LMH6521SQ/NOPB

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The LMH6521SQ/NOPB device is a low noise, high performance power amplifying device, belonging to the Linear-Amplifiers-Special Purpose category. It offers excellent linearity, low noise, and high gain, making it suitable for a variety of applications. This versatile device is ideal for base-station amplifiers, cable modem transceivers, and fiber optic transceiver applications.

The LMH6521SQ/NOPB device\'s small size and wide input differential range make it an attractive solution for base-station amplifiers for infrastructure sites. It is also suitable for wireless systems, cable modems, and satellite receivers, as well as for low and intermediate frequencies for as an IF/RF amplifier for radio-communication systems. Its low noise capability and excellent linearity also make it suitable for use in Fibre Channel and CDMA systems, such as short haul and SONET/SDH co-ax and fibre systems.

The LMH6521SQ/NOPB device is based on a semiconductor process with proprietary features that enable high linearity and low noise. It features a differential Gain of up to 65 dB, a bandwidth up to 1MHz, and a noise figure as low as 5.5 dB. The device is constructed using an innovative three layer advanced microwave substrate with embedded signal control. This advanced design provides superior performance and linearity over other comparable devices. It is also highly immune to external interference, making it suitable for applications where EMI/RFI is an issue.

The LMH6521SQ/NOPB device\'s working principle is based on the concept of negative feedback. This feedback is used to reduce noise and improve linearity and power efficiency. A differential amplifier is employed to enable this feedback. This amplifier amplifies the difference in voltage between two signal inputs. The feedback is implemented by means of a resistor, which acts to reduce the gain of the device. This allows the device to achieve high linearity and low noise performance. The resistor also acts to limit the bandwidth of the device to prevent over-amplification of low frequency signals. The feedback also ensures that the device does not produce non-linear distortion.

The LMH6521SQ/NOPB is an ideal solution for applications that require high linearity and low noise performance. The device is well-suited for base-stations, cable modems, and wireless systems, with low and intermediate frequency transmission ranges. The device\'s design also allows it to easily achieve EMI/RFI immunity. Its differential gain and wide bandwidth also make it suitable for use in Fiber Channel and Ethernet applications. With its excellent linearity and low noise performance, the LMH6521SQ/NOPB device is the ideal device for any application that requires power amplification without sacrificing performance.

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