NT3225SA_15 Datasheet, PDF (1/2 Pages) NIHON DEMPA KOGYO – Temperature Compensated Crystal Oscillator with AFC Function (VC-TCXO) NT3225S Series

Crystal Oscillator
Model Name NT3225SA
Temperature Compensated Crystal Oscillator
with AFC Function (VC-TCXO) NT3225S Series
■ Main Application
For mobile phones, etc.
■ Features
● Supports low power supply voltage. (Supports DC +1.7 V to +3.3 V)
● Compact and light with a height, cubic volume, and weight of Max. 1.0 mm, 0.007
cm³, and 0.024g, respectively.
● With an AFC (Automatic Frequency Control) 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.
■ Specifications
Item
Model
NT3225SA
Nominal frequency range (MHz)
Standard frequency (MHz)
Supply voltage [VCC] (V)
10 to 40
10, 12, 12.288, 12.8, 13, 14.4, 14.7456, 15, 15.36, 16, 16.368, 16.369,
16.384, 16.8, 18, 19.2, 19.44, 19.68, 20, 21.25, 22.4, 24, 24.576, 25, 26
+3.0
38.4, 40
Load impedance
10 kΩ//10 pF
Current consumption (mA)
Max. 1.5
Max. 1.7
Output voltage
Frequency/Temperature
characteristics
Operating temperature range (°C)
Min. 0.8 V(p-p) (DC Coupling *1)
Max. ±2.5×10^–6
–30 to +75
Storage temperature range (°C)
–40 to +85
Frequency/Voltage coefficient
Max. ±0.3×10^–6/+3.0 V±5 %
Frequency/Load coefficient
Max. ±0.2×10^–6/(10 kΩ//10 pF) ±10 %
Long-term frequency stability
Max. ±1.0×10^–6/year
Frequency control range
±9.0×10^–6 to ±15.0×10^–6/+1.5 V±1 V (*2)
• Frequency setting conditions
1. Frequencies are set at normal temperatures (+25±2 °C).
• If you require a product with a different frequency, power supply voltage, frequency control range, etc. to the standard specifications, please
contact us with your enquiries.
*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.
*2. This is a representative specification. The specifications may change according to the frequency and the supply voltage that you request.
■ Dimensions
3.2 ± 0.2
#4
#3
#1
#2
mm
Terminal land connections
#1
VVCcOonNt T
#2
GND
#3
OUTPUT
#4
VCC
(0.2 × 0.2) ^{2.24 ± 0.2}
#1
#2
Land pattern (Typical)
2.65
0.3 0.3
#4
#3
0.4 ± 0.1
-5-
12A_0821_NT3225SA_AFC_e