TDA4173 Datasheet, PDF (2/6 Pages) TEMIC Semiconductors – TV Vertical Deflection Output Amplifier

TDA 4173
TELEFUNKEN Semiconductors
Absolute Maximum Ratings
Parameters
Symbol
Value
Unit
Supply voltage
Pin 2
V_S
40
V
Flyback peak voltage
Pins 5 and 6
V_{5, 6}
70
V
Voltage at pin 3
V₃
V_S
V
Input voltage
Pins 1 and 7
V_{1, 7}
V_S
V
Output peak current:
t = 2 ms, non repetitive
m f = 50/60 Hz, t < 10 s
m f = 50/60 Hz, t > 10 s
Pin 5
I_O
A
3
3.5
2.5
DC current at pin 3, @ V_{5 <} V₂
Flyback current peak to peak,
f= 50/60 Hz, t_fly ≤ 1.5 ms
Power dissipation, T_case = 70°C
Storage temperature
Junction temperature
Pin 3
I₃
100
mA
I₃
4
A
P_tot
20
W
T_stg
– 40 to + 150
°C
T_j
– 40 to + 150
°C
Thermal Resistance
Junction case
Parameters
Symbol
R_thJC
Maximum
3
Unit
K/W
Electrical Characteristics
V_S = 35 V, T_amb = 25°C, (see test circuits)
Parameters
Test Conditions / Pin
Symbol Min
Typ
Max
Unit
Quiescent current
Input quiescent current
I₃ = 0, I_{S =} 0
I₃ = 0, I_{S =} 0
figure 2
V₁=1 V
figure 3
Pin 2
I₂
Pin 6
I₆
Pin 1
–I₁
15
20
mA
30
45
0.5
1
mA
Saturation voltage to GND I₃ = 20 mA
Pin 3
V_3-4
(Pin 4)
figure 4
Output voltage
W V_S = 35 V, R_r=39 k
V₅
figure 5
Pin 5
0.5
1.1
V
18
V
Saturation voltage to GND
(Pin 4)
I₅=1.2 A
I₅=2.0 A
figure 6
Pin 5
V_5-4
0.35
0.7
V
0.6
1.1
Saturation voltage to
supply (Pin 6)
I₅=–1.2 A
I₅=–2.0 A
figure 7
Pin 5
V_5-6
1
1.5
V
1.2
1.8
Junction temperature for
thermal shut down
T_j
140
°C
2
Rev. A1: 16.12.1994