Page 2 - Linear Technology Products - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

LTC6950IUHH#TRPBF
Linear Technology

IC FREQ SYNTH PLL 48QFN

Package: 48-WFQFN Exposed Pad

Stock7,644
LTC6951IUHF-1#TRPBF
Linear Technology

IC SYNTHESIZER MULTI-OUT 40QFN

Package: 40-WFQFN Exposed Pad

Stock3,936
LTC6951IUHF#TRPBF
Linear Technology

IC SYNTHESIZER MULTI-OUT 40QFN

Package: 40-WFQFN Exposed Pad

Stock7,408
LTC6948IUFD-4#TRPBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock6,464
LTC6948IUFD-3#TRPBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock3,744
LTC6948IUFD-2#TRPBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock3,072
LTC6948IUFD-1#TRPBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock7,824
LTC6947IUFD#TRPBF
Linear Technology

IC SYNTHESIZER FRACT-N PLL 28QFN

Package: 28-WFQFN Exposed Pad

Stock5,952
LTC6946IUFD-4#TRPBF
Linear Technology

IC INTEGER-N PLL W/VCO 28-QFN

Package: 28-WFQFN Exposed Pad

Stock5,280
LTC6946IUFD-3#TRPBF
Linear Technology

IC INTEGER-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock4,432
LTC6946IUFD-2#TRPBF
Linear Technology

IC INTEGER-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock7,932
LTC6946IUFD-1#TRPBF
Linear Technology

IC INTEGER-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock35,892
LTC6945IUFD#TRPBF
Linear Technology

IC SYNTHESIZER INTEGER N 28QFN

Package: 28-WFQFN Exposed Pad

Stock7,552
LTC6950IUHH#PBF
Linear Technology

IC FREQ SYNTH PLL 48QFN

Package: 48-WFQFN Exposed Pad

Stock30,000
LTC6951IUHF-1#PBF
Linear Technology

IC CLOCK SYNTHESIZER PLL 40QFN

Package: 40-WFQFN Exposed Pad

Stock7,312
LTC6951IUHF#PBF
Linear Technology

IC CLOCK SYNTHESIZER PLL 40QFN

Package: 40-WFQFN Exposed Pad

Stock7,068
LTC6948IUFD-3#PBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock8,400
LTC6948IUFD-2#PBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock5,344
LTC6948IUFD-4#PBF
Linear Technology

