Crystal Oscillator
Temperature Compensated Crystal Oscillator(TCXO)
with Enable/Disable (Stand-by) Function
NT2520SD
Main Application
■
Mobile phone, Specified low power radio and Disaster prevention radio, etc.
Features
■
● Supports low power supply voltage.
(Supports DC +1.7V to +3.3V. Standard specification : +1.8V)
● Ultra-compact and light with a height, cubic volume, and weight of Max. 0.9 mm,
0.004 cm3, and 0.014 g, respectively.
● With an Enable/Disable (Stand-by) function.
● Low power consumption.
● A surface-mount crystal oscillator. (Reflow soldering is possible.)
● Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
● Conforms to AEC-Q100/200.
Specifications
■
Model
NT2520SD
Item
Nominal Frequency (MHz)
Standard Frequency (MHz)
Supply Voltage [VCC] (V)
Load Impedance
10 to 52
26
16.368
16.369
19.2
33.6
38.4
52
+1.8
10 kΩ//10 pF
Enable (mA)
Disable (μA)
Max. 1.5
Max. 1.7
Max. 2.0
Current
Consumption
Max. 2
Output Voltage
Min. 0.8 V(p-p) (DC Coupling *1)
Max. ±2.0×10–6
Frequency/Temperature Characteristics
Operating Temperature Range (°C)
Storage Temperature Range (°C)
Frequency/Voltage Coefficient
Frequency/Load Coefficient
Long-term Frequency Stability
Enable/Disable Function
–30 to +85
–40 to +85
Max. ±0.1×10–6/+1.8 V±5 %
Max. ±0.1×10–6/(10 kΩ//10 pF) ±10 %
Max. ±1.0×10–6/year
Enable : 80%VCC to VCC,
Disable : 0V to 20%VCC
Specification Number
NSC5098A NSC5098A NSC5098A NSC5098B NSC5098B NSC5098C NSC5098D
• Frequency setting conditions : Frequencies are set at normal temperatures (+25±2 °C).
*1. A DC-cut capacitor is not embedded in this crystal oscillator. Connect a DC-cut capacitor (1,000 pF) to the line-out terminal of the oscillator.
Dimensions
■
mm
#6
#1
#1
#6
#5
#4
#3
#3
#4
Terminal land connections
#1
#3
V
Enablec/oDntisable
GND
OUTPUT
VCC
#4
#6
#2
#2, #5
N/C or GND
2.5
Land pattern (Typical)
1.8
#2
(0.15×0.15)
0.5
#5
(0.55) (0.7) (0.55)
(0.5)
(1.8)
(0.5)
0.35 0.1
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
1803B_NT2520SD_ED_e