Controller

RFoneTech provides a range of broadband IC digital attenuators that come in low cost, leadless surface mount packages. Our digital attenuator family offers excellent attenuation and includes off chip ac ground capacitors for near dc operation, making it ideal for an extensive number of RF and IF applications.

product category

• DSA
• DPAC

DSA

wdt_ID	Part#	Data Sheet	Description	Replacement	MIN Freq,MHz	MAX Freq,MHz	MIN IL,dB	MAX IL,dB	IIP3 (dBm)	Attn Range (dB)	Attn Step (dB)	Interdace	Bits	Package
1	RS15511		7bit,31.75dB DSA	PE43711	0.009	8,000	0.80	2.50	50	31.75	0.25/0.5/1.0	Parallel, Serial	7	4x4 24L QFN
2	RS15501		1bit,31.75dB DSA		0.009	10,000	0.40	1.00	60	31.75	31.75	GPIO	1	2x2 8L DFN
3	RS15503		1bit attenuator		600.000	4,000	0.40	0.60	58	32.00	32	GPIO	1	2x2 8L DFN
4	RS15545		6bit,31.5dB DSA	ADRF5730/ADRF5720	0.009	40,000	1.20	5.60	50	3.15	0.5/1.0	GPIO	6	4x4 24L LGA

DPAC

wdt_ID	Part#	Data Sheet	Description	Start Freq(MHz)	StopFreq(MHz)	Typ. IL (dB)	IIP3 (dBm)	Attn Range/Step/Bits	Phase Range/Step/Bits	Interface	Package
1	RS1xxx		7bit, 6GHz DSA	10	6,000	3	55	31.75/0.25/7	360/1.4/8	Serial/Parallel	24L 4x4 QFN