DESCRIPTION
PIN CONNECTIONS 7 6 5 4 3 2 1 INPUT OUTPUT STAGE SUPPLY OUTPUT GROUND FLYBACK GENERATOR SUPPLY VOLTAGE INVERTING INPUT HEPTAWATT (Plastic Package) ORDER CODE : TDA8175 Tab connecte dto Pin 4 BLOCK DIAGRAM 1000µ F 35V +VS 0.1µ F 1N4001 35V 220µ F 6 3 Flyback Generator 2 Variable Gain Amplifier 1 Power Amplifier 5 1.5Ω Thermal Protection 7 Variable Gain Amplifier 0.1µF 200 Ω YOKE 15kΩ 22kΩ 4 8.2kΩ 1000µF 16V 2Ω 8175-02.EPS September 1993 1/3 8175-01.EPS TDA8175 ABSOLUTE MAXIMUM RATINGS
Symbol VS V5, V6 V3 V1, V7 IO IO Supply Voltage (PIn 2) Flyback Peak Voltage Voltage at PIn 3 Amplifier Input Voltage Output Peak Current (non-repetitive, t = 2ms) Output Peak Current at : f = 50 or 60Hz, t ≤ 10µs f = 50 or 60Hz, t > 10µs Pin 3 DC Current at V5 < V2 Pin 3 Peak-to-peak Flyback Current at f = 50 or 60Hz, tfly ≤ 1.5ms Total Power Dissipation at Tcase = 70 C Storage and Junction Temperature o Parameter Value 35 60 +VS +VS 2.5 3 2 100 3 20 -40, +150 Unit V V A A A mA A W o 8175-01.TBL 8175-03.TBL 8175-02.TBL I3 I3 Ptot Tj, Tstg C THERMAL DATA Symbol R th (j-c) Parameter Junction-case Thermal Resistance Max.
STMicroelectronics
