ABRACON AK2DAF2-125.00000

The latest addition to Abracon's ClearClock™ ultra-low RMS jitter oscillator family, now available in a miniature 2.5 x 2.0 x 1.0 mm package. The AK2 series is based on third-overtone quartz crystal technology, making it ideal for optical transceivers, networking, and server systems. The AK2 series supports 3.3V and 2.5V supply voltages for LVDS and LVPECL output configurations, and 3.3V, 2.5V, and 1.8V supply voltages for HCSL differential outputs. Standard production frequencies include 100, 125, 148.5, 156.25, and 200MHz, with frequency stability better than ±30 ppm over an operating temperature range of -40℃ to +85℃. The AK2 series achieves a typical RMS phase jitter of less than 110 fs at 156.25MHz carrier frequency with Vdd = +2.5V and LVDS output — best-in-class performance — and guarantees RMS jitter below 200 fs at 156.25MHz carrier frequency across all supply voltages and RF output configurations.

• Based on 3rd overtone quartz crystal technology
• Ultra-low RMS jitter; typical <120 fs at 156.25MHz
• Lowest power consumption in class (max 15mA in LVDS mode)
• Maximum stability of ±25 ppm and ±30 ppm over -20℃ to +70℃ and -40℃ to +85℃ temperature ranges, respectively
• Available supply voltage options: 3.3V, 2.5V, and 1.8V
• Available differential output options: LVPECL, LVDS, and HCSL
• Output enable (active high by default)

-Optical Transceivers-Optical Modules-Networking & Communications-Gigabit Ethernet-Fibre Channel-SONET/SDH-RF Systems, Base Stations (BTS)-Data Centers-PCI Express-Test & Measurement-Active Cables-Compact HD SDI Cameras