HE382B-1/HEM382B-1 integrated broadband amplifier has a frequency range of 20～1000MHz, a low noise of 1.4dB (typical value), a large dynamic range of 18.5dBm (typical value), good 50Ω impedance matching, easy to cascade, microwave thin-film circuit structure, stable and reliable electrical performance, and standard full-sealed metal tube housing packaging. It meets military temperature working conditions of -55℃～+85℃
This document details the electrical performance of the HE382B-1/HEM382B-1 broadband amplifier, including its frequency range, gain, VSWR, output power, and operating temperature limits. It also lists recommended circuit components and handling precautions for reliable operation.
Installation guidance, mechanical dimensions, and a reference to the accompanying mounting drawing are provided, along with contact information for technical support. This manual is written in Chinese.
| Frequency range | 20‑1000 MHz |
|---|---|
| Small‑signal gain (Gp) | 10‑11.5 dB |
| Input VSWR (typical) | 1.4:1 |
| Operating temperature range | -55 °C to +85 °C |
| Maximum input power | +10 dBm |
| Maximum supply voltage | +7 V |
The amplifier operates from 20 MHz to 1000 MHz.
Typical gain is between 10 dB and 11.5 dB.