CVCO55CL-0920-0980
Surface-mount VCO oscillators for narrowband 920-980MHz applications
Manufacturer： crystek
series introduction
# Introduction to the CVCO55CL - 0920 - 0980 Product Series
## 1. Overview
The CVCO55CL - 0920 - 0980 is a cutting - edge product series within the realm of voltage - controlled oscillators (VCOs). VCOs are fundamental components in modern electronic systems, and this particular series is designed to meet the high - performance requirements of a wide range of applications.
## 2. Key Features
### Frequency Range
The CVCO55CL - 0920 - 0980 operates within a frequency range of 920 MHz to 980 MHz. This specific frequency band makes it suitable for various wireless communication systems, such as some types of radio frequency identification (RFID) applications, short - range wireless links, and certain specialized radio communication protocols that operate in this frequency spectrum.
### Voltage - Controlled Operation
As a voltage - controlled oscillator, it offers the flexibility of adjusting the output frequency by varying the input control voltage. This feature allows for dynamic frequency tuning, which is crucial in applications where the operating frequency needs to be adjusted in real - time, for example, in frequency - hopping spread - spectrum (FHSS) systems.
### Low Phase Noise
Phase noise is an important parameter in VCOs, as it affects the quality of the output signal. The CVCO55CL - 0920 - 0980 is engineered to have low phase noise characteristics. Low phase noise ensures that the output signal has a clean and stable frequency, reducing interference and improving the overall performance of the system in which it is integrated. This is particularly important in communication systems where accurate signal demodulation and low bit - error rates are required.
### High Output Power
The product series is capable of delivering a relatively high output power. This high output power allows for better signal propagation and reception, especially in environments with high noise levels or long - distance communication requirements. It can drive subsequent stages of the electronic circuit more effectively, reducing the need for additional amplification in some cases.
### Compact Design
The CVCO55CL - 0920 - 0980 comes in a compact form factor. This is beneficial for applications where space is limited, such as in portable devices or miniaturized communication modules. The compact design also simplifies the integration process, allowing for more efficient use of the printed circuit board (PCB) space.
## 3. Electrical Specifications
### Supply Voltage
It typically operates within a specified supply voltage range. For example, it may require a supply voltage of +5V, which is a common voltage level in many electronic systems. This standard supply voltage makes it easy to integrate with existing power supplies in various applications.
### Control Voltage Range
The control voltage range is carefully defined to ensure precise frequency tuning. For instance, the control voltage may range from 0.5V to 4.5V. By applying a voltage within this range, the user can accurately adjust the output frequency of the VCO within its specified 920 - 980 MHz range.
### Output Impedance
The output impedance of the CVCO55CL - 0920 - 0980 is designed to match the impedance of the subsequent stages in the circuit. A typical output impedance might be 50 ohms, which is a standard value in RF and microwave circuits. This impedance matching helps to minimize signal reflections and maximize power transfer between the VCO and the rest of the system.
## 4. Applications
### Wireless Communication
In wireless communication systems, the CVCO55CL - 0920 - 0980 can be used as a local oscillator in transceivers. It provides the stable and tunable frequency source required for up
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