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參數(shù)資料
| 型號： | TDA4814 |
| 廠商： | SIEMENS AG |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Power Factor Controller IC for High Power Factor and Active Harmonic Filter |
| 中文描述： | 功率因數(shù)控制器IC，用于高功率因數(shù)，有源諧波濾波器 |
| 文件頁數(shù)： | 6/14頁 |
| 文件大?。?/td> | 312K |
| 代理商： | TDA4814 |
Semiconductor Group
6
TDA 4814
Absolute Maximum Ratings
T
A
= – 40 to 125 C
Parameter
Symbol
Limit Values
Unit
Notes
min.
max.
V
Z
Supply voltage
V
S
– 0.3
V
V
Z
= Z Voltage
Inputs
Comparator
Op Amp
Multiplier
V
I
COMP
V
–
I
COMP
V
I
Op Amp
V
–
I
Op Amp
V
M1
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
33
33
6
6
33
V
V
V
V
V
–
–
–
–
–
Outputs
Multiplier
Op Amp
Z current
V
S
GND
Driver output QSIP
V
QM
V
Q Op Amp
/
I
M2
I
Z
V
QSIP
I
QSIP D
– 0.3
– 0.3
3
6
V
V
V
S
> 3 V
–
Observe
P
max
Observe
P
max
V
Q
>
V
S
or
V
Q
< – 0.3 V
see characteristics
see characteristics
–
0
300
V
S
10
mA
– 0.3
V
QSIP clamping diodes
– 10
mA
Input
START
STOP
Output START
STOP
Detector input
V
I
START
V
I
STOP
V
Q START
V
Q STOP
V
I
DET
I
I
DET
– 0.3
– 0.3
– 10
– 0.3
0.9
25
33
3
6
6
V
V
V
V
V
–
V
I
DET
> 6 V or
V
I
DET
< 0.9 V
–
Detector clamping diodes
– 10
10
mA
Capacitance at
I
START
to ground
C
I
START
–
150
nF
Junction temperature
Storage temperature
T
j
T
stg
–
– 55
150
125
C
C
–
–
Thermal resistance
system - air
R
th SA
–
65
K/W
–
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