EURO QUARTZ HDA14 LVDS OSCILLATORS 14 pin Dual-in-Line DESCRIPTION HDA14 series LVDS output oscillators cover the frequency range 750kHz to 800MHz. The design consists of a crystal operating in 3rd overtone mode, without a PLL circuit. SPECIFICATION Frequency Range: 60MHz to 320.0MHz Output Logic LVDS Phase Noise: See table Frequency Stability: See table Operating Temp Range Commercial: -10 to +70C Industrial: -40 to +85C Input Voltage: +2.5VDC 5% or +3.3VDC 5% Output Logic High '1' VOH: 1.4V typical, 1.6V max. Low '0' VOL: 0.9V min., 1.1V typical Differential Output Voltage VOD: 247mV min., 355mV typ., 454mV max. Output 1 - Output 2 Differential Output Error dVOD: -50mV min., 50mV max. Output Offset Voltage VOS: 1.125V min., 1.20V typ., 1.375V max. Offset Magnitude Error dVOS: 0mV min., 3mV typ., 25mV max. Rise/Fall Times: 0.7ns typical, 1.0ns max. (20% to 80% of LVDS waveform) Current Consumption (15pF load): 16mA max at 212.5MHz Load: 50W from each output Start-up Time: 5ms typ., 10ms max. Duty Cycle: 50%5% (at 1.5V) Drive Capability: 100 Ohms between outputs Input Static Discharge Prot: 2kV min. Storage Temperature Range: -55C to +150C Ageing: 3ppm per year max., 2ppm thereafter. At T amb +25C ABSOLUTE MAXIMUM RATINGS (Permanent damage may be caused if operated beyond these limits.) Supply Voltage Vdd: +4.6VDC max. Input Voltage Vi: Vss -0.5 min., VDD +0.5V max. Input Voltage Vo: Vss -0.5 min., Vdd +0.5V max. STABILITY OVER TEMPERATURE RANGE Stability ppm 25 50 100 25 50 100 PHASE NOISE (155.520MHz) Offset dBc/Hz 10Hz 100Hz 1kHz 10kHz 100kHz 1MHz 10MHz -72 -100 -125 -132 -142 -147 -149 JITTER (155.520MHz) Typ. Max. Integrated Phase Jitter: 0.25ps 4.0ps (12kHz to 20MHz) Period Jitter: 3.0ps (RMS) Period Jitter: 21ps (peak to peak) PART NUMBERS Temperature Range Order Code C -10 to +70 -10 to +70 -10 to +70 -40 to +85 -40 to +85 -40 to +85 OUTLINE & DIMENSIONS A B C D E F HDA14 oscillator part numbers are derived as follows: Example: 3HDA14-A-250.000 Supply Voltage 25 = 2.5VDC 3 = 3.3VDC Series Designation Package Style 14 pin DIL Stability Code (See table) Frequency EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 Email: info@euroquartz.co.uk www.euroquartz.co.uk