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Crystal Oscillator
NT3225SA
Temperature Compensated Crystal Oscillator (TCXO)
■ Main Application
Smartphone / Mobile phone, Wireless module, and GPS / GNSS module, 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 0.024 g, respectively.
● 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.
■ Specification Number
■ Specifications
Model
Item
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
+1.8, +3.0
Load Impedance
38.4, 40
10 kΩ//10 pF
Current Consumption (mA)
10
Supply voltage
+1.8V
+3.0V
NSA3631A
NSA3632A
12
NSA3631A
NSA3632A
12.288
NSA3631A
NSA3632A
12.8
NSA3631A
NSA3632A
13
NSA3631A
NSA3632A
14.4
NSA3631A
NSA3632A
14.7456
NSA3631A
NSA3632A
15
NSA3631A
NSA3632A
15.36
NSA3631A
NSA3632A
Frequency
(MHz)
NT3225SA
Max. 1.5
Max 1.7
Output Voltage
Frequency/Temperature
Characteristics
Operating Temperature Range (°C)
Min. 0.8 V(p-p) (DC Coupling *1)
–30 to +75
16
NSA3631A
NSA3632A
Storage Temperature Range (°C)
–40 to +85
16.368
NSA3631A
NSA3632A
Max. ±0.3×10–6/VCC±5 %
16.369
NSA3631A
NSA3632A
Max. ±0.2×10–6/(10 kΩ//10 pF) ±10 %
16.384
NSA3631A
NSA3632A
16.8
NSA3631A
NSA3632A
18
NSA3631A
NSA3632A
19.2
NSA3631A
NSA3632A
19.44
NSA3631A
NSA3632A
19.68
NSA3631A
NSA3632A
20
NSA3631A
NSA3632A
21.25
NSA3631B
NSA3632B
22.4
NSA3631B
NSA3632B
24
NSA3631B
NSA3632B
24.576
NSA3631B
NSA3632B
Frequency/Voltage Coefficient
Frequency/Load Coefficient
Long-term Frequency Stability
Max. ±2.5×10–6
Max. ±1.0×10–6/year
•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
3.2 ± 0.2
Terminal land connections
#3
2.5 ± 0.2
#4
#1
NC or GND
#1
(ground recommended)
#2
GND
#3
OUTPUT
25
NSA3631B
NSA3632B
VCC
26
NSA3631B
NSA3632B
38.4
NSA3631C
NSA3632C
40
NSA3631C
NSA3632C
#4
#2
1.2
0.25
#3
1.2
0.4 ± 0.1
2.65
0.3
0.25
#4
#2
0.3
0.7 ± 0.2
0.83 ± 0.1
(0.2 × 0.2)
#1
2.24 ± 0.2
0.9 ± 0.1
Land pattern (Typical)
Please specify the model name, frequency, and specification number when you order products.
For further questions regarding specifications, please feel free to contact us.
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