The TA0920A is a SAW (Surface Acoustic Wave) filter produced by TAI-SAW TECHNOLOGY CO., LTD. These filters are crucial components used in radio frequency (RF) systems to selectively allow signals of specific frequencies to pass while blocking unwanted frequencies. Utilizing the piezoelectric effect and surface acoustic waves, SAW filters offer high performance in terms of minimal signal loss, sharp signal rejection, and controlled bandwidth. The TA0920A is typically designed to enhance signal quality and reduce interference in various communication applications.
Applications
- Cordless phones
- Wireless security systems
- Remote keyless entry (RKE) systems
- Tire Pressure Monitoring Systems (TPMS)
- Wireless sensors
Features
- High Selectivity: Offers excellent out-of-band rejection.
- Low Insertion Loss: Minimizes signal attenuation within the passband.
- Surface Mount Package: Enables automated assembly.
- Compact Size: Facilitates integration into small devices.
- Stable Performance: Reliable operation over a wide temperature range.
Benefits
- Improved Signal Clarity: Reduces noise and interference, leading to better performance.
- Increased Reliability: Minimizes signal degradation and potential system malfunctions.
- Reduced Power Consumption: Due to low insertion loss, the overall power efficiency is improved.
- Simplified Circuit Design: Easy integration into both new and existing designs.
- Cost-Effective Solution: High performance at a competitive cost.
Technical Specifications (General - May Vary Depending on Specific Model)
While specific details will depend on the precise application and model, general characteristics of SAW filters like the TA0920A include:
- Center Frequency: The nominal frequency around which the filter is designed to operate.
- Bandwidth: The range of frequencies that the filter allows to pass with minimal attenuation.
- Insertion Loss: The amount of signal power lost as it passes through the filter.
- Rejection: The attenuation of signals outside the passband.
- Impedance: Typically 50 Ohms.
- Operating Temperature: The range of temperatures over which the filter is specified to operate.
- Package Type: SMD (Surface Mount Device).
Refer to the manufacturer's datasheet for complete specifications.