The LNRD7 is a regenerative frequency divide-by-two module with one f/2 output. This module adds an input amplifier to the LNRD6 topology to accommodate lower input power applications. The input power can range from +10 to +20 dBm. Division is accomplished with a low noise mixer and amplifier yielding exceptional phase noise performance. The module includes the high-level mixer, filters, amplifier and power splitter. The typical output noise floor is -175 dBc/Hz (-172 dBc/Hz, guaranteed) and the close-in noise is significantly lower than the best crystal sources making the LNRD7 a nearly ideal frequency divider. This divider is designed for a fixed input frequency between 10 MHz and 2000 MHz.
Low Noise Regenerative Divider (LNRD7)
Input Frequency from 10 MHz to 2 GHz, fixed
Division Factors: Divide by 2
Input/Output Waveform: Sine Wave
Input Level: +10 to +20 dBm
Output Level: Up to +15 dBm
Intrinsic Phase Noise Floor to -172 dBc/Hz (Output Referred)
Integral Mixer, Filters, Amplifers and Splitter
Current Draw: 200 mA
Nickel-Plated Machined Aluminum Housing
SMA(f) Input and Output Connectors, Standard
