100 MHz fixed-frequency silicon oscillator in a 5-pin TSOT-23
The LTC6905HS5-100#TRPBF is a fixed 100 MHz silicon oscillator from Analog Devices, delivering a precise clock source without an external crystal or resonator.
The 2.7V to 5.5V supply range means this oscillator can share a 3.3V or 5V rail with the rest of the digital logic, eliminating a dedicated LDO.
Active lifecycle — no obsolescence risk today
It is ROHS3 compliant.
Package and footprint — TSOT-23-5 reflow considerations
The part is supplied in a TSOT-23-5 package, a thin SOT-23 variant with a 0.95 mm pitch. It is surface-mount and intended for standard reflow soldering. The small footprint saves board area, but the narrow pitch demands careful solder-paste stencil design to avoid bridging between pins 4 and 5.
