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) (76)

Minimum Frequency (MHz)

0 (26)
0.009 (3)
1 (1)
10 (2)
100 (35)
400 (2)
700 (5)
1000 (1)
2200 (1)

Select Min 0 0.009 1 10 100 400 700 1000 2200
Select Max 0 0.009 1 10 100 400 700 1000 2200

Maximum Frequency (MHz)

3000 (6)
3800 (5)
4000 (8)
6000 (12)
7000 (2)
8000 (3)
10000 (4)
13000 (8)
22000 (2)
30000 (7)
33000 (6)
40000 (10)
60000 (2)
72000 (1)

Select Min 3000 3800 4000 6000 7000 8000 10000 13000 22000 30000 33000 40000 60000 72000
Select Max 3000 3800 4000 6000 7000 8000 10000 13000 22000 30000 33000 40000 60000 72000

Control Accuracy (Bits)

1 (2)
2 (5)
3 (2)
4 (10)
5 (29)
6 (26)
7 (2)

Select Min 1 2 3 4 5 6 7
Select Max 1 2 3 4 5 6 7

Step Size (dB)

0.25 (8)
0.5 (33)
1 (18)
2 (8)
3 (2)
4 (3)
16 (2)

Select Min 0.25 0.5 1 2 3 4 16
Select Max 0.25 0.5 1 2 3 4 16

Attenuation Control Range (dB (dB)

7 (2)
7.75 (4)
12 (3)
15 (2)
15.5 (9)
15.75 (2)
20 (2)
22 (2)
30 (4)
31 (14)
31.5 (26)
45 (2)
47 (2)
48 (2)

Select Min 7 7.75 12 15 15.5 15.75 20 22 30 31 31.5 45 47 48
Select Max 7 7.75 12 15 15.5 15.75 20 22 30 31 31.5 45 47 48

Insertion Loss (dB)

0.6 (1)
0.7 (2)
0.8 (2)
1 (5)
1.3 (3)
1.5 (6)
1.6 (1)
1.7 (6)
1.8 (2)
2 (8)
2.2 (5)
2.3 (6)
2.5 (1)
2.9 (2)
3 (1)
3.3 (2)
3.6 (1)
3.75 (2)
4 (2)
4.2 (4)
4.3 (1)
4.5 (3)
5 (1)
5.5 (6)
7 (3)

Select Min 0.6 0.7 0.8 1 1.3 1.5 1.6 1.7 1.8 2 2.2 2.3 2.5 2.9 3 3.3 3.6 3.75 4 4.2 4.3 4.5 5 5.5 7
Select Max 0.6 0.7 0.8 1 1.3 1.5 1.6 1.7 1.8 2 2.2 2.3 2.5 2.9 3 3.3 3.6 3.75 4 4.2 4.3 4.5 5 5.5 7

P1dB (dBm)

24 (1)
26.5 (2)
30 (2)
31 (3)

Select Min 24 26.5 30 31
Select Max 24 26.5 30 31

Input IP3 (dBm)

34 (3)
40 (6)
42 (6)
43 (4)
45 (6)
46 (3)
47 (2)
50 (16)
51 (1)
52 (2)
53 (2)
54 (6)
55 (12)
57 (3)
62 (4)

Select Min 34 40 42 43 45 46 47 50 51 52 53 54 55 57 62
Select Max 34 40 42 43 45 46 47 50 51 52 53 54 55 57 62

Control Type (TTL/-5V)

0, +(3 to 5) (5)
0/3.3-5 V (4)
0/5 V (22)
0/-5 V (7)
CMOS/LVTTL (14)
CMOS/TTL (23)
TTL/CMOS (1)

Package Type

Connectorized Module (1)
Die (5)
Flip Chip (1)
LFCSP (17)
LGA (13)
MSOP (3)
QFN (9)
SMA Connectorized (2)
SOT-26 (2)
Surface Mount (23)

