GENERAL DESCRIPTION
The TDA8351 is a power circuit for use in 90°and 110° colour deflection systems for field frequencies of 50 to 120 Hz. The circuit provides a DC driven vertical deflection output circuit, operating as a highly efficient class G system.

FEATURES
• Few external components
• Highly efficient fully DC-coupled vertical output bridge circuit
• Vertical flyback switch
• Guard circuit
• Protection against:
– short-circuit of the output pins (7 and 4)
– short-circuit of the output pins to VP
• Temperature protection
• High EMC immunity because of common mode inputs
• A guard signal in zoom mode.