000-1

Packaging Type

VFQFPN

Lead Count

20

Input Ip3

63

Gain

-1.4

Gain Resolution

0.5

Function

6-bit DSA

Output Impedance

-

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F1950

7-Bit 0.25dB Glitch-Free Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

4000-150

Packaging Type

VFQFPN

Lead Count

24

Input Ip3

65

Gain

-1.3

Gain Resolution

0.25

Function

-

Output Impedance

-

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F1951

6-Bit 0.50dB Glitch-Free Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

4000-100

Packaging Type

VFQFPN

Lead Count

24

Input Ip3

68

Gain

-1.2

Gain Resolution

0.5

Function

6-bit DSA

Output Impedance

-

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F1953

6-Bit 0.50dB Glitch-Free Digital Step Attenuator with Internal DC Blocks

Supply Voltage

3.3-2.7

Frequency Range

4000-400

Packaging Type

VFQFPN

Lead Count

20

Input Ip3

63

Gain

-1.4

Gain Resolution

0.5

Function

6-bit DSA w/integrated DC blocks

Output Impedance

-

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F1956

7-bit 0.25dB Glitch-Free Wideband Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

6000-1

Packaging Type

VFQFPN

Lead Count

32

Input Ip3

64

Gain

-1.3

Gain Resolution

0.25

Function

7-bit DSA

Output Impedance

-

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F1958

7-bit 0.25dB Wideband Digital Step Attenuator

Supply Voltage

5.5-3

Frequency Range

6000-1

Packaging Type

VFQFPN

Lead Count

24

Input Ip3

63

Gain

-1.3

Gain Resolution

0.25

Function

7-bit DSA

Output Impedance

-

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F1975

6-Bit 0.5dB, 75Ω, Glitch-Free Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

3000-5

Packaging Type

VFQFPN

Lead Count

20

Input Ip3

64

Gain

-1.2

Gain Resolution

0.5

Function

6-bit DSA

Output Impedance

-

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F1977

7-bit 0.25dB, 75Ω, Glitch-Free Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

3000-5

Packaging Type

VFQFPN

Lead Count

32

Input Ip3

64

Gain

-1.4

Gain Resolution

0.25

Function

7-bit DSA

Output Impedance

-

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F1978

6-bit 0.5dB, 75ohm, Glitch-Free Digital Step Attenuator

Supply Voltage

5.25-3

Frequency Range

3000-5

Packaging Type

VFQFPN

Lead Count

20

Input Ip3

64

Gain

-1.2

Gain Resolution

0.5

Function

6-bit 75 ohm DSA

Output Impedance

75

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F2250

Wideband Voltage Variable RF Attenuator

Supply Voltage

5.25-3.15

Frequency Range

6000-50

Packaging Type

VFQFPN

Lead Count

16

Input Ip3

65

Gain

-1.4

Gain Resolution

-

Function

Voltage Variable Attenuator

Output Impedance

-

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F2251

Voltage Variable RF Attenuator - 50MHz to 6000MHz

Supply Voltage

5.25-3.15

Frequency Range

6000-50

Packaging Type

VFQFPN

Lead Count

16

Input Ip3

67

Gain

-1.40

Gain Resolution

-

Function

Voltage Variable Attenuator

Output Impedance

-

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F2255

Wideband Voltage Variable RF Attenuator

Supply Voltage

5.25-3.15

Frequency Range

3000-1

Packaging Type

VFQFPN

Lead Count

16

Input Ip3

60

Gain

-1.1

Gain Resolution

-

Function

Voltage Variable Attenuator

Output Impedance

-

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F2258

Wideband Voltage Variable RF Attenuator

Supply Voltage

5.25-3.15

Frequency Range

6000-50

Packaging Type

VFQFPN

Lead Count

16

Input Ip3

65

Gain

-1.4

Gain Resolution

-

Function

Voltage Variable Attenuator

Output Impedance

-

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F2270

75ohm Voltage Variable RF Attenuator

Supply Voltage

5.25-3.15

Frequency Range

3000-5

Packaging Type

VFQFPN

Lead Count

16

Input Ip3

62

Gain

-1.1

Gain Resolution

-

Function

Voltage Variable Attenuator

Output Impedance

-

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Part Number (14)
Supply Voltage
Frequency Range
Packaging Type
Lead Count
Input Ip3
Gain
Gain Resolution
Function
Output Impedance
5.25-3 4000-1 VFQFPN 20 63 -1.4 0.5 6-bit DSA -
5.25-3 4000-150 VFQFPN 24 65 -1.3 0.25 - -
5.25-3 4000-100 VFQFPN 24 68 -1.2 0.5 6-bit DSA -
3.3-2.7 4000-400 VFQFPN 20 63 -1.4 0.5 6-bit DSA w/integrated DC blocks -
5.25-3 6000-1 VFQFPN 32 64 -1.3 0.25 7-bit DSA -
5.5-3 6000-1 VFQFPN 24 63 -1.3 0.25 7-bit DSA -
5.25-3 3000-5 VFQFPN 20 64 -1.2 0.5 6-bit DSA -
5.25-3 3000-5 VFQFPN 32 64 -1.4 0.25 7-bit DSA -
5.25-3 3000-5 VFQFPN 20 64 -1.2 0.5 6-bit 75 ohm DSA 75
5.25-3.15 6000-50 VFQFPN 16 65 -1.4 - Voltage Variable Attenuator -
5.25-3.15 6000-50 VFQFPN 16 67 -1.40 - Voltage Variable Attenuator -
5.25-3.15 3000-1 VFQFPN 16 60 -1.1 - Voltage Variable Attenuator -
5.25-3.15 6000-50 VFQFPN 16 65 -1.4 - Voltage Variable Attenuator -
5.25-3.15 3000-5 VFQFPN 16 62 -1.1 - Voltage Variable Attenuator -