PLL Circuits

A PLL circuit, or Phase-Locked Loop, features a Voltage-Controlled Oscillator (VCO) whose output is constantly adjusted to match the phase and frequency of an input signal using feedback from a Phase Comparator. A PLL circuit is often used to synchronise (lock) RF receiver circuits to an incoming carrier signal. If a frequency divider n is introduced between the VCO output and the phase comparator, the PLL circuit output frequency will be fin/n, locked in phase to fin. If fin comes from a highly-stable fixed frequency oscillator and n is programmable, then the circuit forms the basis of an accurate Digital Frequency Synthesiser.

...
Read more Read less

Filters

Viewing 1 - 20 of 35 products
Results per page
Description Price Number of Elements per Chip Maximum Supply Current Maximum Input Frequency Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature Maximum Output Frequency Minimum Operating Supply Voltage
RS Stock No. 709-1965
Mfr. Part No.CD4046BEE4
€0.451
Each (In a Pack of 10)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 18 V +125 °C - 3 V
RS Stock No. 923-6693
Mfr. Part No.CD4046BEE4
€0.404
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 18 V +125 °C - 3 V
RS Stock No. 662-4589
Mfr. Part No.CD74HC4046AE
€0.521
Each (In a Pack of 10)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 634-192
Mfr. Part No.CD74HCT297E
€3.11
Each
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 5.5 V +125 °C - 4.5 V
RS Stock No. 662-4570
Mfr. Part No.CD74HC297E
€1.348
Each (In a Pack of 5)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 100-0740
Mfr. Part No.CD74HCT297E
€1.502
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 5.5 V +125 °C - 4.5 V
RS Stock No. 145-0657
Mfr. Part No.CD74HC4046AE
€0.474
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 144-9927
Mfr. Part No.CD74HC297E
€1.312
Each (In a Tube of 25)
units
1 - - Through Hole PDIP 16 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm 6 V +125 °C - 2 V
RS Stock No. 162-8432
Mfr. Part No.TRF3765IRHBT
€8.732
Each (On a Reel of 250)
units
- 190 mA 350MHz Surface Mount VQFN 32 5.15 x 5.15 x 0.95mm 5.15mm 5.15mm 0.95mm 3.6 V +85 °C 4800MHz 3 V
RS Stock No. 528-337
Mfr. Part No.TLC2933AIPW
€3.74
Each
units
1 - - Surface Mount TSSOP 14 5 x 4.4 x 1.15mm 5mm 4.4mm 1.15mm 5.25 V +75 °C - 2.85 V
RS Stock No. 368-7521
Mfr. Part No.HEF4046BT,652
BrandNexperia
€0.464
Each (In a Tube of 50)
units
1 - - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 15 V +85 °C - 3 V
RS Stock No. 662-4586
Mfr. Part No.CD74HC7046AM
€2.576
Each (In a Pack of 5)
units
1 - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 9.9mm 3.91mm 1.58mm 6 V +125 °C - 2 V
RS Stock No. 178-6978
Mfr. Part No.74HCT4046AD,112
BrandNexperia
€0.634
Each (In a Tube of 50)
units
1 50 mA - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 5.5 V +125 °C - 4.5 V
RS Stock No. 483-6724
Mfr. Part No.74HCT4046AD,112
BrandNexperia
€0.742
Each (In a Pack of 5)
units
1 50 mA - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 5.5 V +125 °C - 4.5 V
RS Stock No. 145-6056
Mfr. Part No.SN74LV4046AN
€0.661
Each (In a Tube of 25)
units
- ±70 mA - Through Hole PDIP 16 19.69 x 6.6 x 4.57mm 19.69mm 6.6mm 4.57mm 5.5 V +125 °C 38MHz 3 V
RS Stock No. 809-5927
Mfr. Part No.SN74LV4046AN
€0.672
Each (In a Pack of 5)
units
- ±70 mA - Through Hole PDIP 16 19.69 x 6.6 x 4.57mm 19.69mm 6.6mm 4.57mm 5.5 V +125 °C 38MHz 3 V
RS Stock No. 162-6951
Mfr. Part No.CD74HC4046AM96
€0.21
Each (On a Reel of 2500)
units
1 - - Surface Mount SOIC 16 9.9 x 3.91 x 1.58mm 9.9mm 3.91mm 1.58mm 6 V +125 °C - 2 V
RS Stock No. 709-2508
Mfr. Part No.TLC2932AIPW
€3.85
Each
units
1 - - Surface Mount TSSOP 14 5 x 4.4 x 1.15mm 5mm 4.4mm 1.15mm 5.25 V +75 °C - 2.85 V
RS Stock No. 483-6774
Mfr. Part No.74HCT9046AD,112
BrandNexperia
€2.418
Each (In a Pack of 5)
units
1 - - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 5.5 V +125 °C - 4.5 V
RS Stock No. 817-5537
Mfr. Part No.TRF3765IRHBT
€8.88
Each
units
- 190 mA 350MHz Surface Mount VQFN 32 5.15 x 5.15 x 0.95mm 5.15mm 5.15mm 0.95mm 3.6 V +85 °C 4800MHz 3 V
Related Products
Texas Instruments range of Counters and Shift Registers ...
Description:
Texas Instruments range of Counters and Shift Registers from the 74LS Family of Low Power Schottky Logic ICs The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family ...
The Silicon Labs Si535x factory and I²C programmable ...
Description:
The Silicon Labs Si535x factory and I²C programmable LVCMOS clock generators are customisable to generate multiple, independent non-integer-related frequencies They provide equivalent frequency synthesis capability of 8 PLLs, with exact frequency synthesis (0 ppm error), low jitter, low power, all ...
Standard logic ICs using CMOS technology to achieve ...
Description:
Standard logic ICs using CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of CMOS integrated circuits The 74HC4000 logic family is functionally and pin-compatible with the standard LS logic family, and all devices have ...
Clock Buffers from Texas Instruments combine low additive ...
Description:
Clock Buffers from Texas Instruments combine low additive jitter and skew with highly flexible input/output formats which make it easy to distribute clock signals