参数资料
型号: 554AF000141DG
厂商: Silicon Laboratories Inc
文件页数: 7/15页
文件大小: 0K
描述: OSCILLATOR VCXO 8-PIN
标准包装: 25
系列: Si554
类型: VCXO
频率: 141MHz
功能: 三态(输出启用)
输出: LVPECL
电源电压: 3.3V
频率稳定性: ±50ppm
工作温度: -40°C ~ 85°C
电流 - 电源(最大): 130mA
安装类型: 表面贴装
尺寸/尺寸: 0.276" L x 0.197" W(7.00mm x 5.00mm)
高度: 0.065"(1.65mm)
封装/外壳: 8-SMD,无引线(QFN,LCC)
包装: 托盘
其它名称: Q5073307
Si554
Table 7. CLK± Output Phase Noise (Typical)
Offset Frequency
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
10 MHz
100 MHz
74.25 MHz
90 ppm/V
LVPECL
–87
–114
–132
–142
–148
–150
n/a
491.52 MHz
45 ppm/V
LVPECL
–75
–100
–116
–124
–135
–146
–147
622.08 MHz
135 ppm/V
LVPECL
–65
–90
–109
–121
–134
–146
–147
Units
dBc/Hz
Table 8. Environmental Compliance
The Si554 meets the following qualification test requirements.
Parameter
Mechanical Shock
Mechanical Vibration
Solderability
Gross & Fine Leak
Resistance to Solvents
Moisture Sensitivity Level
Contact Pads
Table 9. Thermal Characteristics
(Typical values TA = 25 oC, V DD = 3.3 V)
Conditions/Test Method
MIL-STD-883F, Method 2002.3 B
MIL-STD-883F, Method 2007.3 A
MIL-STD-883F, Method 203.8
MIL-STD-883F, Method 1014.7
MIL-STD-883F, Method 2016
J-STD-020, MSL 1
J-STD-020, MSL 1
Parameter
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Case
Ambient Temperature
Junction Temperature
Symbol
? JA
? JC
T A
T J
Test Condition
Still Air
Still Air
Min
–40
Typ
84.6
38.8
Max
85
125
Unit
°C/W
°C/W
°C
°C
Rev. 1.1
7
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