LTC6432BIUF-15#TRPBF

LTC6432BIUF-15#TRPBF Application Field and Working Principle

LTC6432 is a low power, high frequency Low Noise Amplifier (LNA). It is specifically designed for cellular, GPS and UWB applications.

Features

• Supports operation up to 1.8GHz.
• Low power consumption (only 19mW).
• Low noise figure of 1.2dB.
• High gain of 16dB.
• High third order IMD dynamic range of 15dB

Application Field

LTC6432 is a highly efficient and low-power LNA. It is ideal for applications requiring high frequencies, low power consumption and minimum input and output noise figure.

The amplifier can be used in a wide range of applications such as cellular base stations and Mobile Handsets, Wireless LAN, GPS and RFID systems, UWB transmitters and receivers, satellite navigation systems, medical equipment, instrumentation and general test and measurement applications.

Working Principle

LTC6432 is an integrated amplifier that operates using a closed loop differential gain and feedback architecture. The amplifier uses high-speed complimentary MOSFETs for the input and output stages, a two-stage gain block and a final output buffer stage. The differential design gives better noise rejection and increased linearity. The output buffer is designed to drive the load with a gain of 15dB.The amplifier is DC biased to achieve the required signal linearity and power.

LTC6432 can operate at up to 1.8GHz, making it suitable for high-speed applications. The device has a low input and output noise, low distortion and high linearity, making it ideal for applications demanding the highest signal quality. The low power consumption makes the device ideal for battery-powered applications.

Conclusion

LTC6432BIUF-15#TRPBF is a low power, high frequency low noise amplifier specifically designed for cellular, GPS and UWB applications. It has a high gain of 16dB, low noise figure of 1.2dB and high third order IMD dynamic range of 15dB. The amplifier uses a differential gain and feedback architecture and is designed for optimum performance up to 1.8GHz. The low power consumption makes the amplifier ideal for battery-powered applications.