RF3397 is a low-cost, general purpose RF amplifier IC from RF Micro Devices. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as an easily-cas- cadable 50Ω gain block. Applications include IF and RF amplification in wireless voice and data communication products operating in frequency bands up to 6000MHz.
The document describes the RF3397PCBA-41X, a fully assembled evaluation board based on the RF3397 General Purpose Amplifier. The device is manufactured using an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process and operates as a 50 ohm gain block from DC to over 6000MHz.
Key features include typical small signal gains of 15.5dB, an output IP3 of +25.5dBm at 850MHz, and compatibility with standard ceramic and plastic Micro-X packages. The datasheet provides absolute maximum ratings, electrical characteristics across various frequencies, pin descriptions, application schematics, and specific PCB layout guidelines including land patterns and thermal via designs.
| Frequency Range | DC to >6000 MHz |
|---|---|
| 3dB Bandwidth | 4.4 GHz |
| Small Signal Gain (Typ) | 15.5 dB |
| Output IP3 (850 MHz) | +25.5 dBm |
| Operating Current | 40 mA |
| Package Style | QFN, 12-Pin, 3x3 |
The device operates from DC to over 6000MHz.
Yes, it is a RoHS Compliant & Pb-Free Product.
It uses a QFN 12-Pin, 3x3mm package compatible with Micro-X.