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) (12)
Guerrilla RF (1)
MACOM Technology Solutions (13)
pSemi (20)
United Monolithic Semiconductors (2)

Minimum Frequency (MHz)

0 (11)
0.009 (15)
1 (4)
10 (2)
50 (3)
100 (13)

Select Min 0 0.009 1 10 50 100
Select Max 0 0.009 1 10 50 100

Maximum Frequency (MHz)

2500 (2)
4000 (3)
6000 (13)
8000 (2)
13000 (1)
18000 (2)
22000 (1)
30000 (10)
31000 (1)
33000 (2)
35000 (1)
40000 (6)
55000 (2)
60000 (2)

Select Min 2500 4000 6000 8000 13000 18000 22000 30000 31000 33000 35000 40000 55000 60000
Select Max 2500 4000 6000 8000 13000 18000 22000 30000 31000 33000 35000 40000 55000 60000

Control Accuracy (Bits)

1 (5)
4 (4)
5 (8)
6 (19)
7 (12)

Select Min 1 4 5 6 7
Select Max 1 4 5 6 7

Step Size (dB)

0.25 (10)
0.5 (21)
1 (9)
2 (4)
4 (1)
6 (1)
8 (1)
10 (1)

Select Min 0.25 0.5 1 2 4 6 8 10
Select Max 0.25 0.5 1 2 4 6 8 10

Attenuation Control Range (dB (dB)

15 (2)
15.5 (2)
22 (2)
31 (7)
31.5 (21)
31.75 (8)
46 (1)

Select Min 15 15.5 22 31 31.5 31.75 46
Select Max 15 15.5 22 31 31.5 31.75 46

Insertion Loss (dB)

0.7 (2)
0.9 (1)
1 (1)
1.2 (1)
1.3 (2)
1.4 (1)
1.7 (2)
1.8 (2)
1.9 (3)
1.95 (2)
2 (4)
2.2 (2)
2.3 (4)
2.4 (2)
2.8 (1)
2.9 (2)
3.5 (2)
4 (2)
4.2 (1)
4.3 (2)
4.5 (1)
4.7 (2)
4.8 (2)
5.5 (2)
6 (1)
7 (1)

Select Min 0.7 0.9 1 1.2 1.3 1.4 1.7 1.8 1.9 1.95 2 2.2 2.3 2.4 2.8 2.9 3.5 4 4.2 4.3 4.5 4.7 4.8 5.5 6 7
Select Max 0.7 0.9 1 1.2 1.3 1.4 1.7 1.8 1.9 1.95 2 2.2 2.3 2.4 2.8 2.9 3.5 4 4.2 4.3 4.5 4.7 4.8 5.5 6 7

P1dB (dBm)

20 (2)
26.5 (2)
30 (3)
31 (2)
32 (3)
34 (2)

Select Min 20 26.5 30 31 32 34
Select Max 20 26.5 30 31 32 34

Input IP3 (dBm)

38 (2)
40 (7)
42 (2)
43 (2)
45 (4)
47 (1)
50 (8)
53 (2)
54 (2)
55 (2)
56 (2)
57 (2)
58 (4)
59 (3)
60 (1)
62 (2)

Select Min 38 40 42 43 45 47 50 53 54 55 56 57 58 59 60 62
Select Max 38 40 42 43 45 47 50 53 54 55 56 57 58 59 60 62

Control Type (TTL/-5V)

-3.3 (2)
0/3.3-5 V (4)
0/-5 V (7)
1.8V (10)
CMOS (3)
CMOS/LVTTL (6)
CMOS/TTL (6)
TTL (2)
5 (2)

Package Type

Chip (1)
Die (8)
Flip Chip (2)
LFCSP (6)
LGA (9)
PQFN (3)
QFN (17)
Surface Mount (2)

