QPB3321 - 17.5 dB Return Path Amplifier
QPB3321 ® 17.5 dB Return Path Amplifier 5 210 MHz Product Overview The QPB3321 is an HBT single ended RF amplifier IC operating as return path amplifier capable of supporting DOCSIS 3.1 applications.
This IC is designed to provide a low noise, high gain option for 5-210MHz interface using an 8V power supply to provide lower overall power dissipation.
5V operation is possible in applications with reduced linearity and gain requirements.
The QPB3321 is packaged in a convenient SOIC8 pac
QPB3321 Features
* an externally adjustable bias control. Functional Block Diagram Package: SOIC-8 with Exposed Pad Key Features
* 5MHz to 210MHz Operation
* 8V and 5V Operation
* Gain; 17.5dB Typical
* Noise Figure 3.4dB Typical
* Adjustable Bias Using External Resistors
* SOIC-8 Exposed Pad
