RF7234A
TD-SCDMA 1880 - 2025 MHz, 3 V Linear Power Amplifier Module
Qorvo's RF7234A is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3V, 50 Ohm TD-SCDMA mobile cellular equipment and spread-spectrum systems. This PA is developed for TD-SCDMA 1880MHz to 1920MHz and 2010MHz to 2025MHz frequency band. The RF7234A has a digital control pin to select one of two gain modes to optimize performance at lower power levels. The part also has an integrated directional coupler which eliminates the need for an external discrete coupler at the output. The RF7234A is fully TD-SCDMA-compliant and is assembled in a 10-pin, 3mmx3mm module.
Key Features
- TD-SCDMA Compliant
- Low Voltage Positive Bias Supply (3.4V to 4.2V)
- +28dBm Output Power TD-SCDMA
- High Efficiency Operation 37% at POUT=+28dBm (TD-SCDMA)
- Internal Voltage Regulator Eliminates the Need for External Reference Voltage (VREF)
- 2-Mode Gain States with Digital Control Interface
- Supports DC/DC Converter Operation
- Integrated Power Coupler
- Integrated Blocking and Collector Decoupling Capacitors
Parameters
Need more support?
At Qorvo, our customers are a core part of what we do, and we want every experience you have with us to be as reliable as our products. If you have a question or if something isn't working the way you expect, please let us know.
Forum
Engage with the Qorvo community, ask technical questions and share insights.
Support
Get technical, application or customer support plus updates on supply chain and FAQs.
Sales
Connect with our sales team to gain tailored solutions, expert guidance and access to the latest technologies.
