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.

Filter:

In Stock
New Item
RoHS Compliant
Featured Item
Discounted Item

Apply Filters Clear All

Mfg

Analog Devices, Inc. (ADI) (3)
Guerrilla RF (1)
MACOM Technology Solutions (6)
pSemi (3)

Minimum Frequency (MHz)

0 (6)
0.009 (1)
1 (1)
50 (2)
100 (3)
500 (1)

Select Min 0 0.009 1 50 100 500
Select Max 0 0.009 1 50 100 500

Maximum Frequency (MHz)

2000 (2)
2400 (1)
2500 (1)
3000 (2)
4000 (2)
6000 (6)

Select Min 2000 2400 2500 3000 4000 6000
Select Max 2000 2400 2500 3000 4000 6000

Control Accuracy (Bits)

2 (1)
4 (2)
5 (2)
6 (6)
7 (3)

Select Min 2 4 5 6 7
Select Max 2 4 5 6 7

Step Size (dB)

0.25 (3)
0.5 (5)
1 (4)
2 (1)
6 (1)

Select Min 0.25 0.5 1 2 6
Select Max 0.25 0.5 1 2 6

Attenuation Control Range (dB (dB)

15 (1)
15.5 (1)
18 (1)
30 (1)
31 (1)
31.5 (5)
31.75 (2)
50 (2)

Select Min 15 15.5 18 30 31 31.5 31.75 50
Select Max 15 15.5 18 30 31 31.5 31.75 50

Insertion Loss (dB)

0.6 (1)
1.4 (1)
1.5 (1)
1.7 (1)
1.9 (1)
2 (2)
2.2 (1)
2.3 (2)
2.6 (1)
4.2 (1)
5 (1)
5.5 (1)

Select Min 0.6 1.4 1.5 1.7 1.9 2 2.2 2.3 2.6 4.2 5 5.5
Select Max 0.6 1.4 1.5 1.7 1.9 2 2.2 2.3 2.6 4.2 5 5.5

P1dB (dBm)

24 (3)
28 (2)
30 (2)
31 (1)

Select Min 24 28 30 31
Select Max 24 28 30 31

Input IP3 (dBm)

46 (1)
48 (3)
50 (2)
54 (1)
55 (3)
56 (1)
57 (1)
59 (1)
61 (1)

Select Min 46 48 50 54 55 56 57 59 61
Select Max 46 48 50 54 55 56 57 59 61

Control Type (TTL/-5V)

-5 (1)
0, +(3 to 5) (1)
0/3.3-5 V (1)
1.8V (2)
CMOS (1)
CMOS/TTL (2)
TTL (4)

Package Type

CSP-1 (2)
LFCSP (3)
MSOP (1)
QFN (5)
SO-16 (1)
SOIC (1)
SOW-24 (1)

14 results found.

Order Selected Quote Selected Add To Parts List Export
	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
		1075842	1075842		Attenuator - Digitally Controlled		Request Quote for Lead Time	1	Call RFPD		Quote		0	4000	6	0.5	31.5	1.7		57	CMOS	QFN
		GRF6402W	GRF6402-W	Guerrilla RF	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $3.1000 4500:   $2.8600 7500:   $2.7500 10500:   $2.6700 510000:   $2.3200 1000500:   Get Quote	Add To Order	Quote		50	6000	7	0.25	31.75	1.4		55		QFN
		HMC1119LP4METR	HMC1119LP4METR	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $8.5200	Add To Order	Quote		100	6000	7	0.25	31.5	2	31	54	0/3.3-5 V	LFCSP
		HMC624ACPSZ-EP-RL7	HMC624ACPSZ-EP-RL7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $12.7400	Add To Order	Quote		100	6000	6	0.5	31.5	2.3		55	CMOS/TTL	LFCSP
		MAAD-007082-0001TR	MAAD-007082-0001TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $16.0600 2500:   $15.2400 5000:   $14.1400 10000:   $13.5900	Add To Order	Quote		0	2400	6	1	50	5.5	24	48	TTL	CSP-1
		MAAD-007083-0001TR	MAAD-007083-0001TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $16.0600 2500:   $15.2400 5000:   $14.1400 10000:   $13.5900	Add To Order	Quote		0	6000	5	1	31	5	24	48	TTL	CSP-1
		MAAD-007086-0001TR	MAAD-007086-0001TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	Call RFPD		Quote		0	2000	6	1	50	4.2	24	48	TTL	SOW-24
		MAATCC0006TR	MAATCC0006TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $20.1200 2500:   $19.1000 5000:   $18.3300 10000:   Get Quote	Add To Order	Quote		0	3000	4	2	30	2.6	28	50	TTL	SO-16
		MAATSS0015TR	MAATSS0015TR	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1,000/1	Call RFPD		Quote		0	2000	4	1	15	2	28	50	-5	SOIC
		MAATSS0022	MAATSS0022	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	Call RFPD		Quote		500	2500	5	0.5	15.5	2.2	30	46	0, +(3 to 5)	MSOP
		PE4312MLBA-Z	PE4312MLBA-Z	pSemi	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	Call RFPD		Quote		1	4000	6	0.5	31.5	1.5		59	1.8V	QFN
		PE43620A-Z	PE43620A-Z	pSemi	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $0.7250	Add To Order	Quote		50	3000	2	6	18	0.6	30	61		QFN
		PE43711B-Z	PE43711B-Z	pSemi	Attenuator - Digitally Controlled		3,000	1	1:   $3.6300	Add To Order	Quote		0.009	6000	7	0.25	31.75	1.9		56	1.8V	QFN
		HMC624ACPSZ-EP-PT	HMC624ACPSZ-EP-PT	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 1624	1	1:   $12.7400	Add To Order	Quote		100	6000	6	0.5	31.5	2.3		55	CMOS/TTL	LFCSP