HE383B/HEM383B/HES383B integrated broadband amplifier, frequency range: 20-500MHz, good 50Ω impedance matching, easy to cascade, microwave thin film circuit structure, stable and reliable electrical performance, standard all-sealed tube shell package, meets military temperature working conditions: -55℃～+85℃
The HE383B/HEM383B/HES383B integrated broadband amplifier from HBMMC offers a wide frequency coverage from 20 MHz to 500 MHz, good impedance matching and stable performance thanks to its microwave thin‑film circuit and sealed tube‑type package.
The datasheet lists typical gain of 11 dB, gain flatness within 0.5 dB, noise figure around 4 dB, input and output VSWR of 1.7 : 1, linear output power of 16 dBm, and operation from –55 °C to 185 °C with a supply voltage up to +18 VDC. This manual is written in Chinese.
| Frequency range | 20–500 MHz |
|---|---|
| Linear output power | 16 dBm |
| Maximum supply voltage | +18 VDC |
| Maximum storage temperature | +125 °C |
| Operating temperature range | -55 °C to 185 °C |
It operates from 20 MHz up to 500 MHz.
The maximum supply voltage is +18 VDC.
It can operate from –55 °C to 185 °C.