JT325-2-T [PERICOM]
1.8V ~ 3.3VDC Clipped Sinewave TCXO;型号: | JT325-2-T |
厂家: | PERICOM SEMICONDUCTOR CORPORATION |
描述: | 1.8V ~ 3.3VDC Clipped Sinewave TCXO 石英晶振 温度补偿晶振 |
文件: | 总2页 (文件大小:883K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
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
26.000
19.200
40.000
25.000
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
• Industrial Temperature Range
• Pb-free and RoHS/Green compliant
• Fast lead time
Pin Functions:
Pin
Function
Ground
Ground
Output
1
Product Description
2
The JT325 TCXO series is a high performance
temperature compensated oscillator with a
Clipped Sinewave output for a very low
operatingsupplycurrent.Itsupportsvariouspower
supply voltages, stabilties and other features. It
is designed to meet tight temperature stability
application requirements.
3
4
VDD
6
Applications
• Networking systems
• Video Systems
• GPS/Navigation
• Metering
Part Ordering Information:
JT325V X FFFF.FFFFFF
B
C
A
Voltage:
Stability and Temp Range:
Frequency:
FFFF.FFFFFF
MHz, “4 digits/decimal/6 digits” format
Stability
Temp Range -20/+70C -30/+85C -30/+75C -40/+85C
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
+/-0.5ppm
+/-1.0ppm
+/-1.5ppm
+/-2.0ppm
+/-2.5ppm
+/-5.0ppm
A
B
C
D
E
F
G
H
I
J
X
K
L
M
N
O
Y
P
Q
R
S
T
• Wireless
W
U
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
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.pericom.com
All specifications are subject to change without notice.
JT325 REV B
04/07/2015
1
15-0078
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
Supply Voltage
10
52
MHz
1.8
3.3
V
See ordering options, VDD ±5%
Output Frequency ≤ 30 MHz
Output Frequency > 30 MHz
Pk-Pk
1.5
mA
mA
V
Supply Current
Output Voltage Level
Output Load
2.0
0.8
9
1.4
Resistance
Capacitance
vs Temperature
vs Load
10
10
11
kΩ
9
11
pF
±0.5
±5.0
±0.2
±0.1
±0.6
±1.0
±2.0
ppm
ppm
ppm
ppm
ppm
ppm
dBc
See ordering options
Frequency Stability
±10% load change
vs Voltage
±5% supply voltage change at typical load
Static Temperature Hysteresis
Frequency Aging
First year, +25°C
Frequency Tolerance After Two Reflows
Harmonics
@ +25°C±3°C after one hour recovery
-8
Operating Temperature Range
Storage Temperature Range
Phase Noise at 1KHz offset
Start up Time
-30
-40
+85
85
°C
°C
dBc/Hz
ms
See ordering options
At 26MHz
-140
2
Notes:
1. For specifications other than those listed, please contact sales.
2. Not all combinations of V , Operating Temperature Range, Frequency Stabilty and Output Frequency are available.
DD
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: http://www.pericom.com/products/crystals-and-crystal-oscillators/tcxo/?part=JT325
For test circuit go to: http://www.pericom.com/assets/sre/VCTCXO_CLIPPEDSINE_RevB.pdf
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/assets/sre/reflow.pdf
For tape and reel information go to: http://www.pericom.com/assets/sre/tr_3225_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company
•
US: +1-408-435-0800 TW: +886-3-4518888
•
www.pericom.com
All specifications are subject to change without notice.
JT325 REV B
04/07/2015
2
15-0078
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