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KCRO-04

KoT cut OPAW

KCRO-04

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Size / Dimension 3.20mm x 2.50mm
Height - Seated (Max) 1.30 mm
Applications We Support
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Item Symbol Specifications Conditions
Output Frequency (MHz) fo 100 MHz ≤ fo < 800 MHz 800 MHz ≤ fo < 1000 MHz  
Storage Temperature Range (°C) T_stg −55 to +125  
Operating Temperature Range (°C) T_use −40 to +125  
Frequency Tolerance (ppm)
(Including initial deviation, frequency temperature characteristics, supply voltage variation, and first year aging)		 f_tol ±20 MAX. (−40 to +85°C) High precision option
±30 MAX. (−40 to +125°C) High precision option
±50 MAX. (−40 to +125°C) Standard
LVDS Supply Voltage (V) Vcc 1.8 ±0.09 V, 2.5 ±0.125 V, 3.3 ±0.165 V  
Current Consumption (mA) Icc 40 MAX.  
Output Voltage (mV) VOD 350 TYP. 2.5 V to 3.3 V
350 TYP. 250 TYP. 1.8 V
Offset Voltage (V) VOS 1.25 TYP. 2.5 V to 3.3 V
0.9 TYP. 1.8 V
Output Load (Ω) L_LVDS 100 Between output terminals
Rise Time (ps) tr 500 MAX. 20 % to 80 %
Fall Time (ps) tf 500 MAX. 80 % to 20 %
Symmetry (%) SYM 45 to 55  
LVPECL Supply Voltage (V) Vcc 2.5 ±0.125 V, 3.3 ±0.165 V  
Current Consumption (mA) Icc 80 MAX.  
Output Voltage (V) VOH Vcc - 1.03 V MIN. -  
VOL Vcc - 1.60 V MAX. -  
VOS - Vcc - 1.25 V TYP. Mid-level
VSWG - 900 mV MIN. Differential swing
Output Load (Ω) L_ECL 50 Terminated to Vcc-2.0 V
Rise Time (ps) tr 400 MAX. 20 % to 80 %
Fall Time (ps) tf 400 MAX. 80 % to 20 %
Symmetry (%) SYM 45 to 55  
Input Voltage (Vcc) VIH 85% Vcc MIN. OE terminal
VIL 15% Vcc MAX. OE terminal
Start-up Time (ms) t_str 10 MAX.  
Phase Jitter (fs) t_pj 70 TYP. (fo < 150 MHz)
50 TYP. (150 MHz ≤ fo < 200 MHz)
40 TYP. (200 MHz ≤ fo < 300 MHz)
30 TYP. (300 MHz ≤ fo < 400 MHz)
20 TYP. (400 MHz ≤ fo < 600 MHz)
15 TYP. (600 MHz ≤ fo < 800 MHz)
13 TYP. (800 MHz ≤ fo)		 Offset frequency:
12 kHz to 20 MHz
g-Sensitivity (ppb/g)   2 MAX.  

The information in this document is subject to change without notice.

Key Features

  • OPAW oscillator using patented new cut angle 'KoT cut'

  • Output frequency: 100MHz ~ 1GHz

  • Achieves higher frequency stability over a wide temperature range than AT cut

  • Supports LVDS or LVPECL output

  • RMS phase jitter: 20 femtoseconds (typ. / SPXO)

  • Applications: Communication equipment, supercomputers, measuring instruments

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