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CD4046B PDF预览

CD4046B

更新时间: 2024-04-09 18:58:58
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华冠 - HGSEMI /
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15页 1768K
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CD4046B 数据手册

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CD4046B  
AC Electrical Characteristics* TA = 25°C, CL = 50 pF  
Symbol  
Parameter  
Conditions  
VCO SECTION  
fo = 10 kHz, R1 = 1 MΩ  
R2 = , VCOIN = VDD/2  
VDD = 5V  
Min  
Typ  
Max  
Units  
IDD  
Operating Current  
20  
90  
µA  
µA  
µA  
VDD = 10V  
VDD = 15V  
200  
C1 = 50 pF, R1 = 10 kΩ,  
R2 = , VCOIN = VDD  
VDD = 5V  
Maximum Operating Frequency  
0.4  
0.6  
1.0  
0.8  
1.2  
1.6  
MHz  
MHz  
MHz  
VDD = 10V  
VDD = 15V  
VCOIN = 2.5V ± 0.3V,  
R1 ≥ 10 kΩ, VDD = 5V  
VCOIN = 5V ± 2.5V,  
R1 ≥ 400 kΩ, VDD = 10V  
VCOIN = 7.5V ± 5V,  
R1 ≥ 1 MX, VDD = 15V  
%/°C1/f. VDD  
R2 = ∞  
1
1
1
%
%
%
Linearity  
fMAX  
Temperature-Frequency Stability No  
Frequency Offset, fMIN = 0  
VDD = 5V  
0.12 0.24  
%/ °C  
%/ °C  
%/ °C  
%/ °C  
%/ °C  
%/ °C  
MΩ  
MΩ  
MΩ  
%
VDD = 10V  
0.04 0.08  
VDD = 15V  
0.015 0.03  
VDD = 5V  
0.06 0.12  
Frequency Offset, fMIN 0  
Input Resistance  
VDD = 10V  
0.05 0.1  
VDD = 15V  
0.03 0.06  
VDD = 5V  
106  
106  
106  
50  
VCOIN  
VCO  
VDD = 10V  
VDD = 15V  
VDD = 5V  
Output Duty Cycle  
VDD = 10V  
50  
%
VDD = 15V  
50  
%
VDD = 5V  
90  
200  
100  
80  
ns  
tTHL  
tTHL  
VCO Output Transition Time  
VDD = 10V  
50  
ns  
VDD = 15V  
45  
ns  
*AC Parameters are guaranteed by DC correlated testing.  
http://www.hgsemi.com.cn  
2014 JUN  
6 / 15  

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