Description
HEF4046BP Phase-Locked Loop (PLL) IC
The HEF4046BP phase-locked loop IC contains a linear voltage-controlled oscillator (VCO) and two different phase comparators, with a common signal input amplifier and comparator input. The listing also describes an integrated 7V Zener diode for supply regulation where needed.
The stated recommended supply range is VDD = 3–15V relative to VSS (typically ground). Unused inputs should be tied to VDD, VSS or another valid input as appropriate for the circuit.
Check the datasheet for exact pin functions, supply limits and circuit recommendations.
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