TELEFUNKEN Semiconductors
TV Vertical Deflection Output Amplifier
TEA 8172
Technology: Bipolar
Features
D Output peak current, I5 = 2 A
D Flyback current, peak to peak, I3 = 3 A
Case: 7 leads special plastic case
D Thermal protection, Tj 140°C
Block diagram
+ VS
26
3
Flyback
generator
Power
1
amplifier
–
5
7
+
Thermal
protection
4
Deflection
coil
94 8723
Figure 1 Block diagram
Pin Configuration
Pin
Function
1 Inverted input
2 Supply voltage
3 Flyback generator
4 Ground
Rev. A1: 17.07.1995
Pin
Function
5 Output
6 Output stage supply
7 Non inverted input
1