UPC2771TB-E3-A

RF Amplifiers Overview

The UPC2771TB-E3-A is a silicon-based RF amplifier designed for cellular and PCS applications operating between 900 MHz and 1.5 GHz. It delivers a typical gain of 21 dB with a noise figure of 6 dB. The device functions on a supply voltage ranging from 2.7 V to 3.3 V, drawing 45 mA of bias current. Key performance metrics include a saturated output power of +12.5 dBm at 900 MHz and +11 dBm at 1500 MHz, alongside an OIP3 of 10 dBm. It features an input return loss of 14 dB and isolation of 30 dB. Packaged in SOT-363, it supports operation from -40°C to +85°C with a power dissipation of 200 mW.

RF Amplifiers Feature Summary

• Provides high gain suitable for medium power amplification tasks within the specified frequency range.
• Operates efficiently on low bias voltage levels typical for portable wireless devices.
• Delivers stable output power characteristics across the 900 MHz to 1.5 GHz band.

RF Amplifiers Applications

• Cellular phone front-end modules
• GPS receiver signal conditioning
• PCS (Personal Communications Service) transceivers

RF Amplifiers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete lifecycle status. Confirm RoHS compliance details as specifications may vary by production batch. Request official datasheets and test reports to validate electrical parameters against design requirements before integration into final products.

RF Amplifiers Selection Notes

Select this component when designing circuits requiring moderate power output and high gain in the 900 MHz to 1.5 GHz spectrum. Ensure the PCB layout accommodates the SOT-363 package dimensions. Verify that the system power supply can maintain the required 2.7 V to 3.3 V range under all load conditions to ensure consistent performance.

RF Amplifiers Part Context

This part belongs to the CEL UPC277 series of RF amplifiers, specifically tailored for mobile communication infrastructure and handheld devices. It represents a silicon-based solution offering a balance between gain, linearity, and power consumption for mid-band wireless applications.

RF Amplifiers Replacement Considerations

Check for direct cross-reference models from CEL or other manufacturers offering identical pinouts and electrical specifications. Validate thermal management requirements if substituting with components having different power dissipation ratings.

RF Amplifiers FAQ

What is the typical gain of the UPC2771TB-E3-A?

The typical gain is 21 dB across the 900 MHz to 1500 MHz frequency range.

What is the maximum saturated output power?

The saturated output power is +12.5 dBm at 900 MHz and +11 dBm at 1500 MHz.