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TCXO SMD2520

tcxo oscillator

tcxo phase noise.jpg

tcxo oscillator datasheet:

modelTCXO SMD2520 25Mhz 3.3V
sizeSMD2520
frequency25 mhz
typetcxo
Vcc+1.7V ~ +3.3V
VcountN/A
AFC range.N/A
Temp.± 0.5ppm max.@-30 ~ +85℃,± 3.0ppm max.@-40 ~ -30℃,
slope± 0.05ppm/℃ max.@-20 ~ +65℃
± 0.1ppm/℃ max.@-30 ~ +85℃,± 0.35ppm/℃ max.@-40 ~ -30℃
Initial Frequency± 2.0ppm max. (After 2times reflow)


SMD2520 25 mhz tcxo oscillator electrical characteristics:

ParameterValueConditions
Frequency25.000000MHz
Supply Voltage(Vcc)+1.8±5% ,+2.8V±5%,+3.0±5%
Output Load10kohm//10pF±10%
Control Voltage(Vcont)N/A
Output Level0.8Vp-p min.Clipped sine wave (DC-coupled)
Current1.5mA max.10koms//10pF±10%
Duty Cycle50±5%
Operating Temperature Range-40~+85℃
Storage Temperature Range-40~+85℃
Initial Frequency Tolerance±2.0ppm max.After 2times reflow
Frequency Stabilityvs. Temperature (-30 ~ +85℃)±0.5ppm max.Referenced to +25℃ frequency
vs. Temperature (-40 ~ -30℃)±3.0ppm max.
vs. Supply Voltage±0.2ppm max.Vcc±5%
vs. Load±0.2ppm max.10koms//10pF±10% each
vs. Aging±1.0ppm max.1st Year
Frequency Slopevs. Temperature (-20 ~ +65℃)±0.05ppm/℃ max.Every +2℃
vs. Temperature (-30 ~ +85℃)±0.1ppm/℃ max.
vs. Temperature (-40 ~ -30℃)±0.35ppm/℃ max.
Start-up Time2ms max.More than 90% of final amplitude
Phase Noise-130dBc/Hz max.1KHz offset

tcxo oscillator Outline Specification :

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Measurement Circuit

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Notes: - Please connect a bypass capacitor closely to Vcc Pad. 

- Load capacitance (CL) includes probe and test board capacitance


tcxo oscillator Packing Specifications:

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ACover tape only200mm min.
BEmpty carrier tape300mm min.
CComponent Section

Inner Bag / Inner Box / Outer Box


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SMD2016 TCXO datasheet: