NB4N507ADG

Clock Generators, PLLs, Frequency Synthesizers Overview

The NB4N507ADG is a single-circuit PLL clock synthesizer manufactured by onsemi, designed for generating precise clock signals. It operates within a supply voltage range of 3 V to 5.5 V and supports both 3.3 V and 5 V PECL output levels. The device accepts input frequencies between 5 MHz and 52 MHz, producing output frequencies from 50 MHz to 200 MHz. Packaged in a 16-SOIC surface-mount tube, it functions reliably across an industrial temperature range of -40°C to +85°C. This component serves as the RoHS-compliant version of the discontinued NB4N507AD.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Single circuit PLL clock synthesizer with 1:1 input-to-output ratio
• Supports 3.3V/5V PECL differential outputs
• Input frequency range: 5 MHz to 52 MHz; Output frequency range: 50 MHz to 200 MHz
• RoHS compliant and lead-free construction

Clock Generators, PLLs, Frequency Synthesizers Applications

• Clock generation for high-speed digital systems
• Frequency synthesis in telecommunications equipment
• Test and measurement instrumentation requiring stable clock sources

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify RoHS compliance status, as the standard NB4N507AD is non-compliant while the NB4N507ADG variant is explicitly listed as lead-free. Confirm package type (Tube) and manufacturer part number accuracy during ordering. Check current availability as the base model is discontinued.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select NB4N507ADG over NB4N507AD when environmental compliance is required. Ensure design supports PECL logic levels and 3.3V/5V power supplies. Verify SOIC-16 footprint compatibility. Consider NB4N507ADR2G if reel packaging is preferred for automated assembly.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The NB4N507ADG belongs to the NB4N507A family of precision clock synthesizers. It replaces the obsolete NB4N507AD, offering identical electrical performance but with RoHS-compliant manufacturing. It is distinct from other onsemi devices like the NB4N527SMNG or NB4N1158DTG which serve different interface or multiplexing roles.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

NB4N507ADG is the direct replacement for the discontinued NB4N507AD. No other cross-model substitutes are documented.