Product Summary

The TEA2037A is a horizontal and vertical deflection monitor. It uses the same concept as TEA2117 but optimisedfor small screens, for a very low cost solution.

Parametrics

TEA2037A absolute maximum ratings: (1)VCC1, Supply Voltage: 30 V; (2)V2, Flybcak Generator Supply Voltage: 35 V; (3)V7, Frame Power Supply Voltage: 60 V; (4)I8nr, Frame Output Current (non repetitive): ± 1.5 A; (5)I8, Frame Output Current (continuous): ± 1A; (6)V14, Line Output Voltage (external): 60 V; (7)Ip14, Line Output Peak Current: 0.8 A; (8)IC14, Line Output Continuous Current: 0.4 A; (9)Tstg, Storage Temperature: -40, +150℃; (10)Tj, Max. Operating Junction Temperature: +150℃.

Features

TEA2037A features: (1)direct line darlington drive; (2)direct frame-yoke drive (± 1A); (3)Composite video signal input capability; (4)frame output protection against short circuits; (5)PLL; (6)Horizontal oscillator frequency range from 15kHz to 100kHz; (7)Vertical oscillator frequency range from 30Hz to 120Hz; (8)very fewexternal component; (9)very lowcost powerpackage.

Diagrams

TEA2037A block diagram

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