TA1590A

Overview

The TA1590A is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 1.95 GHz with a bandwidth of 20 MHz. The device features an insertion loss of 3.5 dB and is housed in a 6-SMD, No Lead package. Maximum ratings include an input power level of 10 dBm, a DC voltage of 3V, and an operating temperature range from -30°C to +85°C.

Feature Summary

• Utilizes Surface Acoustic Wave technology for signal filtering
• Designed for general-purpose applications
• Surface mount construction without leads

Applications

• Mobile phone systems
• Base station equipment
• Wireless local area networks

Procurement Notes

Verify the specific manufacturer datasheet revision and electrical test limits before integration. Confirm that the 6-SMD package dimensions match the target PCB footprint. Ensure thermal management supports the specified -30°C to +85°C operating range. Validate input power handling capabilities against system requirements.

Selection Notes

Select this component for designs requiring a 1.95 GHz SAW filter with a 20 MHz bandwidth. Consider the 3.5 dB insertion loss impact on system gain. The surface-mount package requires appropriate reflow soldering profiles. Verify compatibility with surrounding RF circuitry impedance matching networks.

Part Context

TST specializes in Surface Acoustic Wave components for communication devices. The company produces filters for satellite broadcasting, mobile phones, base stations, WLAN, GPS, and Bluetooth applications. This part belongs to their RF SAW filter portfolio aimed at wireless connectivity solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.