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Attenuator - Digitally Controlled
Attenuator - Digitally Controlled

Digitally Controlled MMIC Attenuators are versatile small signal RF components which attenuate an RF signal by a precise (digitally-selected) amount (in dB). As new applications (ranging from communications to defense) place demands for tighter signal amplitude control, RF and microwave engineers have come to increasingly rely on the use of digital attenuators for both precise and highly-linear signal amplitude control. Another industry-common name for Digitally Controlled MMIC Attenuators is “digital step attenuators” (DSAs).

Applications for Digitally Controlled MMIC Attenuators include (but are not limited to): cellular base stations, repeaters, and femtocells; bench test equipment and automated test equipment; military radios, Radar, and ECM; RF power amplifier distortion canceling loops; Microwave radio and VSAT; CATV headend and distribution systems; and Cable and satellite set-top-boxes.

Specific attributes which are important in selecting the right Digitally Controlled MMIC Attenuator for your application include: Frequency Range (MHz) of operation, Control Accuracy (Bits) of the device, attenuation Step Size (dB), Control Range (dB) of attenuation, Insertion Loss (dB), P1dB (dBm) point, Input IP3 (dBm) specification, Control Type (TTL, CMOS, -5V, etc.) and device Package Type.

Richardson RFPD / Arrow RF & Power stocks a large assortment of Digitally Controlled MMIC Attenuators from industry-leading manufacturers M/A-COM Technology Solutions, Peregrine Semiconductor, TriQuint Semiconductor, United Monolithic Semiconductors, and Honeywell.

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Filter by Supplier(s):
  Honeywell (16) 
  M/A-COM Technology Solutions (64) 
  Peregrine Semiconductor (38) 
  Skyworks Solutions, Inc. (51) 
  TriQuint (5) 
  United Monolithic Semiconductors (6) 


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Minimum Frequency (MHz)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Maximum Frequency (MHz)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Control Accuracy (Bits)
 
 
 
 
 
 
 
Step Size (dB)
 
 
 
 
 
 
 
 
 
 
 
Attenuation Control Range (dB
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Insertion Loss (dB)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
P1dB (dBm)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Input IP3 (dBm)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Control Type (TTL, -5V)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Package Type
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
    
Found 180 Products that matched
Products
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 Part #Mftg Part #SupplierPart NamePriceAvailableData
Sheet
QuantityFrequency RangeControl Accuracy (Bits)Step Size (dB)Attenuation Control Range (dB (dB)Insertion Loss (dB)P1dB (dBm)Input IP3 (dBm)Control Type (TTL, -5V)Package Type
Minimum Frequency (MHz)Maximum Frequency (MHz)
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IsROHSCompliant
AA101-80LF-BAA101-80LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 1+ $5.14
2089
500 2500 51312.627 430, +(3 to 5)SSOP
IsROHSCompliant
IsObsolete
AA102-80LFAA102-80LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 3000+ $2.53
3000
500 2500 50.515.52.430 480, +(3 to 5)SSOP
IsROHSCompliant
AA102-80LF-BAA102-80LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 1+ $4.57
2618
500 2500 50.515.52.430 480, +(3 to 5)SSOP
IsROHSCompliant
AA103-72LFAA103-72LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 3000+ $1.25
Request Quote for Lead Time
10 2500 1 100.320 410, +(3 to 5)SOT-5
IsROHSCompliant
AA103-72LF-BAA103-72LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 1+ $2.49
3829
10 2500 1 100.320 410, +(3 to 5)SOT-5
IsROHSCompliant
AA104-73LFAA104-73LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 3000+ $1.25
3000
0.3 2500 1 320.921 410, +(3 to 5)SOT-6
IsROHSCompliant
AA104-73LF-BAA104-73LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 1+ $2.49
2793
0.3 2500 1 320.921 410, +(3 to 5)SOT-6
IsROHSCompliant
AA106-86LFAA106-86LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 3000+ $2.53
Request Quote for Lead Time
500 2000 50.515.5327 450, +(3 to 5)MSOP
IsROHSCompliant
AA106-86LF-BAA106-86LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 1+ $4.57
Request Quote for Lead Time
500 2000 50.515.5327 450, +(3 to 5)MSOP
IsROHSCompliant
AA109-310LFAA109-310LFSkyworks Solutions, Inc.Attenuator - Digitally ControlledQuote RequiredRequest Quote for Lead Time
500 2500 50.5312.521 41 QFN
IsROHSCompliant
IsObsolete
AA113-310LFAA113-310LFSkyworks Solutions, Inc.Attenuator - Digitally ControlledQuote RequiredRequest Quote for Lead Time
0 1000 60.531.51.629 48 QFN
IsROHSCompliant
AA116-72LFAA116-72LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 3000+ $1.25
3000
4 2000 1 150.320 450, +(3 to 5)SOT-5
IsROHSCompliant
AA116-72LF-BAA116-72LFSkyworks Solutions, Inc.Attenuator - Digitally Controlled 1+ $2.49
2561
4 2000 1 150.320 450, +(3 to 5)SOT-5
IsROHSCompliant
IsObsolete
AA210-25LFAA210-25LFSkyworks Solutions, Inc.Attenuator - Digitally ControlledQuote RequiredRequest Quote for Lead Time
0.3 2000 41151.328 480, -(5 to 8)SOIC
IsROHSCompliant
AA210-25LF-BAA210-25LFSkyworks Solutions, Inc.Attenuator - Digitally ControlledQuote RequiredRequest Quote for Lead Time
0.3 2000 41151.328 480, -(5 to 8)SOIC
IsROHSCompliant
IsObsolete
AA264-87LFAA264-87LFSkyworks Solutions, Inc.Attenuator - Digitally ControlledQuote RequiredRequest Quote for Lead Time
500 2000 42301.827 450, +(3 to 5)TSSOP
IsROHSCompliant
AA264-87LF-BAA264-87LFSkyworks Solutions, Inc.Attenuator - Digitally ControlledQuote RequiredRequest Quote for Lead Time
500 2000 42301.827 450, +(3 to 5)TSSOP
IsROHSCompliant
AT-106-PINAT-106-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $110.56
10+ $105.29
25+ $100.28
more..
94
0 2000 61504.228 46TTLCR-13
IsROHSCompliant
AT-107-PINAT-107-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $184.83
10+ $176.02
25+ $167.64
more..
234
0 2000 60.531.5429 48TTLCR-13
IsROHSCompliant
AT-213-PINAT-213-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $114.40
10+ $108.95
25+ $102.78
more..
92
0 3000 41152.528 50TTLCR-11
AT-232-PINAT-232-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 10+ $103.48
25+ $101.76
50+ $96.68
more..
Request Quote for Lead Time
0 2000 42302.528 50TTLCR-6
AT-233-PINAT-233-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $144.22
Request Quote for Lead Time
0 2000 42302.828 50TTLCR-12
IsROHSCompliant
AT-263-PINAT-263-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $157.55
10+ $148.62
25+ $142.10
more..
130
0 2000 5131328 48TTLCR-12
IsROHSCompliant
AT-273-PINAT-273-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $122.07
188
0 2000 216321.928 48TTLCR-11
IsROHSCompliant
AT-283-PINAT-283-PINM/A-COM Technology SolutionsAttenuator - Digitally Controlled 1+ $163.08
10+ $155.31
25+ $147.92
more..
59
0 2000 50.515.52.928 47TTLCR-12
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