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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Mfg

Analog Devices, Inc. (ADI) (3)
MACOM Technology Solutions (5)

Minimum Frequency (MHz)

0 (2)
100 (4)
800 (1)
2000 (1)

Select Min 0 100 800 2000
Select Max 0 100 800 2000

Maximum Frequency (MHz)

2000 (1)
8000 (2)
22000 (1)
30000 (1)
33000 (2)
40000 (1)

Select Min 2000 8000 22000 30000 33000 40000
Select Max 2000 8000 22000 30000 33000 40000

Control Accuracy (Bits)

1 (2)
5 (5)
6 (1)

Select Min 1 5 6
Select Max 1 5 6

Step Size (dB)

0.5 (2)
1 (3)
2 (1)
21 (2)

Select Min 0.5 1 2 21
Select Max 0.5 1 2 21

Attenuation Control Range (dB (dB)

15.5 (1)
21 (2)
31 (3)
31.5 (1)
46 (1)

Select Min 15.5 21 31 31.5 46
Select Max 15.5 21 31 31.5 46

Insertion Loss (dB)

0.75 (2)
2 (1)
2.3 (1)
4.8 (1)
5.5 (2)
7 (1)

Select Min 0.75 2 2.3 4.8 5.5 7
Select Max 0.75 2 2.3 4.8 5.5 7

P1dB (dBm)

25 (2)
27 (1)
30 (1)

Select Min 25 27 30
Select Max 25 27 30

Input IP3 (dBm)

38 (1)
40 (2)
42 (3)
45 (1)
47 (1)

Select Min 38 40 42 45 47
Select Max 38 40 42 45 47

Control Type (TTL/-5V)

0, -(5 to 8) (1)
CMOS (1)
CMOS/LVTTL (1)
CMOS/TTL (2)
TTL (1)
2.5 (2)

Package Type

Die (2)
LFCSP (2)
LGA (1)
PDFN (2)
PQFN (1)

8 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
		ADRF5700BCCZN	ADRF5700BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	10/1	10:   $68.7200 25:   $65.8900 100:   $64.1400 500:   $62.4800 1000:   $61.6700	Add To Order	Quote		100	22000	5	2	46	2	30	47	CMOS/LVTTL	LGA
		HMC939ATCPZEPPT	HMC939ATCPZ-EP-PT	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	3/1	3:   $179.2700 5:   $176.9400 10:   $172.4600 25:   $170.3000	Add To Order	Quote		100	33000	5	1	31	5.5		40	CMOS/TTL	LFCSP
		HMC939ATCPZEPR7	HMC939ATCPZ-EP-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500/1	1:   $170.3000	Add To Order	Quote		100	33000	5	1	31	5.5		40	CMOS/TTL	LFCSP
		MAAD-011021-DIE	MAAD-011021-0GPDIE	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	100/1	100:   $72.4200 250:   Get Quote	Add To Order	Quote		0	40000	6	0.5	31.5	7		38	TTL	Die
		MAAD-011035-000	MAAD-011035	MACOM Technology Solutions	Attenuator - Digitally Controlled		31 Mfg. Stock: 725	1	1:   $105.4100 10:   Get Quote	Add To Order	Quote		100	30000	5	1	31	4.8		42	CMOS	PQFN
		MAADSS0012	MAADSS0012TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		272	1,000/1	1000:   $4.0700 2500:   Get Quote	Add To Order	Quote		2000	8000	1	21	21	0.75	25	42	2.5	PDFN
		MAADSS0012TR	MAADSS0012TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1,000/1	1000:   $4.0700 2500:   Get Quote	Add To Order	Quote		800	8000	1	21	21	0.75	25	42	2.5	PDFN
		MADA2030G	MADA2030G	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	50/1	Call RFPD		Quote		0	2000	5	0.5	15.5	2.3	27	45	0, -(5 to 8)	Die