48 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
		ADRF5720BCCZN	ADRF5720BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		10	1	1:   $121.4200 6:   $121.4200	Add To Order	Quote		0.009	40000	6	0.5	31.5	2.8		50	CMOS/LVTTL	LGA
		ADRF5730BCCZN	ADRF5730BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $115.6400 6:   $101.4300 25:   $98.5200	Add To Order	Quote		100	40000	6	0.5	31.5	2.9		50	CMOS/LVTTL	LGA
		ADRF5730BCCZNR7	ADRF5730BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500/1	500:   $102.1200 1000:   $100.8100	Add To Order	Quote		100	40000	6	0.5	31.5	2.9		50	CMOS/LVTTL	LGA
		ADRF5740BCCZN	ADRF5740BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	5/1	5:   $139.9200 10:   $135.9300 25:   $130.3400 100:   $126.8600 500:   $123.5600 1000:   $121.9800	Add To Order	Quote		10	60000	4	2	22	2.2	26.5	45	CMOS/LVTTL	LGA
		ADRF5740BCCZNR7	ADRF5740BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500/1	500:   $123.5600 1000:   $121.9800	Add To Order	Quote		10	60000	4	2	22	2.2	26.5	45	CMOS/LVTTL	LGA
		CHT3029-99F/00	CHT3029-99F	United Monolithic Semiconductors	Attenuator - Digitally Controlled		Request Quote for Lead Time	100/1	100:   $45.8800 500:   Get Quote	Add To Order	Quote		0	35000	4	1	15	4.5	20		0/3.3-5 V	Die
		CHT3029-QEG	CHT3029-QEG	United Monolithic Semiconductors	Attenuator - Digitally Controlled		38	1	1:   $34.9100	Add To Order	Quote		0	31000	4	1	15	4	20		0/3.3-5 V	QFN
		GRF6403-TR	GRF6403	Guerrilla RF	Attenuator - Digitally Controlled		1,500	1,500/1	1500:   $3.2100 4500:   Get Quote	Add To Order	Quote		50	6000	7	0.25	31.75	1.4		60		QFN
		HMC1119LP4ME	HMC1119LP4ME	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $9.2700 10:   $9.0100 25:   $8.6400 80:   $8.6400	Add To Order	Quote		100	6000	7	0.25	31.5	2	31	54	0/3.3-5 V	LFCSP
		HMC1119LP4METR	HMC1119LP4METR	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500/1	500:   $8.1900 1000:   $8.0800	Add To Order	Quote		100	6000	7	0.25	31.5	2	31	54	0/3.3-5 V	LFCSP
		HMC624ACPSZEPPT	HMC624ACPSZ-EP-PT	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	59/1	59:   $11.6800 100:   $11.3700 500:   $11.0800 1000:   $10.9300	Add To Order	Quote		100	6000	6	0.5	31.5	2.3		55	CMOS/TTL	LFCSP
		HMC624ACPSZEPR7	HMC624ACPSZ-EP-RL7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500/1	500:   $11.0800 1000:   $10.9300	Add To Order	Quote		100	6000	6	0.5	31.5	2.3		55	CMOS/TTL	LFCSP
		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-011021-TR5	MAAD-011021-TR0500	MACOM Technology Solutions	Attenuator - Digitally Controlled		1,000	500/1	500:   $61.9600 1000:   Get Quote	Add To Order	Quote		0	30000	6	0.5	31.5	6		38	TTL	PQFN
		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
		MAAD-011035-DIE	MAAD-011035-DIE	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 305	50/1	50:   $164.1700 100:   Get Quote	Add To Order	Quote		100	30000	5	1	31	4		43	0/-5 V	Die
		MAAD-011035-TR5	MAAD-011035-TR0500	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 1000	500/1	500:   $105.3600 1000:   Get Quote	Add To Order	Quote		100	30000	5	1	31	4.8		42	CMOS	PQFN
		MAAD-011036-DIE	MAAD-011036-DIE	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 37	50/1	50:   $164.1700 100:   Get Quote	Add To Order	Quote		100	30000	6	0.5	31.5	4.2		43	0/-5 V	Die
		MAAD-011045	MAAD-011045-TR0500	MACOM Technology Solutions	Attenuator - Digitally Controlled		380 Mfg. Stock: 2500	1	1:   $62.5200 10:   $60.6500 25:   $58.8500 50:   $56.8400 100:   $51.6700 250:   $46.9800	Add To Order	Quote		0	18000	6	0.5	31.5	3.5		45	CMOS/TTL	Surface Mount
		MAAD-011045-TR5	MAAD-011045-TR0500	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 2500	1,000/1	1000:   $44.1100 2500:   Get Quote	Add To Order	Quote		0	18000	6	0.5	31.5	3.5		45	CMOS/TTL	Surface Mount
		MAAD-011053-DIE	MAAD-011053-DIE	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 36	200/1	200:   $8.6500 250:   Get Quote	Add To Order	Quote		0	30000	1	2		1		40	0/-5 V	Chip
		MAAD-011054-DIE	MAAD-011054-DIE	MACOM Technology Solutions	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 43	200/1	200:   $8.6500 250:   Get Quote	Add To Order	Quote		0	30000	1	4		0.7		40	0/-5 V	Die

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