The UPA801TF-T1-A is a Gallium Arsenide (GaAs) Low Noise Amplifier (LNA) designed and manufactured by CEL (California Eastern Laboratories), primarily utilizing NEC technology. It is a surface-mount device (SMD) optimized for high-frequency applications where minimizing noise and maximizing signal amplification are critical. This LNA is intended for use in the L-band and S-band frequency ranges.

Applications

• GPS Receivers: Used in GPS receivers to amplify weak satellite signals, improving accuracy and sensitivity.
• Satellite Communication Systems: Employed in satellite communication equipment for amplifying incoming signals, enhancing signal-to-noise ratio.
• Wireless LAN (WLAN): Integrated into WLAN devices to boost signal strength and extend communication range.
• Radar Systems: Used in radar front-ends to amplify received signals, improving detection capabilities.
• Software Defined Radio (SDR): Utilized in SDR platforms for amplifying weak signals, enabling reception of distant or low-power transmissions.

Features

• Low Noise Figure: Offers a low noise figure, typically around 0.7 dB, minimizing the noise added to the signal during amplification.
• High Gain: Provides high gain, typically around 20 dB, increasing the signal strength for subsequent processing stages.
• Surface Mount Package: Comes in a small surface mount package, facilitating easy integration into compact electronic devices.
• Wide Frequency Range: Operates over a wide frequency range, suitable for various wireless communication standards.
• Internally Matched: Features internal matching circuitry, simplifying the design process and reducing the need for external components.

Benefits

• Improved Signal Sensitivity: Low noise figure and high gain enhance signal sensitivity, allowing the detection of weaker signals.
• Extended Communication Range: Amplifying the signal increases the communication range in wireless systems.
• Simplified Design: Internal matching simplifies the design process and reduces the component count.
• Compact Solution: The small surface mount package allows for integration into small and portable devices.
• Enhanced System Performance: Overall system performance is improved due to the high gain and low noise characteristics of the amplifier.

Additional Details

The UPA801TF-T1-A operates with a supply voltage typically between 3V and 5V. It is designed for low current consumption. The device's input and output are internally matched to 50 ohms. This LNA is RoHS compliant.