RF2681PCBA Datasheet PDF - RF Micro Devices

Product Description
The RF2681 is a linear variable gain amplifier specifically designed for PA driver applications in W-CDMA handsets. The device maintains excellent linearity over a 30dB gain control range, while providing a maximum of 26dB gain. The IC is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor Process and is provided in an extremely small 3mmx3mm, 12-pin, leadless chip carrier.

FEATUREs
• 30dB Linear Gain Control Range
• 26dB Maximum Gain
• Single 2.7V to 3.3V Supply
• High Linearity Over Entire Gain Control Range
• 9dBm Output Drive Available

Typical Applications
• PA Driver Amplifier for W-CDMA Handsets
• General Purpose Driver Amplifier