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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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. 178-6974
Mfr. Part No.74HC4046AD,652
BrandNexperia
SGD0.714
Each (In a Tube of 50)
units
1 50 mA - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 6 V +125 °C - 2 V
RS Stock No. 483-6538
Mfr. Part No.74HC4046AD,652
BrandNexperia
SGD0.702
Each (In a Pack of 5)
units
1 50 mA - Surface Mount SOIC 16 10 x 4 x 1.45mm 10mm 4mm 1.45mm 6 V +125 °C - 2 V
RS Stock No. 662-3961
Mfr. Part No.CD74HC4046AM96
SGD0.632
Each (In a Pack of 10)
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. 162-6951
Mfr. Part No.CD74HC4046AM96
SGD0.389
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. 650-122
Mfr. Part No.CD74HCT7046AE
SGD3.61
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. 103-5689
Mfr. Part No.74HCT9046AD,112
BrandNexperia
SGD3.44
Each (In a Tube of 50)
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. 162-4153
Mfr. Part No.CD74HCT7046AE
SGD3.281
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. 483-6774
Mfr. Part No.74HCT9046AD,112
BrandNexperia
SGD3.488
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. 162-8432
Mfr. Part No.TRF3765IRHBT
SGD16.385
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. 662-4589
Mfr. Part No.CD74HC4046AE
SGD0.372
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. 178-6978
Mfr. Part No.74HCT4046AD,112
BrandNexperia
SGD0.918
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. 809-6191
Mfr. Part No.CD4046BPW
SGD0.647
Each (In a Pack of 15)
units
1 0.1 → 1 μA 1.4MHz Surface Mount TSSOP 16 5.1 x 4.5 x 1.05mm 5.1mm 4.5mm 1.05mm 18 V +125 °C 1.6 MHz, 2.4 MHz 5 V
RS Stock No. 483-6724
Mfr. Part No.74HCT4046AD,112
BrandNexperia
SGD0.882
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. 796-0097
Mfr. Part No.Si5317C-C-GM
SGD13.07
Each
units
3 279 mA 711MHz Surface Mount QFN 36 6 x 6 x 0.85mm 6mm 6mm 0.85mm 3.63 V +85 °C 200MHz 2.97 V
RS Stock No. 100-0740
Mfr. Part No.CD74HCT297E
SGD3.597
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. 662-4586
Mfr. Part No.CD74HC7046AM
SGD3.12
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. 923-6693
Mfr. Part No.CD4046BEE4
SGD0.44
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. 368-7521
Mfr. Part No.HEF4046BT,652
BrandNexperia
SGD0.675
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. 162-9623
Mfr. Part No.PCS3P8103AG-06JR
SGD1.617
Each (On a Reel of 2500)
units
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 Stock No. 817-5537
Mfr. Part No.TRF3765IRHBT
SGD17.24
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
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