CD4046BPWR – Phase Lock Loop 2.4MHz 1 IC TSSOP-16

Resources:
Datasheet
CD4046BPWR CMOS Phase-Locked Loop IC with VCO in 16-Pin TSSOP Package
The CD4046BPWR is a CMOS Phase-Locked Loop (PLL) integrated circuit from Texas Instruments, combining a linear voltage-controlled oscillator (VCO) and two phase comparators on a single chip. Designed for frequency control and signal synchronisation, this device is widely used in frequency synthesis, FM demodulation, clock recovery, and motor speed control applications. The CMOS architecture ensures low power consumption while maintaining stable performance across a wide supply voltage range.
Housed in a 16-pin TSSOP (PW) surface-mount package, the CD4046BPWR is optimised for compact PCB designs and high-volume automated assembly. It supports operation over a broad temperature range from 55 C to+125 C, making it suitable for industrial and demanding environments. Supplied in tape-and-reel (PWR) packaging, this variant is ideal for SMT production lines. The device is RoHS compliant, Pb-free, and compatible with modern lead-free reflow soldering processes.
Key Features

Integrated Phase-Locked Loop: Combines VCO and phase comparators in one IC
Dual Phase Comparators: Phase Comparator I and II for flexible PLL design
Wide Supply Voltage Range: Operates from 3 V to 15 V
Low Power CMOS Design: Suitable for battery-powered and low-power systems
Linear VCO Characteristics: Predictable frequency control
TSSOP-16 Package: Space-saving surface-mount form factor
Tape-and-Reel Packaging: Suitable for automated assembly
Industrial Temperature Range: 55 C to +125 C
Environmental Compliance: RoHS and Pb-free

Applications

Frequency synthesis
FM and FSK demodulators
Clock recovery circuits
Motor speed and phase control
Signal synchronisation systems