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. Richardson RFPD stocks a large assortment of Digitally Controlled MMIC Attenuators from industry-leading manufacturers.

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Guerrilla RF (4)

Minimum Frequency (MHz)

50 (4)

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Maximum Frequency (MHz)

6000 (4)

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Control Accuracy (Bits)

7 (4)

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Step Size (dB)

0.25 (4)

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Attenuation Control Range (dB (dB)

31.75 (4)

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Insertion Loss (dB)

1.35 (2)
1.4 (1)
1.47 (1)

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Input IP3 (dBm)

55 (1)
56.5 (2)
60 (1)

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Package Type

QFN (4)

4 results found.

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	Image	Item	Mfg Part #	Mfg	Description	Datasheet	Availability	Min/Mult	Price (US Stock)	Quantity		ECAD Model	Minimum Frequency (MHz)	Maximum Frequency (MHz)	Control Accuracy (Bits)	Step Size (dB)	Attenuation Control Range (dB (dB)	Insertion Loss (dB)	P1dB (dBm)	Input IP3 (dBm)	Control Type (TTL/-5V)	Package Type
		GRF6402	GRF6402	Guerrilla RF	Attenuator - Digitally Controlled		Request Quote for Lead Time	1,500/1500	1500:   $2.6700 4500:   $2.4300 7500:   $2.3400 10500:   $2.2600 51000:   $1.9200	Add To Order	Quote		50	6000	7	0.25	31.75	1.35		56.5		QFN
		GRF6402W	GRF6402-W	Guerrilla RF	Attenuator - Digitally Controlled		Request Quote for Lead Time	1,500/1500	1500:   $3.1700 4500:   $2.9400 7500:   $2.8300 10500:   $2.7500 51000:   $2.4200	Add To Order	Quote		50	6000	7	0.25	31.75	1.4		55		QFN
		GRF6402WTR13	GRF6402WTR13	Guerrilla RF	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	Call RFPD		Quote		50	6000	7	0.25	31.75	1.35		56.5		QFN
		GRF6403	GRF6403	Guerrilla RF	Attenuator - Digitally Controlled		1,500	1,500/1500	1500:   $4.2000 4500:   $3.8700 7500:   $3.7200 10500:   $3.6100 51000:   $3.1300	Add To Order	Quote		50	6000	7	0.25	31.75	1.47		60		QFN