76 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
		ADRF5476BCDZ	ADRF5476BCDZ	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 8895	1	Call RFPD		Quote		1000	72000	2	4	12	1.6	24	45	CMOS/LVTTL	Flip Chip
		ADRF5700BCCZN	ADRF5700BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	9:   $79.0700	Add To Order	Quote		100	22000	5	2	47	2	30	47	CMOS/LVTTL	LGA
		ADRF5700BCCZN-R7	ADRF5700BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500	500:   $79.0700	Add To Order	Quote		100	22000	5	2	47	2	30	47	CMOS/LVTTL	LGA
		ADRF5716BCCZN	ADRF5716BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		15	1	10:   $69.3300	Add To Order	Quote		100	30000	2	16	48	2.2		50	CMOS/LVTTL	LGA
		ADRF5717BCCZN	ADRF5717BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		20	1	9:   $76.2800	Add To Order	Quote		1	30000	2	16	48	2		51	CMOS/LVTTL	LGA
		ADRF5720BCCZN	ADRF5720BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $139.0900	Add To Order	Quote		0.009	40000	6	0.5	31.5	2		50	CMOS/LVTTL	LGA
		ADRF5721BCCZN	ADRF5721BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		2 Mfg. Stock: 7436	1	1:   $146.3600	Add To Order	Quote		0.009	40000	4	2	30	2		50	CMOS/LVTTL	LGA
		ADRF5721BCCZN-R7	ADRF5721BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 8000	500	500:   $142.8100	Add To Order	Quote		0.009	40000	4	2	30	2		50	CMOS/LVTTL	LGA
		ADRF5730BCCZN	ADRF5730BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $132.4600	Add To Order	Quote		100	40000	6	0.5	31.5	2.9		50	CMOS/LVTTL	LGA
		ADRF5730BCCZN-R7	ADRF5730BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500	500:   $129.2500	Add To Order	Quote		100	40000	6	0.5	31.5	2.9		50	CMOS/LVTTL	LGA
		ADRF5731BCCZN	ADRF5731BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	5:   $136.0100	Add To Order	Quote		100	40000	4	2	30	2.2		50	CMOS/LVTTL	LGA
		ADRF5731BCCZN-R7	ADRF5731BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500	500:   $136.0100	Add To Order	Quote		100	40000	4	2	30	2.2		50	CMOS/LVTTL	LGA
		ADRF5740BCCZN	ADRF5740BCCZN	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 421	1	4:   $156.4000	Add To Order	Quote		10	60000	4	2	22	2.2	26.5	45	CMOS/LVTTL	LGA
		ADRF5740BCCZN-R7	ADRF5740BCCZN-R7	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 492	500	500:   $156.4000	Add To Order	Quote		10	60000	4	2	22	2.2	26.5	45	CMOS/LVTTL	LGA
		HMC-C018	HMC-C018	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 48	1	1:   $5,016.0000	Add To Order	Quote		0	13000	6	0.5	31.5	3.6		46	0/5 V	SMA Connectorized
		HMC-C025	HMC-C025	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 15	1	1:   $5,398.1100	Add To Order	Quote		0	13000	6	0.5	31.5	5		46	0/5 V	SMA Connectorized
		HMC-C584	HMC-C584	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 2	1	1:   $5,591.8700	Add To Order	Quote		100	40000	5	1	31	7		43	0/5 V	Connectorized Module
		HMC1018ALP4E	HMC1018ALP4E	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		2	1	1:   $153.5300	Add To Order	Quote		100	30000	5	1	31	5.5		43	CMOS/TTL	Surface Mount
		HMC1018ALP4ETR	HMC1018ALP4ETR	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500	500:   $149.8100	Add To Order	Quote		100	30000	5	1	31	5.5		43	CMOS/TTL	Surface Mount
		HMC1019ALP4E	HMC1019ALP4E	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time Mfg. Stock: 1642	1	1:   $161.0700	Add To Order	Quote		100	30000	5	0.5	15.5	4.5		45	CMOS/TTL	Surface Mount
		HMC1019ALP4ETR	HMC1019ALP4ETR	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	500	500:   $157.1700	Add To Order	Quote		100	30000	5	0.5	15.5	4.5		45	CMOS/TTL	Surface Mount
		HMC1095LP4E	HMC1095LP4E	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	59:   $12.3400	Add To Order	Quote		0	3000	6	0.5	31.5	1.3	31	57	0/5 V	QFN
		HMC1119LP4ME	HMC1119LP4ME	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $9.6200	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	500:   $9.3800	Add To Order	Quote		100	6000	7	0.25	31.5	2	31	54	0/3.3-5 V	LFCSP
		HMC1122LP4ME	HMC1122LP4ME	Analog Devices, Inc. (ADI)	Attenuator - Digitally Controlled		Request Quote for Lead Time	1	1:   $7.6600	Add To Order	Quote		100	6000	6	0.5	31.5	1.7		55	0/3.3-5 V	LFCSP

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