2.16 GHz clock conditioner with 1:8 fan-out
The LMK03033ISQ/NOPB is a clock conditioner from Texas Instruments, part of the LMK03033 family, designed to clean up and distribute a reference clock across eight differential outputs at frequencies up to 2.16 GHz. It accepts LVCMOS, LVDS, or LVPECL inputs and delivers LVDS or LVPECL outputs, all differential, making it a signal-format agnostic front-end for high-speed timing trees in base stations, test equipment, and data converters. The 1:8 fan-out ratio means one clean reference clock fans out to eight devices without external buffers, saving board space and reducing jitter accumulation from cascaded distribution.
Package and PCB integration
The 0.5 mm pitch QFN footprint demands a solder-paste stencil aperture reduction of 10-15% on the perimeter pads to avoid bridging; the exposed pad aperture should be a 60-70% coverage array of 0.3 mm squares.
No pin-compatible second-source or successor is listed, so the BOM is locked to this TI order code.
