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Ultra-low Jitter Differential Output Oscillator

Deliver Exceptional Jitter Performance

Siward's OSC8A / OSCA5 are ultra-low jitter differential output oscillators designed to deliver exceptional jitter performance for next-gen high-speed data communication such as data centers, 100G/200G/400G/800G Ethernet, storage, and optical modules. The OSC8A / OSCA5 models can deliver ultra-low jitter performance down to 60 fs (156.25 MHz) in 12 kHz to 20 MHz to ensure exceptional signal integrity and system stability. Multiple industry-standard outputs available such as HCSL, LVPECL, and LVDS, with wide range of voltage 1.8V, 2.5V, to 3.3V. They are perfect for compact designs, offering industry-standard footprints of OSC8A (3.2 x 2.5 mm) and OSCA5 (2.0 x 1.6 mm), and featuring excellent ±25 / ±50 ppm frequency stability over a -40°C to 85°C / 105°C temperature range.

Features

  • Frequency range: 25 MHz to 200 MHz
  • Compact package: 3.2 x 2.5 mm & 2.0 x 1.6 mm
  • Excellent Frequency stability: ±25 / ±50 ppm
  • Temperature range: -40°C to +85°C / +105°C
  • Supply voltage: 1.8V, 2.5V, to 3.3V
  • Phase jitter: 60 fs (156.25 MHz) in 12 kHz to 20 MHz
  • Differential output: HCSL, LVPECL, and LVDS

Applications

  • Data centers
  • Server
  • 100G / 200G / 400G / 800G Ethernet
  • Storage
  • Optical module
  • Networking switch

Related Products

Image
Series
Package Size
(mm)
Nominal Frequency
Frequency Stability
Temperature Range
Output Waveform
Supply Voltage
Datasheet
Quartz Crystal
OSCA5
2.0 x 1.6 x 0.75
31.25 - 160MHz
±50ppm ±100ppm
-40 ~ +85℃ -40 ~ +105℃
LVPECL
2.5 / 3.3
Quartz Crystal
OSCA5
2.0 x 1.6 x 0.75
31.25 - 160MHz
±50ppm ±100ppm
-40 ~ +85℃ -40 ~ +105℃
LVDS
1.8 / 2.5 / 3.3
Quartz Crystal
OSCA5
2.0 x 1.6 x 0.75
31.25 - 160MHz
±50ppm ±100ppm
-40 ~ +85℃ -40 ~ +105℃
HCSL
1.8 / 2.5 / 3.3
Quartz Crystal
OSC8A
3.2 x 2.5 x 0.9
13.5 - 200MHz
±25ppm ±50ppm
-40 ~ +85℃ -40 ~ +125℃
LVPECL
2.5 / 3.3
Quartz Crystal
OSC8A
3.2 x 2.5 x 0.9
13.5 - 200MHz
±25ppm ±50ppm
-40 ~ +85℃ -40 ~ +125℃
LVDS
2.5 / 3.3
Quartz Crystal
OSC8A
3.2 x 2.5 x 0.9
13.5 - 200MHz
±25ppm ±50ppm
-40 ~ +85℃ -40 ~ +125℃
HCSL
2.5 / 3.3

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