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oven-controlled crystal oscillator
soxo19 high reliability ocxo-米乐m6官网老版
1. control voltage input; vcont
2. no connection / reference voltage; nc/vref
3. supply voltage; vdd
model: soxo19c40mash
electronic parameters
parameters | conditions | min. | typ | max. | units | |
nominal frequency | － | 40.000 | mhz | |||
supply voltage | － | 4.75 | 5 | 5.25 | v | |
package size | － | 25.4×22×12.7 | mm | |||
power consumption | during warm up | － | － | 3.6 | watts | |
steady state @ 25℃ | － | － | 1.4 | watts | ||
freq. stability vs. load | rl±10％ | － | － | ±2 | ppb | |
freq. stability vs. supply voltage | vdd±5％ | － | － | ±5 | ppb | |
freq. stability vs. temperature | -20 to 70°c | － | － | ±10 | ppb | |
initial tolerance at delivery | @25℃ | － | － | ±0.2 | ppm | |
aging | per day | after 30 days of continues operation | － | － | ±1.0 | ppb |
per 1st year | － | － | ±0.1 | ppm | ||
per 10 years | － | － | ±0.5 | ppm | ||
operating temperature range | － | -20 | － | 70 | ℃ | |
warm up time | @ 25°c △f/f≦ ±0. 3ppm (based on freq. after 1h) | － | － | 3 | min | |
output wave | － | hcmos | － | |||
output load | － | － | 15 | － | pf | |
output level | － | "1" ≥2.8 | v | |||
"0" ≤0.3 | ||||||
rise/fall time | － | － | － | 6 | ns | |
duty cycle | － | 45 | － | 55 | % | |
pull range | vcont=0 to 3.3v | ±0.7 | － | － | ppm | |
linearity | － | － | － | ±10 | % | |
slope | － | positive | － | |||
control voltage | － | 0 | － | 3.3 | v | |
phase noise | @ 10hz offset | @ 40mhz | － | － | -110 | dbc/hz |
@ 100hz offset | － | － | -125 | dbc/hz | ||
@ 1khz offset | － | － | -145 | dbc/hz | ||
@ 10khz offset | － | － | -155 | dbc/hz | ||
@ 100khz offset | － | － | -155 | dbc/hz | ||
package
pin description
1. control voltage input; vcont
2. no connection / reference voltage; nc/vref
3. supply voltage; vdd
4. rf output; out
5. ground case; gnd
