HMC187AMS8

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The HMC187AMS8 is a RF Misc ICs and Modules from Hittite Microwave Corp. It’s an 8dB driver amplifier with wideband frequency range of 8-GHz to 18-GHz. As a power amplifier with a linear power preset, it’s a high-performance module ideal for telecommunications applications.

The operating field of HMC187AMS8 covers a wide frequency range from 7-GHz to 18-GHz, and it’s capable of providing an 8dB gain when operating. It also features a temperature-compensated linear output preset range of -6.3VDC to +13.3VDC, which is ideal for a range of applications such as cellular base station designs and instrumentation. The module also features a voltage-controlled biasing capability with an average temperature coefficient of less than ±0.9 dB over the operating temperature range of -40°C to +85°C.

Working Principle

The HMC187AMS8 is a single stage, GaAs pHEMT device based amplifier, designed for operation in linear power mode. It’s internally voltage-controlled biasing, and no external control is required. The amplifier has a low noise output, typically 1.2 dB even at full power. The amplifier also features an integrated matching network which provides broadband Gain. The module is capable of providing a 12 to 18 dB gain over the entire frequency range and offers excellent linearity performance.

The amplifier is designed to be matched to a range of impedances from 75 ohms to 200 ohms. The output is designed to match the input with the same impedance. This ensures optimum output power and linearity is maintained. The input and output network are designed to provide a high degree of harmonic rejection and suppression even at high signal levels.

The HMC187AMS8 is designed to operate at power range of +26dBm. The device has an integrated heatsink which ensures the module operates efficiently. It also features DC power supply and bias control signals, as well as on/off control circuitry. The module is designed to be used in a wide range of applications including communication systems, test instruments, and industrial applications.

Conclusion

The HMC187AMS8 is an RF Misc ICs and Modules, and is ideal for a range of applications such as communications systems, test instruments, and industrial applications. It features a wide band frequency range of 8-GHz to 18-GHz, and an 8dB gain when operating. The amplifier also features a temperature-compensated linear output preset range of -6.3VDC to +13.3VDC, with an integrated matching network which provides gain across the entire frequency range. It also has an integrated heatsink for efficient operation, and DC power supply and bias control signals. This makes the HMC187AMS8 an ideal choice for a range of applications.

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