供應(yīng)HMC480ST89 HMC482ST89 HMC487LP5 HMC490LP5

Hittite MICrowave公司近日宣布推出一款新型InGaP HBT增益單元MMIC放大器——HMC480ST89，此款放大器采用SOT89封裝，適于在直流到5GHz范圍工作的蜂窩/3G、FWA、CATV、微波無線電和測試設(shè)備應(yīng)用。

Hittite Microwave的HMC480ST89放大器在1GHz工作時(shí)，可提供19dB增益和+34dBm輸出IP3，在單個(gè)+6V至+9V的電壓下運(yùn)轉(zhuǎn)時(shí)，電流消耗只有82mA。與同等SiGe放大器相比，此款放大器的輸出IP3和恒定輸出功率性能更好，適合用作驅(qū)動(dòng)器放大器、IF增益單元、高IP3接收鏈路放大器或LO緩沖器。HMC480ST89 InGaP HBT增益單元與其Micro-X且QFN (LP3)版本一樣都是可級(jí)聯(lián)的，而且無需外部匹配。所有已封裝的增益單元放大器產(chǎn)品有現(xiàn)貨供應(yīng)，并提供評(píng)估PC版樣本。

The HMC480ST89(E) is a InGaP HBT Gain BLOCK MMIC SMT amplifiers covering DC to 5 GHz and packaged in an industry standard SOT89. The amplifier can be used as a cascadable 50 Ohm RF/IF gain stage as well as a LO or PA driver with up to +20 dBm P1dB output power for cellular/3G, FWA, CATV, microwave radio and test equipment applications. The HMC480ST89(E) offers 19 dB of gain with a +34 dBm output IP3 at 1 GHz while requiring only 82 mA from a single positive supply. The HMC480ST89(E) InGaP gain blocks offer excellent output IP3 and flat +19 to +20dBm output power performance through 5 GHz compared to equivalent SiGe based products.

Features ? P1dB Output Power: +19 dBm to 2.5 GHz ? Gain: 19 dB @ 1 GHz    16 dB @ 2 GHz ? +34 dBm Output IP3 ? Single Supply: +6V to +8V ? Industry Standard SOT89 Package ? Included in the HMC-DK001 Designer’s Kit

Typical Applications ? Cellular / PCS / 3G ? Fixed Wireless & WLAN ? CATV, Cable Modem & DBS ? Microwave Radio & Test Equipment

Functional Diagram

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