
Hittite Microwave
General Description
The HMC454ST89 & HMC454ST89E are high dynamic range GaAs InGaP Heterojunction Bipolar Transistor (HBT) ½ watt MMIC amplifi ers operating between 0.4 and 2.5 GHz. Packaged in a low cost industry standard SOT89, the amplifi er gain is typically 17.8 dB from 0.8 to 1.0 GHz and 12.5 dB from 1.8 to 2.2 GHz. Utilizing a minimum number of external components and a single +5V supply, the amplifi er output IP3 can be optimized to +40 dBm at 0.9 GHz or +42 dBm at 2.0 GHz. The high output IP3 and PAE makes the HMC454ST89 an ideal driver amplifi er for Cellular/PCS/3G, WLL, ISM and Fixed Wireless applications.
FEATUREs
Output IP3: +40 to +42 dBm
Gain: 12.5 dB @ 2150 MHz
50% PAE @ +28 dBm Pout
+17.5 dBm W-CDMA Channel Power@ -45 dBc ACP
Single +5V Supply
Industry Standard SOT89 Package
Included in the HMC-DK002 Designer’s Kit
Typical Applications
The HMC454ST89 / HMC454ST89E is ideal for
applications requiring a high dynamic range amplifier:
• GSM, GPRS & EDGE
• CDMA & W-CDMA
• CATV/Cable Modem
• Fixed Wireless & WLL