參數(shù)資料
型號(hào): TDA8145
廠商: TEMIC SEMICONDUCTORS
元件分類(lèi): 偏轉(zhuǎn)
英文描述: EAST-WEST CORRECTION IC, PDIP8
封裝: PLASTIC, DIP-8
文件頁(yè)數(shù): 2/5頁(yè)
文件大?。?/td> 250K
代理商: TDA8145
TDA8145
Rev. A2, 09-Dec-98
2 (5)
Absolute Maximum Ratings
Parameters
Symbol
Value
Unit
Supply voltage
Pin 6
VS
35
V
Supply current
Pin 6
IS
500
mA
Power dissipation
Tcase = 50°C
Ptot
500
mW
Storage temperature range
Tstg
–25 to 150
°C
Junction temperature
Tj
–25 to 150
°C
Electrical Characteristics
VS = 26 V, Tamb = 25°C, Test circuits 1 to 5
Parameters
Test Conditions / Pins
Symbol
Min.
Typ.
Max.
Unit
Supply voltage
Pin 6
VS
17
24
30
V
Supply current
Test circuit 1
Pin 6
IS
4.5
7
mA
Reference voltage
Test circuit 1
Pin 3
Vref
7.6
8.0
8.8
V
Voltage at Pin 7 *
Test circuit 2
Pin 7
Ifr = 0
mA
Ifr = 30
mA
V7A
V7C
15.3
16.0
15.0
16.7
V
Parabola coefficient
K
1
+
V
7A
* V
7B
V
7A
* V
7C
26
%
V
7A
V
7C
K
2
+
V
7A
* V
7C
V
7A
* V
7D
70
%
Difference, figure 2
V
DE7
+ V
7E
* V
7F
–40
0
40
mV
Current source
Test circuit 3
Pin 8
I8
100
mA
Saturation voltage
I5 = 400 mA,
Pin 5
Test circuit 4
I5 = –100 mA,
Pin 5
Test circuit 5
VsatL
VsatH
1
0.8
2
1.5
V
Forward voltage
I5 = 400 mA,
Pin 5
Test circuit 5
VF
1.2
1.7
V
V7
V7B
V7C
V7D
V7E
–60
0
10
20
35
60
mA
V7F
IFR
V7A
93 7666
Figure 2. Parabola coefficients
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