Timing PLL Synthesizers & VCOs

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Type Frequency Range Output Divider Range Normalized In-Band Phase Noise Floor Normalized 1/f Phase Noise Floor Reference Spur 900MHz Reference Frequency Range Packages Supply Voltage Range Isupply Temp Range Comments VCO Frequency Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Export Control Auto & Transport Terminal Finish
Units dBc/Hz dBc/Hz dBc mA mm² mm yes/no
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LTC6948-2 Fractional-N + VCO 510MHz to 4.91GHz 1 to 6 -226 -274 -98 10MHz to 425MHz 4x5 QFN-28 3.3V & 5V 48 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO 3.08GHz to 4.91GHz Linduino File,FracNWizard DC1959A-B,DC1959A-C,DC1959B-D,DC1959B-A yes no 2014-06-16 $7.25 (LTC6948IUFD-2) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6948-3 Fractional-N + VCO 640MHz to 5.79GHz 1 to 6 -226 -274 -98 10MHz to 425MHz 4x5 QFN-28 3.3V & 5V 48 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO 3.84GHz to 5.79GHz Linduino File,FracNWizard DC1959A-B,DC1959A-C,DC1959B-D,DC1959B-A yes no 2014-06-16 $7.25 (LTC6948IUFD-3) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6948-4 Fractional-N + VCO 700MHz to 6.39GHz 1 to 6 -226 -274 -98 10MHz to 425MHz 4x5 QFN-28 3.3V & 5V 48 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO 4.2GHz to 6.39GHz Linduino File,FracNWizard DC1959A-B,DC1959A-C,DC1959B-D,DC1959B-A yes no 2014-06-16 $7.25 (LTC6948IUFD-4) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6950 Integer-N Up to 1.4GHz 1 to 63 -226 -274 2MHz to 250MHz 5x9 QFN-48 3.3V 485 I 1.4GHz Low Phase Noise, Low Jitter PLL with Clock Distribution Up to 1.4GHz Linduino File,ClockWizard DC1795A yes no 2014-12-29 $9.95 (LTC6950IUHH) Clock Generation and Distribution,PLL Synthesizers & VCOs 45mm² (5x9 QFN-48) 0.75mm (5x9 QFN-48) no no Matte Tin
LTC6945 Integer-N 350MHz to 6GHz 1 to 6 -226 -274 -111 10MHz to 250MHz 4x5 QFN-28 3.3V, 3.3V & 5V 111 I Ultralow Noise and Spurious 0.35GHz to 6GHz Integer-N Synthesizer - External VCO 350MHz to 6GHz PLLWizard ,Linduino File DC1649A-A no no 2011-12-13 $4.95 (LTC6945IUFD) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Lead,Matte Tin
LTC6948-1 Fractional-N + VCO 370MHz to 3.74GHz 1 to 6 -226 -274 -98 10MHz to 425MHz 4x5 QFN-28 3.3V & 5V 48 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO 2.24GHz to 3.74GHz Linduino File,FracNWizard DC1959A-B,DC1959A-C,DC1959B-D,DC1959B-A yes no 2014-06-16 $7.25 (LTC6948IUFD-1) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6946-1 Integer-N + VCO 373MHz to 3.740GHz 1 to 6 -226 -274 -103 10MHz to 250MHz 4x5 QFN-28 3.3V & 5V 49 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO 2.24GHz to 3.74GHz PLLWizard ,Linduino File DC1705C-A,DC1705C-C,DC1705C-D,DC1705C-B yes no 2011-09-15 $5.75 (LTC6946IUFD-1) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Lead,Matte Tin
LTC6947 Fractional-N 350MHz to 6GHz 1 to 6 -226 -274 -97 10MHz to 425MHz 4x5 QFN-28 3.3V, 3.3V & 5V 133.2 I Ultralow Noise 0.35GHz to 6GHz Fractional-N Synthesizer 350MHz to 6GHz Linduino File,FracNWizard DC1846A-A no no 2014-08-13 $5.95 (LTC6947IUFD) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6946-2 Integer-N + VCO 513MHz to 4.910GHz 1 to 6 -226 -274 -103 10MHz to 250MHz 4x5 QFN-28 3.3V & 5V 49 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO 3.08GHz to 4.91GHz PLLWizard ,Linduino File DC1705C-A,DC1705C-C,DC1705C-D,DC1705C-B yes no 2011-09-15 $5.75 (LTC6946IUFD-2) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6946-3 Integer-N + VCO 640MHz to 5.790GHz 1 to 6 -226 -274 -103 10MHz to 250MHz 4x5 QFN-28 3.3V & 5V 49 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO 3.84GHz to 5.79GHz PLLWizard ,Linduino File DC1705C-A,DC1705C-C,DC1705C-D,DC1705C-B yes no 2011-09-15 $5.75 (LTC6946IUFD-3) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6946-4 Integer-N + VCO 700MHz to 6.39GHz 1 to 6 -226 -274 -103 10MHz to 250MHz 4x5 QFN-28 3.3V & 5V 50 I Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO 4.20GHz to 6.39GHz PLLWizard ,Linduino File DC1705C-A,DC1705C-C,DC1705C-D,DC1705C-B yes no 2011-09-15 $5.75 (LTC6946IUFD-4) PLL Synthesizers & VCOs 20mm² (4x5 QFN-28) 0.75mm (4x5 QFN-28) no no Matte Tin
LTC6951-1 Integer-N 2.1MHz to 2.7GHz 1 to 512 -229 -277 Up to 425MHz 5x7 QFN-40 5V, 3.3V I Ultralow Jitter Multi-Output Clock Synthesizer with Integrated VCO Linduino File,LTC6951Wizard DC2248A-A,DC2248A-B,DC2226A-A yes yes 2016-02-25 $8.75 (LTC6951IUHF-1) Clock Generation and Distribution,PLL Synthesizers & VCOs 35mm² (5x7 QFN-40) 0.75mm (5x7 QFN-40) no no Matte Tin
LTC6951 Integer-N 1.95MHz to 2.5GHz 1 to 512 -229 -277 Up to 425MHz 5x7 QFN-40 5V, 3.3V I Ultralow Jitter Multi-Output Clock Synthesizer with Integrated VCO Linduino File,LTC6951Wizard DC2248A-A,DC2248A-B,DC2226A-A yes yes 2016-02-25 $8.75 (LTC6951IUHF) Clock Generation and Distribution,PLL Synthesizers & VCOs 35mm² (5x7 QFN-40) 0.75mm (5x7 QFN-40) no no Matte Tin