IT2200A
Specifications
1.0SPECIFICATION REFERENCESLineParameterDescription
1.1Model DescriptionIT2205AE 26.000 MHz1.2RoHS compliantYes
1.3Reference NumberIT2200A-571.4Internal Part Number506973 (TX6217)1.5
Current Version
1.01
2.0FREQUENCY CHARACTERISTICSLineParameterTest Condition
2.1Frequency
2.2Frequency calibrationOffset from nominal frequency measured at 25˚C±2˚C2.3Reflow shiftTwo consecutive reflows as per attached profile after 1 hourrecovery
2.4
Frequency stabilityReferenced to the midpoint between minimum and maximumover temperaturefrequency value over the specified temperature range between -30°C to 85°C (Note 2)
2.5Frequency stabilityReferenced to the midpoint between minimum and maximumover temperaturefrequency value over the specified temperature range between -40°C to -30°C (Note 2)
2.6Temperature rangeThe operating temperature range over which the frequencystability is measured
2.7Frequency slopeMinimum of 1 frequency reading every 2˚C over the operatingtemperature range between -20°C to 65°C (Note 2)
2.8Frequency slopeMinimum of 1 frequency reading every 2˚C over the operatingtemperature range between -30°C to 85°C (Note 2)
2.9Frequency slopeMinimum of 1 frequency reading every 2˚C over the operatingtemperature range between -40°C to -30°C (Note 2)
2.10Static temperatureFrequency change after reciprocal temperature ramped over thehysteresis operating range. Frequency measured before and after at 25°C2.11Supply voltageSupply voltage varied ±5% at 25˚C stability2.12Load sensitivity±5% load change at 25°C
2.13Long term stabilityFrequency drift over 1 year at 25°C 2.14Long term stabilityFrequency drift over 2 years at 25°C 2.15Long term stabilityFrequency drift over 5 years at 25°C 2.16
Long term stability
Frequency drift over 10 years at 25°C 3.0POWER SUPPLYLineParameterTest Condition
3.1Supply voltageNominal supply voltage 2.8V (Note 5)3.2
Current
At maximum supply voltage (Note 6)
4.0OSCILLATOR OUTPUTLineParameterTest Condition
4.1Output waveformDC coupled clipped sine-wave (Note 8)4.2Output voltage levelAt minimum supply voltage (Note 6)4.3Output loadRefer to test circuit. Typical load 10 kΩresistance4.4
Output loadRefer to test circuit. Typical load 10pF
capacitance
Page 1
Value26.000±1.0 max±1.0 max±0.5 max
±3.0 max-40 to 850.05 max0.1 max0.35 max0.6 max±0.1 max±0.1 max±1.0 max±1.5 max±2.5 max±5.0 max
Value2.66 to2.941.5 max
Value
0.8 min9 to 119 to 11
UnitMHzppmppmppm
ppm
°Cppm/°Cppm/°Cppm/°Cppmppmppmppmppmppmppm
UnitVmA
Unit
VkΩpF
5.0Line5.1
SSB PHASE NOISEParameter
SSB phase noise
power density at 1 Hzoffset
SSB phase noisepower density at 10Hz offset
SSB phase noise
power density at 100Hz offset
SSB phase noisepower density at 1KHz offset
SSB phase noisepower density at 10KHz offsetSSB phase noisepower density at100KHz offset
Test Condition
Typical value for a 26.0 MHz oscillator at 25°C
Value-62
UnitdBc/Hz
5.2Typical value for a 26.0 MHz oscillator at 25°C-91dBc/Hz
5.3Typical value for a 26.0 MHz oscillator at 25°C-114dBc/Hz
5.4Typical value for a 26.0 MHz oscillator at 25°C-133dBc/Hz
5.5Typical value for a 26.0 MHz oscillator at 25°C-148dBc/Hz
5.6Typical value for a 26.0 MHz oscillator at 25°C-151dBc/Hz
6.0Line6.16.26.36.46.5
ENVIRONMENTALParameterShockHumidity
Thermal shock testVibration
Storage temperature
Description
Half sinewave acceleration of 100G peak amplitude for 6ms duration, 3 cycles each plainAfter 48 hours at 85˚C±2˚C 85% relative humidity non-condensing
Exposed at -40˚C for 30 minutes then 85°C for 30 minutes for a period of 5 days.
10G RMS from 30 Hz to 1500 Hz Random in each of the 3 axis for 4 hours, totally 12 hours-40 to 85˚C
7.0Line7.17.27.3
MARKINGParameterTypeLine 1Line 2
DescriptionEngraved
R and Product codePin 1 and Date code
8.0Line8.18.2
MANUFACTURING INFORMATIONParameterReflow
Packaging description
Description
Solder reflow processes as per profile attached.
Tape and reel. Standard packing quantity is 3000 units per reel
9.0Line9.19.29.39.49.59.6
SPECIFICATION NOTESParameterNote 1Note 2Note 3Note 4 Note 5Note 6
Description
A maximum frequency stability over the temperature is requried to be specified. Standardoptions are ±0.5ppm, ±1.0ppm and ±2.5ppm
Parts should be shielded from drafts causing unexpected thermal gradients. Temperatuechanges due to ambient air currents on the oscillator can lead to short term frequency driftThe operating temperature range needs to be specified. The extremes for this model are -40to 85°C
The maximum value is the specified. A minimum value, if present, indicates the bestspecification available
The unit will operate on any voltage between the minimum and maximum values
Specified for load stated in 5.3 and 5.4 at 25°C. Current consumption depends on crystal
oscillation frequency. Higher frequency will result in higher current consumption and a drop inoutput voltage level
The maximum frequency tuning range depends on the design frequency and the trimming
sensitivity of the crystal. Linearity performance degrades if maximum frequency tuning settingis selected
AC-Coupled outputs require an external capacitor, ≥ 1nF recommended
9.7Note 7
9.8Note 8
Page 2
Page 3
Drawing Name: I(V)T2200A Model Drawing (Part # marking)
Page 4
Drawing Name: I(V)T2200A Series Test Circuit
Page 5
Drawing Name: 2200 Series Tape & Reel
Page 6
Drawing Name: Pb-Free Reflow
Page 7
Specification HistoryCurrent Version : 1.01Version1.0UserChangeNoteDateSystemSpecification Created2010-07-2216:192012-10-0913:061.01sowmya.injeti• Updated the phase noise @ 100kHz from -150dBc/Hz to -151dBc/HzPage 8