Crystal Oscillator
vcxo04_110922_NV7050SA_e
Voltage-Controlled Crystal Oscillator (VCXO)
Model Name NV7050SA
Item Model NV7050SA
Nominal frequency range [f] (MHz) 170 to 700
Supply voltage [VCC] (V) +3.3 ±10%
Operating temperature range (°C) −40 to +85
Storage temperature range (°C) −55 to +125
Current consumption (mA) Max. 100
Output voltage LVPECL / LVDS
Symmetry (%) 40 to 60 (at 50 % Vout)
Control voltage +1.65±1.65V
Input impedance Min. 100kΩ
Overall frequency tolerance Max. ±50 × 10−6
Frequency change polarity Positive
Frequency control range Min. 100 × 10−6
Phase jitter Max. 100 fs (12 kHz to 20 MHz)
■ Specications
For SONET-, SDH-, and GbEthernet-related equipment
■ Main Application
● A ceramics-package(Dimensions : 7.0×5.0mm). Frequency up to 700 MHz .
● Low phase jitter: Max. 100 fs (12 kHz to 20 MHz)
● Wide Pull Range: Absolute Pull Range(APR): Min. 100×10−6
● Low power supply voltage(+3.3 V)
■ Features
Phase noise
Offset Frequency Typ. (622.08 MHz) Max.
10 Hz −44 dBc/Hz −
100 Hz −73 dBc/Hz −60 dBc/Hz
1 kHz −101 dBc/Hz −85 dBc/Hz
10 kHz −123 dBc/Hz −105 dBc/Hz
100 kHz −142 dBc/Hz −125 dBc/Hz
1 MHz −151 dBc/Hz −140 dBc/Hz
The value of phase noise changes when the frequency changes.
■ Reference Value
Frequency
(MHz) Ordering Code
204.8 NV7050SA-204.8M-NSA3459B
311.04 NV7050SA-311.04M-NSA3459B
368.64 NV7050SA-368.64M-NSA3459B
409.6 NV7050SA-409.6M-NSA3459A
622.08 NV7050SA-622.08M-NSA3459A
644.5313 NV7050SA-644.5313M-NSA3459A
666.5143 NV7050SA-666.5143M-NSA3459A
669.3266 NV7050SA-669.3266M-NSA3459A
672.1627 NV7050SA-672.1627M-NSA3459A
690.5692 NV7050SA-690.5692M-NSA3459A
693.483 NV7050SA-693.483M-NSA3459A
696.4215 NV7050SA-696.4215M-NSA3459A
The above frequencies are NDK’s standard frequencies.
Frequencies other than the above are available.
Feel free to contact our sales representatives.
■ List of Ordering Codes
Crystal Oscillator
vcxo05_110922_NV7050SA_e
Voltage-Controlled Crystal Oscillator (VCXO)
Model Name NV7050SA
mm
7.0 ± 0.2
1.6 ± 0.2 5.0 ± 0.2
5.08 ± 0.2
#1 #2
#4
#5
#6
#3
2.6 ± 0.2
1.2 ± 0.1
1.4 ± 0.1
C0.30
Land pattern (Typical)
4.2
5.08
2.54 1.8
2.0
#1
#2
#3
#4
#5
#6
VCONT
STAND-BY
GND
OUTPUT
OUTPUT
VCC
Terminal land connections
■ Dimensions
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
−110
−120
−130
−140
−150
−160
Phase Noise Characteristic
NV7050SA 622.08MHz Typical Data
Offset Frequency (Hz)
10 100 1k 10k 100k 1M 10M
Phase Noise (dBc/Hz)
■ Phase noise characteristic
Vcont
