NV7050SG Datasheet, PDF (1/2 Pages) NIHON DEMPA KOGYO – Crystal Oscillator Voltage-Controlled Crystal Oscillator (VCXO)

Crystal Oscillator
Model Name NV7050SG
Voltage-Controlled Crystal Oscillator (VCXO)
■ Main Application
For communication equipment for ISDN, SDH, WiMAX, etc. and Basestation
■ Features
● A ceramics-package(Dimensions : 7.0 × 5.0mm).
● Low phase noise :122.88MHz typ. -128dBc/Hz (@1kHz),
typ. -153dBc/Hz (@100kHz)
● Low jitter : 122.88MHz typ. 173fs (12k to 20MHz)
●Low current consumption. : 122.88MHz typ. 46mA
●Output level:LVPECL
●Low power supply voltage(+3.3 V).
■ Specifications
Item
Model
Nominal frequency range [f] (MHz)
Standard frequency [f] (MHz)
Supply voltage [VCC] (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 [ Vcont ]
Frequency change polarity
Enable / Disable function
■ List of Ordering Codes
Ordering Code depends on Enable/Disable function.
NV7050SG
60 ≤ F ≤ 200
122.88
+3.3 ± 10 %
Max. 60
LVPECL
45 to 55 (VCC -1.3V)
50Ω (VCC -2.0V )
–40 to +85
–55 to +125
Max. ±50 × 10^–6
Min. ±100 × 10^–6 / +1.65 ± 1.65 V
Positive
Enable Low Level Type
Enable High Level Type
Frequency (MHz)
Ordering Code
Enable Low Level Type
Enable High Level Type
122.88
NV7050SG–122.88M–NSA3553A
NV7050SG–122.88M–NSA3525A
The above frequencies are NDK’s standard frequencies.
Frequencies other than the above are available. Feel free to contact our sales representatives.
■ Dimensions
■ List of Enable / Disable function
7.0±0.2
5.08±0.2
#1
#2
#3
mm
Terminal land connections
#1
Vcont
#2
E/D
#3
GND
#4
OUTPUT
#5
OUTPUT
#6
VCC
Land pattern (Typical)
#6 #5 ^1.8 #4
Enable Low Level Type
Input (#2)
High Level
( 0.7 VCC min )
Low Level
( 0.3 VCC max ) or Open
Enable High Level Type
Input (#2)
High Level
( 0.7 VCC min ) or Open
Low Level
( 0.3 VCC max )
Output (#4)
Disable
( High Level )
Enable
Output (#4)
Enable
Disable
( High Level )
Output (#5)
Disable
( Low Level )
Enable
Output (#5)
Enable
Disable
( Low Level )
C0.30
#6
#5
#4
1.4±0.1
#1 #2 #3
2.54
5.08
Cby=0.01μF
-8-
12A_0314_NV7050SG_e