The TA1628A is a Surface Acoustic Wave (SAW) filter produced by TAI-SAW TECHNOLOGY CO., LTD. SAW filters are essential components in radio frequency (RF) circuits, used to selectively pass or reject signals within a specific frequency range. The TA1628A is designed to improve signal quality by filtering out unwanted noise and interference, making it suitable for various wireless applications.

Applications

• Wireless communication systems
• RF front-end modules
• Cellular devices
• Wireless LAN (WLAN) devices
• Remote control systems

Features

• Surface Mount Device (SMD) package for easy and efficient assembly
• Low insertion loss, minimizing signal attenuation in the passband
• High attenuation in the stopband for effective noise rejection
• Sharp roll-off characteristics, providing precise frequency selectivity
• Compact size, suitable for space-constrained applications

Benefits

• Improved signal-to-noise ratio for clearer communication
• Enhanced receiver sensitivity and overall performance
• Reduced interference from adjacent channels and unwanted signals
• Simplified integration into RF circuits
• Increased system reliability and stability

Additional Details

The performance of the TA1628A is defined by its key parameters, including center frequency, bandwidth, insertion loss, passband ripple, and stopband attenuation. These parameters are carefully controlled during the manufacturing process to meet specific application requirements. SAW filters utilize piezoelectric materials to convert electrical signals into mechanical waves, enabling selective filtering. Proper impedance matching is crucial for achieving optimal filter performance. Design engineers should consult the manufacturer's datasheet for detailed specifications, application notes, and recommended PCB layout guidelines to ensure proper implementation of the TA1628A within a circuit.