This document describes a cascadable broadband amplifier called NLB-300, which is suitable for general-purpose RF and microwave amplification needs. The amplifier is based on a reliable HBT design, providing a gain of 13.0dB and offering flexibility and stability.
The NLB-300 is a low‑cost, high‑performance cascadable broadband InGaP/GaAs MMIC amplifier designed for general‑purpose RF and microwave applications. It offers up to 13 dB gain, high output power and a single‑supply operation in a compact 4‑pin Micro‑X package.
The document provides detailed specifications, pin descriptions, recommended bias networks, mechanical dimensions, and RoHS compliance information, along with ordering options and an extended design‑tool kit.
| Small Signal Power Gain | 13.0 dB (0.1‑1 GHz) |
|---|---|
| P1dB Output Power | +14.1 dBm @6 GHz, +12.7 dBm @10 GHz |
| Input VSWR | 2.2:1 (0.1‑4 GHz), 2.8:1 (4‑7 GHz), 2.0:1 (7‑12 GHz) |
| Output VSWR | 2.2:1 (0.1‑4 GHz), 2.9:1 (4‑7 GHz), 2.41:1 (7‑12 GHz) |
| Noise Figure | 4.9 dB @3 GHz |
| Third‑Order Intercept (IP3) | +28.6 dBm @2 GHz, +27.0 dBm @6 GHz |
| Reverse Isolation | -12 dB (0.1‑20 GHz) |
| Device Voltage (Vp) | 3.6‑4.2 V |
| Gain Temperature Coefficient | -0.0015 dB/°C |
| MTTF | >1,000,000 hours |
| Thermal Resistance (θJA) | 147 °C/W |
| Package Weight | 0.024 g |
| RoHS Compliance | Yes (Pb‑free) |
The NLB‑300 provides about 13 dB gain from 0.1 GHz to 1 GHz, with gain decreasing to around 8.5 dB at 10 GHz.
Yes, the NLB‑300 is RoHS compliant and Pb‑free.