The 5077 series of LVPECL output VCXO ICs provide an excellent combination of low phase noise with wide frequency pulling range. A uniquely efficient varactor diode and BICMOS fabrication process enable simultaneous low phase noise and wide frequency pulling range without adding external components. Enable High or Low by selecting bond pads. The 5077 series are ideal for wireless, LTE cell towers, SONET, Ethernet, and Fiber Channel applications.
Key Features
VCXO LVPECL differential output for frequency range of 30-170 MHz
Efficient varactor improves phase noise and pulling range
Operating supply voltage range: 2.97 to 3.63V
Oscillator frequency range (fundamental oscillation):
60 to 100 MHz (Ax version)
100 to 170 MHz (Bx version)
Output frequency divider selectable by version: f0, f0/2