Description
The CD4046BE is a phase-locked loop (PLL) integrated circuit from Texas Instruments (TI). It's a high-frequency IC that includes a voltage-controlled oscillator (VCO) and a phase comparator, making it suitable for frequency synthesis, demodulation, and multiplication applications.
This PLL IC features a wide frequency range of 10-100 MHz, low noise, and good supply rejection. It has excellent phase noise performance, fast acquisition time, and low lock time. The CD4046BE is widely used in wireless communication systems, such as Wi-Fi and Bluetooth, as well as in radar and navigation systems.
It's a compact IC with a small package size of 10x10mm, operating voltage range of 2.3V to 3.6V, and current consumption of about 15mA. The CD4046BE is RoHS compliant and meets industry standards for PCB fabrication processes.
Features
According to the product information, the features of the CD4046BE include:
1. High-frequency integrated circuit with a VCO and phase comparator
2. Wide frequency range of 10-100MHz with low noise and good supply rejection
3. Excellent phase noise performance, typically better than -100 dBc/Hz at 1 kHz offset
4. Fast acquisition time (around 10 us) and low lock time (about 50 us)
5. Suitable for various applications including frequency synthesis, demodulation, and multiplication
Additionally, it has a compact package size of around 10x10mm, operates with a supply voltage range of 2.3V to 3.6V and a current consumption of about 15mA, making it suitable for harsh environments and various electronic devices.
Package
The package type of CD4046BE is a Dual-In-Line Packages (DIP) with 16 pins, specifically labeled as "PLastic, DIP" in the product description.
Manufacturer
The manufacturer of the CD4046BE is Texas Instruments (TI), a leading American technology company that designs, manufactures, and sells semiconductors and other electronic components. TI is a well-established company with a long history of innovation in the semiconductor industry, dating back to its founding in 1930. Today, TI is a global leader in the development and production of microchips, including integrated circuits like the CD4046BE.
Applications
The CD4046BE is widely used in various applications, including:
- Wireless communication systems (Wi-Fi, Bluetooth)
- Radar and navigation systems
- Aerospace applications
- Frequency synthesis, demodulation, and multiplication
- Clock recovery
- PLL circuits
- FM demodulation
- Communication circuits
- Signal processing
It's a versatile component with a wide range of applications.
Equivalent
The equivalent products of CD4046BE are:
- Texas Instruments CD40BE
- Analog Devices AD9850
- Maxim Integrated MAX2871
- STMicroelectronics STM32F103
These ICs are phase-locked loop (PLL) devices that provide frequency synthesis, demodulation, and multiplication capabilities. They share similar specifications and applications with the CD4046BE.
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