Crystal Oscillator
Temperature-Compensated Crystal Oscillator with AFC Function (VC-TCXO) NT3225S Series
Model Name NT3225SA
Main Application
n
For mobile phones, etc.
Features
n
l Supports low power supply voltage. (Supports DC +2.4 0.1 V to +3.4 V 5ꢀ.)
l Ultra-compact and light with a height, cubic volume, and weight of 1.0 mm max.,
3
0.007 cm , and 0.024g, respectively.
l With an AFC (Automatic Frequency Control) function.
l Low power consumption.
l A surface-mount crystal oscillator. (Reflow soldering is possible.)
l Lead-free. Meets the requirements for re-flow profiling using lead-free solder.
Pb
Free
Specifications
n
Model
• Frequency setting conditions
NT3225SA
10 to 26 MHz
Item
1. Frequencies are set at normal temperatures (+25 2°C).
2. Frequencies are set with a printed board that has a
ground pattern attached to the underside of an oscillator.
• If you require a product with a different frequency, power
supply voltage, frequency control characteristic, etc. to the
standard specifications, please contact us with your
enquiries.
Standard nominal
frequency (MHz)
+3.0V DC
10kΩ//10pF
Power supply voltage
Load
Consumption current
Output level
1.5mA max
0.8V(P-P) min (DC superimposition *1)
−6
*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.
2.5×10 max
Frequency / temperature
characteristic
−30 to +75°C
Power supply variation
characteristics
−6
0.3×10 max/+3.0V 5ꢀ
*2. This is a representative specification. The specifications
may change according to the frequency that you request.
−6
0.2×10 max /(10kΩ//10pF) 10ꢀ
Load variation characteristics
Aging
Frequency control characteristics
−6
1.0×10 max/year
−6
−6
9.0×10 to 15.0×10 /+1.5V 1V *2
Dimensions
List of Ordering Codes
n
n
Frequency
(MHz)
10
12.8
13
15.36
16.368
19.2
19.68
19.8
21.25
26
mm
Ordering Code
3.2 0.2
#4
NT3225SA-10M-NSA3391C
NT3225SA-12.8M-NSA3391C
NT3225SA-13M-NSA3391C
NT3225SA-15.36M-NSA3391C
NT3225SA-16.368M-NSA3391C
NT3225SA-19.2M-NSA3391A
NT3225SA-19.68M-NSA3391A
NT3225SA-19.8M-NSA3391A
NT3225SA-21.25M-NSA3391A
NT3225SA-26M-NSA3391A
PAD No.
#1
Connection
#3
VCONT
GND
#2
#3
#4
OUTPUT
CC
V
#1
#2
Reference land pattern
2.65
2.24 0.2
0.3 0.3
(0.2×0.2)
#1
#2
#3
The above frequencies are NDK’ s standard frequencies.
Frequencies other than the above are available.
Feel free to contact our sales representatives.
#4
0.4 0.1
co12_071108_NT3225SA_AFC_e1