Digitally Tunable Capacitor IC

Digitally Tunable Capacitors (DTC) are solid-state, digitally-controlled variable capacitors currently covering up to about 3 GHz. These revolutionary products can be used in antenna tuning, impedance matching networks, filter banks, and RFID applications. pSemi is the wireless industry leader in DTCs with their UltraCMOS® Silicon on Insulator process.

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Mfg

pSemi (5)

Minimum Frequency (MHz)

100 (3)

Select Min 100
Select Max 100

Maximum Frequency (MHz)

3000 (3)

Select Min 3000
Select Max 3000

Minimum Capacitance (pF)

0.54 (1)
0.9 (1)
1.88 (1)

Select Min 0.54 0.9 1.88
Select Max 0.54 0.9 1.88

Maximum Capacitance (pF)

2.82 (1)
4.6 (1)
14 (1)

Select Min 2.82 4.6 14
Select Max 2.82 4.6 14

Step Size (fF)

117 (1)
119 (1)
391 (1)

Select Min 117 119 391
Select Max 117 119 391

Minimum Operating Voltage (V)

2.3 (3)

Select Min 2.3
Select Max 2.3

Maximum Operating Voltage (V)

3.6 (1)
4.8 (2)

Select Min 3.6 4.8
Select Max 3.6 4.8

Id (Device Current) (µA)

30 (1)
140 (2)

Select Min 30 140
Select Max 30 140

Maximum Input Power (dBm)

26 (1)
34 (2)

Select Min 26 34
Select Max 26 34

Serial Interface - Type

3-wire (SPI compatible) (1)
SPI (2)

Q

40 (2)
50 (1)

Select Min 40 50
Select Max 40 50

Package Type

QFN (3)

5 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)	Minimum Capacitance (pF)	Maximum Capacitance (pF)	Step Size (fF)	Minimum Operating Voltage (V)	Maximum Operating Voltage (V)	Id (Device Current) (µA)	Maximum Input Power (dBm)	Serial Interface - Type	Q	Package Type
		PE64102B-Z		pSemi	Digitally Tunable Capacitor IC		Request Quote for Lead Time	3,000/3000	3000:   $0.8060	Add To Order	Quote		100	3000	1.88	14	391	2.3	3.6	30	26	SPI	50	QFN
		PE64904D-Z		pSemi	Digitally Tunable Capacitor IC		3,000	3,000/3000	3000:   $1.8000	Add To Order	Quote
		PE64906B-Z		pSemi	Digitally Tunable Capacitor IC		12,000	3,000/3000	3000:   $0.7660	Add To Order	Quote		100	3000	0.9	4.6	119	2.3	4.8	140	34	3-wire (SPI compatible)	40	QFN
		PE64907B-Z		pSemi	Digitally Tunable Capacitor IC		11,400	3,000/3000	3000:   $0.7660	Add To Order	Quote
		PE64909B-Z		pSemi	Digitally Tunable Capacitor IC		Request Quote for Lead Time	3,000/3000	3000:   $0.8330	Add To Order	Quote		100	3000	0.54	2.82	117	2.3	4.8	140	34	SPI	40	QFN