Crystal Oscillator
Model Name NV2520SA
■
Main Application
For Mobile TV, DSC, Navigation Device, DVD, Blu-ray, etc
Voltage-Controlled Crystal Oscillator (VCXO)
■
Features
● A compact and thin. : 2.5 x 2.0 x H 0.9 mm.
● Frequency control range : Min. ±100×10
−6
● Operating temperature range : −40 to +85°C
● Output level : CMOS
● Supports low current consumption.
■
Specifications
Item
Nominal frequency (MHz)
Supply voltage [V
CC
] (V)
Current consumption (mA)
Output level
Symmetry (%)
Output load condition
Operating temperature range (°C)
Storage temperature range (°C)
Overall frequency tolerance
Frequency control range /
Control voltage [ V
cont
]
Frequency change polarity
Phase noise
(dBc / Hz)
Fout ±1kHz (typ.)
Fout ±100kHz (typ.)
-145
-160
-140
-156
Max. 3
Max. 4.5
Max. 5
Model
1.25 ≤ F <10
10 ≤ F <20
20 ≤ F <30
NV2520SA
30 ≤ F ≤40
+3.3 ± 10 %
Max. 6
CMOS
45 to 55
15 pF
−40 to +85
−55 to +125
Max. ±50 × 10
−6
Min. ±100 × 10
−6
/ + 1.65 ± 1.65 V
Positive
-135
-154
NSA3458A
-126
-151
-119
-146
Max. 9
Max. 10
Max. 11
40 < F <50
50 ≤ F ≤ 65
65 < F ≤ 80
Number for specifying an order
*This Product does not have Stand-by function.
■
Dimensions
2.5 ± 0.10
2.0 ± 0.10
■
How to Specify an Order
mm
Terminal land connections
#1
#2
#3
#4
Max. 0.9
(0.3)
(0.6)
V
cont
GND
OUTPUT
V
CC
If you have any queries concerning our standard frequencies and
numbers for specifying orders,
please contact our sales representatives or visit our homepage (http://
www.ndk.com/)
When ordering our products, specify them with an “Ordering
Code” that consists of the following:
Model name
–
Frequency
(up to 9 digits)
M –
Number for
specifying an order
Example: NV2520SA–27M-NSA3458A
Land pattern (Typical)
#4
1.0
#3
1.0
1.25
#1
Cby=0.01 F
1.65 ± 0.1
#1
0.7 ± 0.1
#2
1.25 ± 0.1
#4
0.8 ± 0.1
#3
1.65
#2
Mount an approx. 0.01 F bypass capacitor between
V
DD
and GND (close to the product).
CC
-1-
12A_1026_NV2520SA_e
嵌入式系统
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