The document is about BBA series products, which is a family of low-cost high-performance broadband RF amplifiers. The modules are ideally suited to a wide range of amplification and buffering applications.
The BBA series from Linx Technologies is a family of low‑cost, high‑performance broadband RF amplifiers offered in a compact SMD package. The modules are prematched to 50 Ω source and load impedances and require no external RF components, making them easy to integrate into a wide range of amplification and buffering applications.
The data sheet lists detailed electrical specifications for the BBA‑322‑A and BBA‑519‑A models, including supply current, gain, noise figure, frequency range, and output power. It also covers power‑supply considerations, pin assignments, typical application circuits, and both hand‑ and automated‑assembly guidelines to ensure reliable performance.
| BBA-519-A Supply Current | 120 mA |
|---|---|
| BBA-322-A Supply Current | 65 mA |
| BBA-519-A Gain @ 100 MHz | 18 dB |
| BBA-322-A Gain @ 100 MHz | 21 dB |
| BBA-519-A Noise Figure @ 2000 MHz | 48 dB |
| BBA-322-A Noise Figure @ 2000 MHz | 3.8 dB |
| Frequency Range (BBA-519-A) | 10 MHz – 4000 MHz |
| Frequency Range (BBA-322-A) | DC – 3000 MHz |
| Operating Voltage (both models) | 4.8 V – 5.2 V DC |
| Rated Operating Temperature (both models) | 0 °C – 70 °C |
No external RF components are required for the BBA‑322‑A and BBA‑519‑A modules.
The recommended supply voltage is 4.8 V to 5.2 V DC, regulated within that range.
Both models are rated for operation from 0 °C up to 70 °C.
The BBA‑519‑A provides a gain of 18 dB at 100 MHz.