beautypg.com

Rainbow Electronics KXО-75 User Manual

Vcxo, Voltage controlled crystal oscillator smd-version

background image

GEYER ELECTRONIC Lochhamer Schlag 5 82166 Gräfelfing/München
Tel. 089/546868-0 Fax 089/546868-91 [email protected]

24.08.2005

VCXO

Voltage Controlled Crystal Oscillator SMD-version

model

KXO-75

frequency range

1,544 ~ 77,760 MHz

frequency stability
at -10° ~ +60°C
at -20° ~ +70°C
at -40° ~ +85°C

±10 ~ ±50 ppm
±20 ~ ±50 ppm
±30 ~ ±50 ppm

storage temp.range

-40°C

∼ +85°C

operating temp.range

-10°C

∼ +60°C

-40°C

∼ +85°C

symmetry at ½ Vdd level

50% ± 5%

rise and fall time (max.)
20% ~ 80% Vdd level

5 ns

start up time (max.)

10 ms

output level

VOH : 90% of Vdd min.

VOL: 10% of Vdd max.

input voltage (Vdd)

3,3V ± 5%

input current (max.)
no load

1,544 ~ 20,0 MHz = 10mA
20,1 ~ 40,0 MHz = 15mA
40,1 ~ 77,760 MHz = 25mA

output load CMOS

15 pF

control voltage* (Vc)

0 V ~ 3,3 V

pulling range

±10 ~ ±150 ppm min.

frequency linearity max.

± 15%

period jitter: absolut

±100ps max.

period jitter: one sigma

± 10ps max.

lead-free

since production start

order no.

12.96700 ~ 12.96799

* Vc should be kept ground level or left open when the VCXO is powered on.

soldering condition

test circuit