IC FRACTIONAL-N PLL W/VCO 28QFN

Package: 28-WFQFN Exposed Pad

Stock15,384

Part Number	Manufacturer	Description	Package	Stock	PLL	Input	Output	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Frequency - Max	Divider/Multiplier	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
LTC6950IUHH#TRPBF	Linear Technology	IC FREQ SYNTH PLL 48QFN Type: Clock/Frequency Synthesizer, Fanout Buffer (Distribution) PLL: Yes Input: Clock Output: CMOS, LVDS, PECL Number of Circuits: 1 Ratio - Input:Output: 1:5 Differential - Input:Output: Yes/Yes Frequency - Max: 1.4GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 48-WFQFN Exposed Pad Supplier Device Package: 48-QFN (5x9)	Package: 48-WFQFN Exposed Pad	Stock7,644	Yes	Clock	CMOS, LVDS, PECL	1	1:5	Yes/Yes	1.4GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	48-WFQFN Exposed Pad	48-QFN (5x9)
LTC6951IUHF-1#TRPBF	Linear Technology	IC SYNTHESIZER MULTI-OUT 40QFN Type: - PLL: Yes Input: Clock Output: CML, LVDS Number of Circuits: 1 Ratio - Input:Output: 1:5 Differential - Input:Output: Yes/Yes Frequency - Max: 2.7GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 3.45 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-QFN (7x5)	Package: 40-WFQFN Exposed Pad	Stock3,936	Yes	Clock	CML, LVDS	1	1:5	Yes/Yes	2.7GHz	Yes/No	3.15 V ~ 3.45 V	-40°C ~ 105°C	Surface Mount	40-WFQFN Exposed Pad	40-QFN (7x5)
LTC6951IUHF#TRPBF	Linear Technology	IC SYNTHESIZER MULTI-OUT 40QFN Type: - PLL: Yes Input: Clock Output: CML, LVDS Number of Circuits: 1 Ratio - Input:Output: 1:5 Differential - Input:Output: Yes/Yes Frequency - Max: 2.5GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 3.45 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-QFN (7x5)	Package: 40-WFQFN Exposed Pad	Stock7,408	Yes	Clock	CML, LVDS	1	1:5	Yes/Yes	2.5GHz	Yes/No	3.15 V ~ 3.45 V	-40°C ~ 105°C	Surface Mount	40-WFQFN Exposed Pad	40-QFN (7x5)
LTC6948IUFD-4#TRPBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 6.39GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock6,464	Yes	Clock	Clock	1	1:1	Yes/Yes	6.39GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6948IUFD-3#TRPBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 5.79GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock3,744	Yes	Clock	Clock	1	1:1	Yes/Yes	5.79GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6948IUFD-2#TRPBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 4.91GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock3,072	Yes	Clock	Clock	1	1:1	Yes/Yes	4.91GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6948IUFD-1#TRPBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 3.74GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock7,824	Yes	Clock	Clock	1	1:1	Yes/Yes	3.74GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6947IUFD#TRPBF	Linear Technology	IC SYNTHESIZER FRACT-N PLL 28QFN Type: - PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 6GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock5,952	Yes	Clock	Clock	1	1:1	Yes/Yes	6GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6946IUFD-4#TRPBF	Linear Technology	IC INTEGER-N PLL W/VCO 28-QFN Type: Clock/Frequency Synthesizer (RF/IF), Integer N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 6.39GHz Divider/Multiplier: Yes/Yes Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock5,280	Yes	Clock	Clock	1	1:1	Yes/Yes	6.39GHz	Yes/Yes	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6946IUFD-3#TRPBF	Linear Technology	IC INTEGER-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Integer N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 5.79GHz Divider/Multiplier: Yes/Yes Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock4,432	Yes	Clock	Clock	1	1:1	Yes/Yes	5.79GHz	Yes/Yes	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6946IUFD-2#TRPBF	Linear Technology	IC INTEGER-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Integer N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 4.91GHz Divider/Multiplier: Yes/Yes Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock7,932	Yes	Clock	Clock	1	1:1	Yes/Yes	4.91GHz	Yes/Yes	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6946IUFD-1#TRPBF	Linear Technology	IC INTEGER-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Integer N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 3.74GHz Divider/Multiplier: Yes/Yes Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock35,892	Yes	Clock	Clock	1	1:1	Yes/Yes	3.74GHz	Yes/Yes	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6945IUFD#TRPBF	Linear Technology	IC SYNTHESIZER INTEGER N 28QFN Type: - PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 6GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock7,552	Yes	Clock	Clock	1	1:1	Yes/Yes	6GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6950IUHH#PBF	Linear Technology	IC FREQ SYNTH PLL 48QFN Type: Clock/Frequency Synthesizer, Fanout Buffer (Distribution) PLL: Yes Input: Clock Output: CMOS, LVDS, PECL Number of Circuits: 1 Ratio - Input:Output: 1:5 Differential - Input:Output: Yes/Yes Frequency - Max: 1.4GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 48-WFQFN Exposed Pad Supplier Device Package: 48-QFN (5x9)	Package: 48-WFQFN Exposed Pad	Stock30,000	Yes	Clock	CMOS, LVDS, PECL	1	1:5	Yes/Yes	1.4GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	48-WFQFN Exposed Pad	48-QFN (5x9)
LTC6951IUHF-1#PBF	Linear Technology	IC CLOCK SYNTHESIZER PLL 40QFN Type: - PLL: Yes Input: Clock Output: CML, LVDS Number of Circuits: 1 Ratio - Input:Output: 1:5 Differential - Input:Output: Yes/Yes Frequency - Max: 2.7GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 3.45 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-QFN (7x5)	Package: 40-WFQFN Exposed Pad	Stock7,312	Yes	Clock	CML, LVDS	1	1:5	Yes/Yes	2.7GHz	Yes/No	3.15 V ~ 3.45 V	-40°C ~ 105°C	Surface Mount	40-WFQFN Exposed Pad	40-QFN (7x5)
LTC6951IUHF#PBF	Linear Technology	IC CLOCK SYNTHESIZER PLL 40QFN Type: - PLL: Yes Input: Clock Output: CML, LVDS Number of Circuits: 1 Ratio - Input:Output: 1:5 Differential - Input:Output: Yes/Yes Frequency - Max: 2.5GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 3.45 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 40-WFQFN Exposed Pad Supplier Device Package: 40-QFN (7x5)	Package: 40-WFQFN Exposed Pad	Stock7,068	Yes	Clock	CML, LVDS	1	1:5	Yes/Yes	2.5GHz	Yes/No	3.15 V ~ 3.45 V	-40°C ~ 105°C	Surface Mount	40-WFQFN Exposed Pad	40-QFN (7x5)
LTC6948IUFD-3#PBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 5.79GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock8,400	Yes	Clock	Clock	1	1:1	Yes/Yes	5.79GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6948IUFD-2#PBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 4.91GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock5,344	Yes	Clock	Clock	1	1:1	Yes/Yes	4.91GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)
LTC6948IUFD-4#PBF	Linear Technology	IC FRACTIONAL-N PLL W/VCO 28QFN Type: Clock/Frequency Synthesizer (RF/IF), Fractional N PLL: Yes Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 6.39GHz Divider/Multiplier: Yes/No Voltage - Supply: 3.15 V ~ 5.25 V Operating Temperature: -40°C ~ 105°C Mounting Type: Surface Mount Package / Case: 28-WFQFN Exposed Pad Supplier Device Package: 28-QFN (4x5)	Package: 28-WFQFN Exposed Pad	Stock15,384	Yes	Clock	Clock	1	1:1	Yes/Yes	6.39GHz	Yes/No	3.15 V ~ 5.25 V	-40°C ~ 105°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x5)