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TELEFUNKEN Semiconductors TDA 4173 TV Vertical Deflection Output Amplifier Technology: Bipolar Features D Output peak current, I5 = 2.5 A D Flyback current, peak to peak, I3 = 4 A D Thermal protection, Tj 140°C Case: 7 leads special plastic case Block diagram + VS 2 6 3 Flyback generator 1 7 – + Power amplifier 5 Thermal protection 4 Deflection.
D Output peak current, I5 = 2.5 A D Flyback current, peak to peak, I3 = 4 A D Thermal protection, Tj
140°C
Case: 7 leads special plastic case Block diagram
+ VS
2
6
3 Flyback generator
1 7
– +
Power amplifier 5
Thermal protection 4
Deflection coil
94 8723
Figure 1 Block diagram
Pin Configuration
Pin 1 2 3 4 Function Inverted input Supply voltage Flyback generator Ground Pin 5 6 7 Function Output Output stage supply Non inverted input
Rev. A1: 16.12.1994
1
TDA 4173
Absolute Maximum Ratings
Parameters Supply voltage Flyback peak voltage Voltage at pin 3 Input voltage Output pea.
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