HMC479
Obsolete
SiGe, HBT gain block amplifier SMT, dc to 5 GHz
Part Details
- P1dB output power: 18 dBm
- Gain: 15 dB
- Output third-order intercept points (IP3s): 33 dBm or 34 dBm
- Cascadable 50 Ω inputs/outputs
- Single supply: 5 V to 12 V
- Industry standard SOT89 package
The HMC479 devices are SiGe, heterojunction bipolar transistor (HBT) gain block MMIC, SMT amplifiers covering dc to 5 GHz. These amplifiers can be used as cascadable 50 Ω RF/IF gain stages as well as LO or PA drivers with up to 21 dBm output power. The HMC479 amplifiers offer 15 dB of gain with a 33 dBm or 34 dBm output IP3 at 850 MHz, while requiring only 72 mA from a single positive supply. The Darlington feedback topology results in reduced sensitivity to normal process variations and excellent gain stability over temperature, while requiring a minimal number of external bias components.
Applications
- Cellular/PCS/3G
- Fixed wireless and WLAN
- CATV, cable modem, and direct broadcast satellite (DBS)
- Microwave radio and test equipment
Documentation
Data Sheet 2
Quality Documentation 4
Tape & Reel Specification 2
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| HMC311ST89 | InGaP HBT Gain Block MMIC Amplifier, DC - 6 GHz |
Tools & Simulations
S-Parameter 2
Evaluation Kits
HMC479ST89 Evaluation Board
Resources
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