IT2200J Datasheet, PDF (1/7 Pages) TEMEX – SMD Temperature Compensated Crystal Oscillator

IT2200J
-------
SMD Temperature Compensated Crystal Oscillator
-------
-------
SMD TCXO using analogue ASIC for compensation and an optional Enable/Disable pin
for efficient power management.
-------
Product description
-------
The I(V)T2200J employs an analogue ASIC for the oscillator and a high order temperature
compensation circuit in a 2.5 x 2.0 mm size package. The device can be placed in power down
mode through a single input pin. During standard operation, power consumption is minimized
by operating down to a supply voltage of 1.8V. The I(V)T2200J's high stability, low power
consumption, small footprint and powerful compensation method makes it a TCXO ideally
suited for demanding GPS mobile applications.
-------
Applications
• Consumer
• Communications
• GPS
• Feature phone
-------
Features
• Excellent phase noise performance
• Frequency slope and perturbation specifications can be customized to the application requirement
• Standard temperature stability choices are ±0.5ppm, ±1ppm, ±1.5ppm and ±2.5ppm over wide temperature
ranges
-------
Specifications
-----
1.0
Line
1.1
1.2
1.3
1.4
SPECIFICATION REFERENCES
Parameter
Description
Model description
IT2200J / IVT2200J / IT2200JP
RoHS compliant
Yes
Reference number
Rakon part number
-----
2.0
Line
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
FREQUENCY CHARACTERISTICS
Parameter
Test Condition
Frequency
Frequency calibration Offset from nominal frequency measured at 25°C±2°C
Reflow shift
Two consecutive reflows as per attached profile after 1 hour
recovery at 25°C
Temperature range
The operating temperature range over which the frequency
stability is measured
Frequency stability
over temperature
Referenced to the midpoint between minimum and maximum
frequency value over the specified temperature range. Control
voltage set to midpont of control voltage (Note 1)
Frequency slope
Minimum of 1 frequency reading every 2°C over the operating
temperature range (Note 1)
Static temperature
hysteresis
Frequency change after reciprocal temperature ramped over the
operating range. Frequency measured before and after at 25°C
Sensitivity to supply
voltage variations
Supply voltage varied ±5% at 25°C
Sensitivity to load
variations
±10% load change at 25°C (Note 2)
Long term stability
Frequency drift over 1 year at 25°C
Value
10 to 52
±1 max
±1 max
-40 to 85
±0.5 to 2.5
0.1 to 1
0.6 max
±0.2 max
±0.2 max
±1 max
-----
Unit
MHz
ppm
ppm
°C
ppm
ppm/°C
ppm
ppm
ppm
ppm
Page 1