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.

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Omschrijving Prijs 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-stocknr. 145-2977
FabrikantnummerMC14046BDWG
FabrikantON Semiconductor
€ 0,598
Each (In a Tube of 47)
Aantal stuks
- ±1 μA - Surface Mount SOIC 16 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm 2.4mm 18 V +125 °C 0.7MHz 3 V
RS-stocknr. 787-7021
FabrikantnummerP3PS850BHG-08CR
FabrikantON Semiconductor
€ 1,354
Each (In a Pack of 5)
Aantal stuks
1 28 mA 72MHz Surface Mount WDFN 8 2 x 2 x 0.75mm 2mm 2mm 0.75mm 3.6 V +85 °C 72MHz 2.3 V
RS-stocknr. 806-3179
FabrikantnummerMC14046BDWG
FabrikantON Semiconductor
€ 0,548
Each (In a Pack of 20)
Aantal stuks
- ±1 μA - Surface Mount SOIC 16 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm 2.4mm 18 V +125 °C 0.7MHz 3 V
RS-stocknr. 162-9623
FabrikantnummerPCS3P8103AG-06JR
FabrikantON Semiconductor
€ 0,874
Each (On a Reel of 2500)
Aantal stuks
1 0.5 mA 16.667MHz Surface Mount TSOT-23 6 2.9 x 1.9 x 0.8mm 2.9mm 1.9mm 0.8mm 3.6 V +70 °C 66.66MHz 3 V
RS-stocknr. 787-7024
FabrikantnummerPCS3P8103AG-06JR
FabrikantON Semiconductor
€ 0,858
Each (In a Pack of 5)
Aantal stuks
1 0.5 mA 16.667MHz Surface Mount TSOT-23 6 2.9 x 1.9 x 0.8mm 2.9mm 1.9mm 0.8mm 3.6 V +70 °C 66.66MHz 3 V
RS-stocknr. 162-9622
FabrikantnummerP3PS850BHG-08CR
FabrikantON Semiconductor
€ 0,687
Each (On a Reel of 3000)
Aantal stuks
1 28 mA 72MHz Surface Mount WDFN 8 2 x 2 x 0.75mm 2mm 2mm 0.75mm 3.6 V +85 °C 72MHz 2.3 V