CD4046 Micropower Phase Locked Loop IC (DIP-16 Package)
Specification:-
- Voltage: 3V to 18V
- Low frequency drift: 0.04%/°C (typ.) at VDD = 10 V
- High VCO linearity: <1% (typ.) at VDD = 10 V
- 100% tested for quiescent current at 20 V
- 5-V, 10-V, and 15-V parametric ratings
- Operating temperature range: −55°C to +125°C
- Very low power consumption: 70 µW (typ.) at VCO fo = 10 kHz, VDD = 5 V
- Operating frequency range up to 1.4 MHz (typ.) at VDD = 10 V, RI = 5 k ohm
SKU: NW8543A
CD4046 Micropower Phase Locked Loop IC (DIP-16 Package)
The CD4046 is a micropower Phase-Locked Loop (PLL) IC housed in a DIP-16 package, designed for use in frequency synthesis, demodulation, and clock generation applications. It combines a voltage-controlled oscillator (VCO) and a phase comparator, allowing it to lock onto an input frequency and synchronize with a reference signal, making it ideal for applications such as FM demodulation, frequency synthesis, and signal recovery. The CD4046 operates with a wide supply voltage range of 3V to 15V, ensuring compatibility with various logic families and power supply configurations. The IC features two phase comparator circuits: a basic phase comparator for frequency locking and a more advanced, improved version for more precise synchronization. The built-in VCO allows for frequency generation that is controlled by an external voltage, providing flexibility for generating signals in a wide frequency range. This PLL IC is especially useful in systems requiring precise timing control or frequency translation, such as in communication systems, radio receivers, and clock generation circuits. The micropower design of the CD4046 ensures low power consumption, which is beneficial for battery-operated devices and low-power applications.
Features:-
- Wide Supply Voltage Range
- Low Power Consumption
- Easy Integration
- Zener diode to assist supply regulation
- Standardized, symmetrical output characteristics