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Temperature Compensated Crystal Oscillators (TCXO) PTC5032A

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Temperature Compensated Crystal Oscillators (TCXO) PTC5032A

Features

±0.25ppm Holdover Stability

±4.6ppm accuracy over all conditions including 20 years aging

Miniature 5x 7mm SMD Package

Low current consumption


Applications

Mobile Phone

Base Stations

Mobile Radios

GPS Devices

Broadband Equipment


Product Detail

Temperature Compensated Crystal Oscillators PTC5032A

RoHS Compliant Lead-free soldering

1. SMD type Voltage compensated crystal oscillators;
2. Miniature and lightweight;
3. Low phase noise;
4. One chip IC assures high reliability;


Electrical Parameters

PARAMETER CONDITIONS VALUE UNIT
Frequency range
10~52 MHz
Supply voltage

3.3 or 5.0 V
Supply current
Typical (depending in Vcc and output) 2~10 mA
Clipped sine wave - Output Voltage Swing (peak-to-peak)
Load = 10KΩ //10pF 0.6~1.0 V
HCMOS - Output Levels
Min/Max, 15pF Load 0.9Vcc/0.1Vcc V
Duty Cycle
HCMOS - Load = 15pF (2TTL) 40/60 or 45/55 %
Rise Time / Fall Time
10~90%
5 ns
Start up time
Typical
3 ms
Enable / Disable Min / Max 0.8Vcc / 0.2Vcc Vdc
Control Voltage
Optional
0~Vcc Vdc
Pull Range

±3~±15
ppm
Linearity, max
Positive tuning slope
10 %
Initial Frequency Calibration
Measures at 25°C 
±1.0/±1.5
ppm
Stability vs. Supply Voltage change
Vcc ±5%
±0.05/±0.20
ppm
Stability vs. Load change
Load ±10%
±0.05/±0.20
ppm
Stability over operating temperature
Referenced at 25°C 
±0.2/±0.28
ppm
Overall frequency stability, max
Including 20 years of aging
±4.60
ppm
Phase noise @ freq. offset, typical

Δf=100Hz

Δf=1KHz

Δf=10KHz

-110

-135

-145

dBc/Hz

dBc/Hz

dBc/Hz

Integrated Phase Jitter RMS, max BW= 12KHz to 20MHz, Vcc ±5%, 15pF load 1.0 ps
Operating temperature

-20~70

-40~85

°C 
Storage temperature Absolute max -55~+125 °C 


Dimensions


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