Sirenza Microdevices SPA-2318 is a high efficiency GaAs Heterojunction Bipolar Transistor (HBT) amplifier with Active Bias control, offering high linearity and gain for applications in W-CDMA, PCS, and other multi-carrier systems
The SPA-2318 is a high‑efficiency GaAs Heterojunction Bipolar Transistor (HBT) power amplifier offered in a low‑cost surface‑mountable plastic package. It is designed for driver applications in the 1960 MHz and 2140 MHz bands, providing high linearity for multi‑carrier and digital systems.
The device includes on‑chip active bias control, a typical gain of 24 dB at 1960 MHz, and a typical output third‑order intercept point (OIP3) of 47 dBm. It is RoHS‑compliant, uses lead‑free packaging, and comes with detailed pin‑out, absolute maximum ratings, and recommended land‑pattern information.
| Frequency range | 1700‑2200 MHz |
|---|---|
| Typical output power | 1 W |
| Typical gain | 24 dB at 1960 MHz |
| Typical OIP3 | 47 dBm |
The SPA-2318 operates from 1700 MHz to 2200 MHz.
It provides a typical gain of 24 dB at 1960 MHz.
Yes, the package is lead‑free and RoHS‑compliant.