Pericom JT325-C-Q 1.8v ~ 3.3vdc clipped sinewave tcxo Datasheet

Temperature Compensated Crystal Oscillator
3.2 x 2.5mm
JT325
1.8V ~ 3.3VDC Clipped Sinewave TCXO
Typical Frequencies available MHz:
10.24
16.369
19.200
25.000
26.000
40.000
Package: (scale-none, dimensions in mm)
3.2 x 2.5mm Ceramic SMD
Recommended Land Pattern:
Product Features
• Low Current
• Tight temperature stability
• Clipped Sinewave output levels
• Excellent Phase Noise
CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY.
• Industrial Temperature Range
• Pb-free and RoHS/Green compliant
Pin Functions:
• Fast lead time
Product Description
The JT325 TCXO series is a high performance
temperature compensated oscillator with a
Clipped Sinewave output for a very low
operating supply current. It supports various power
supply voltages, stabilties and other features. It
is designed to meet tight temperature stability
application requirements.
Pin
Function
1
Ground
2
Ground
3
Output
4
VDD
6
Applications
Part Ordering Information:
• Networking systems
JT325
T50 5 V X FFFF.FFFFFF
• Video Systems
A
• GPS/Navigation
Voltage:
1=+3.3V
2=+2.5V
3=+1.8V
4=+1.5V
B=+3.0V
C=+2.8V
D=+2.7V
E=+2.85V
F=+2.75V
G=+2.4V
• Metering
• Wireless
B
C
Stability and Temp Range:
Stability
Temp Range -20/+70C -30/+85C -30/+75C -40/+85C
+/-0.5ppm
A
F
K
P
+/-1.0ppm
B
G
L
Q
+/-1.5ppm
C
H
M
R
+/-2.0ppm
D
I
N
S
+/-2.5ppm
E
J
O
T
+/-5.0ppm
W
X
Y
U
Frequency:
FFFF.FFFFFF
MHz, “4 digits/decimal/6 digits” format
Following the above format, PSE Technology Corporation part numbers will be assigned
upon confirmation of exact customer requirements.
SaRonix-eCera™ is a Pericom® Semiconductor company
15-0078
•
US: +1-408-435-0800 TW: +886-3-4518888
All specifications are subject to change without notice.
•
JT325 REV B
www.pericom.com
04/07/2015
1
1.8V ~ 3.3VDC Clipped Sinewave TCXO
JT325
Temperature Compensated Crystal Oscillator (TCXO)
3.2 x 2.5 mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency
10
52
MHz
Supply Voltage
1.8
3.3
V
See ordering options, VDD ±5%
1.5
mA
Output Frequency ≤ 30 MHz
2.0
mA
Output Frequency > 30 MHz
1.4
V
Pk-Pk
Supply Current
Output Voltage Level
0.8
Resistance
9
10
11
kΩ
Capacitance
9
10
11
pF
vs Temperature
±0.5
±5.0
ppm
See ordering options
vs Load
±0.2
ppm
±10% load change
vs Voltage
±0.1
ppm
±5% supply voltage change at typical load
Static Temperature Hysteresis
±0.6
ppm
Frequency Aging
±1.0
ppm
First year, +25°C
ppm
@ +25°C±3°C after one hour recovery
Output Load
Frequency Stability
Frequency Tolerance After Two Reflows
±2.0
Harmonics
-8
Operating Temperature Range
-30
Storage Temperature Range
-40
Phase Noise at 1KHz offset
+85
°C
85
°C
-140
Start up Time
dBc
dBc/Hz
2
See ordering options
At 26MHz
ms
Notes:
1. For specifications other than those listed, please contact sales.
2. Not all combinations of VDD, Operating Temperature Range, Frequency Stabilty and Output Frequency are available.
3. Frequency Stability vs. Temperature is reference to the mid-point between minimum and maximum frequency values over the specified Operating Temperature
Range
4. Frequency Stability vs. Voltage and vs. Load changes are reference to the Nominal Frequency at 25°C
For the latest product information visit:
For test circuit go to:
http://www.pericom.com/products/crystals-and-crystal-oscillators/tcxo/?part=JT325
http://www.pericom.com/assets/sre/VCTCXO_CLIPPEDSINE_RevB.pdf
For soldering reflow profile and reliability test ratings go to:
For tape and reel information go to:
http://www.pericom.com/assets/sre/tr_3225_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company
15-0078
http://www.pericom.com/assets/sre/reflow.pdf
•
US: +1-408-435-0800 TW: +886-3-4518888
All specifications are subject to change without notice.
•
JT325 REV B
www.pericom.com
04/07/2015
2
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