Product Description:
The LA7850 is a sync-deflection circuit IC dedicated to CRT display use. It can be connected to the LA7832, 7833, 7837, and 7838 (for vertical output use) to form a sync-deflection circuit that meets every requirement for CRT display use.
Features
- Horizontal oscillation frequency adjustable from 15KHz to 100KHZ.
- Horizontal display horizontal (left/right) shift.
- Horizontal/vertical sync input operates with any pulse polarity and pulse width.
- AFC feedback sawtooth wave can be obtained by applying the flyback pulse to the IC as a trigger pulse.
- Horizontal pulse can be set to any duty cycle.
- Good vertical linearity due to DC bias at the vertical output stage being sampled and controlled within retrace time.
| Supply voltage |
|
9 to 13.5 volts |
| Supply current total |
|
42 mA |
| Package |
|
DIL-20 |
