Features
«Ideally suited for GPS applications
«Supply voltages from 1.8V ~ 3.6V
«Low power consumption
«Miniature SM package
«Excellent frequency stabilit y
Product name + variant + option co des + frequency
Option codes must be included to properly specify a model.
eg: GTXO-253V/JS 13.00MHz±2.5ppm -30+85C ,TCXO with VC
GTXO-253T/HN 14.40MHz±2.0ppm -20+75C ,TCXO no VC
Option code X (eg GTXO-253V/X) denotes a custom spec.
Ordering Information
Scale 4:1
쮿Standard. 왏Optional - Please specify required code(s) when ordering
Option
Codes
TV
Variant
Parameters
Specifications
GTXO-253T: TCXO,no frequenc y adjustment
GTXO-253V: TCXO with VC frequenc y adjustment
웇1:±0.5ppm over -30+85°C is not available in V variant (VC-TCXO)
웇2:The output is not DC-free.A coupling capacitor (10nF) may be
required.
Frequency range: 10.0 ~ 40.0MHz 쮿쮿
Frequency calibration:
±2.0ppm (+25°C ±3°C) 쮿쮿
Frequency stability: ±2.5ppm 쮿쮿 J
±2.0ppm 왏왏 H
±1.5ppm 왏왏 G
±0.5ppm (see note 1) 왏E
Temperature range: 0 to +50°C왏왏 R
-10 to +60°C왏왏 C
-20 to +75°C왏왏 N
-30 to +85°C쮿쮿 S
Storage temperature range:
-40 to +85°C쮿쮿
Frequency vs supply voltage:
±0.2ppm,VDD ±5% 쮿쮿
Frequency vs load change:
±0.2ppm (10k⏲±10%//10pF±10%) 쮿쮿
Frequency slope:
±0.05ppm/°C over -30+85°C 쮿쮿
Ageing: ±1.0ppm max first year 쮿쮿
Supply voltage (VDD): +2.8V 쮿쮿
Other (+1.8V ~ +3.6V) 왏왏specify
Supply current: 1.5~2.0mA max 쮿쮿
Output waveform:
Clipped sine,0.8V p-p 쮿쮿
(see note 2)
Test load: 10k⏲// 10pF 쮿쮿
Start up time: 3ms max 쮿쮿
Frequency adjustment: None 쮿
±8 ~±14ppm,+1.4V ±1.0V 쮿
Harmonics: -5dBc max 쮿쮿
Phase noise: -130dBc/Hz @1kHz 쮿쮿
Standard Frequencies
Other frequencies available. Please consult our sales office.
13.00000
16.00000
16.36767
16.36800
16.36900
19.20000
23.10400
26.00000
30.00000
38.40000
40.00000