HMC478ST89 amplifier equivalent, sige hbt gain block mmic amplifier.
P1dB Output Power: +18 dBm
Gain: 22 dB
Output IP3: +30 dBm
Cascadable 50 Ohm I/Os
Single Supply: +5V to +8V
Industry Standard SOT89 Package
Robust 1,000V ESD, Class 1C
In.
The HMC478ST89 / HMC478ST89E is an ideal RF/IF gain block & LO or PA driver:
* Cellular / PCS / 3G
* Fixed Wirel.
The HMC478ST89 & HMC478ST89E are SiGe Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT amplifiers covering DC to 4 GHz. Packaged in an industry standard SOT89, the amplifier can be used as a cascadable 50 Ohm RF/IF gain stage as well as a .
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