參數資料
型號: TDA2170
廠商: 意法半導體
英文描述: TV VERTICAL DEFLECTION OUTPUT CIRCUIT
中文描述: 電視垂直偏轉輸出電路
文件頁數: 3/7頁
文件大?。?/td> 182K
代理商: TDA2170
ABSOLUTE MAXIMUM RATINGS
Symbol
V
s
V
7
, V
8
V
5
V
2
, V
3
I
o
I
o
I
o
I
5
I
5
P
tot
T
stg
, T
j
Parameter
Value
35
60
+ V
s
+ V
s
– 0.5
2.5
3
2
100
3
30
– 40 to 150
Unit
V
V
Supply Voltage (pin 4)
Flyback Peak Voltage
Voltage at Pin 5
Amplifier Input Voltage
Output Peak Current (non repetitive, t = 2 msec)
Output Peak Current at f = 50 Hz, t
10
μ
sec
Output Peak Current at f = 50 Hz, t > 10
μ
sec
Pin 5 DC Current at V
7
< V
4
Pin 5 Peak to Peak Flyback Current at f = 50 Hz, t
fly
1.5 msec
Total Power Dissipation at T
case
= 60
°
C
Storage and Junction Temperature
V
A
A
A
mA
A
W
°
C
2
THERMAL DATA
Symbol
R
th (j-c)
R
th (j-a)
Parameter
Value
3
40
Unit
°
C/W
°
C/W
Thermal Resistance Junction-case
Thermal Resistance Junction–ambient
Max
Max
2
ELECTRICAL CHARACTERISTICS
(refer to the test circuits, V
S
= 35 V, T
amb
= 25
°
C unlessotherwisespecified)
Symbol
I
4
I
8
I
3
I
2
V
9
V
9
V
S
V
5L
V
7
Parameter
Test Conditions
I
5
= 0 ; I
7
= 0; V
3
= 3 V
I
5
= 0 ; I
7
= 0; V
3
= 3 V
V
3
= 1 V
V
2
= 1 V
I
9
= 0
V
S
= 15 to 30 V
Min.
Typ.
8
16
– 0.1
– 0.1
2.2
1
Max.
16
36
– 1
– 1
Unit
mA
mA
μ
A
μ
A
V
mV/V
Fig.
1a
1a
1a
1a
1a
1a
Pin 4 Quiescent Current
Pin 8 Quiescent Current
Amplifier Input Bias Current
Amplifier Input Bias Current
Reference Voltage
Reference Voltage Drift vs. Supply Voltage
2
Pin 5 Saturation Voltage to GND
Quiescent Output Voltage
I
5
= 20 mA
V
S
= 35 V ; R
a
= 13 k
V
S
= 15 V ; R
a
= 13 k
I
7
= 1.2 A
I
7
= 0.7 A
– I
7
= 1.2 A
– I
7
= 0.7 A
1
V
V
V
V
V
V
V
k
°
C
1c
1d
1d
1c
1c
1b
1b
18
7.5
1
0.7
1.6
1.3
2.1
140
V
7L
Output Saturation Voltage to GND
1.4
1
2.2
1.8
V
7H
Output Saturation Voltage to Supply
R
9
T
j
Reference Voltage Output Resistance
Junction Temperature for Thermal Shut
Down
2
TDA2170
3/7
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