Product Summary

The LA7835 is an IC that contains the vertical deflection output circuit with a driver for small-aperture (maximum deflection current 1.8Ap-p) color/B&W TV, monitor/display use and is placed in a SIP13H package. The LA7835 has such features as greatly reduced number of external parts and low power dissipation. The LA7835 can be used in conjunction with single-chip IC LA7650 (NTSC) , LA7680 series (PAL/NTSC) (VIF, SIF, video, chroma, and deflection circuit) to provide all the functions required for color TV signal processing.

Parametrics

LA7835 absolute maximum ratings: (1) driver power supply voltage +VCC1 max: 15V; (2) Pump-up power supply voltage +VCC7 max: 30V; (3) output power supply voltage +VCC12 max: 62V; (4) Deflection output current IDEF: -1.5V to +1.5V; (5) Allowable power dissipation Pd max: 8W (with infinite heat sink) ; (6) opertating temperature Topr: -20 to +85°C; (7) storage temperature Tstg: -40 to +150°C; (8) Thermal resistance: 4°C/W.

Features

LA7835 features: (1) Low power dissipation because of on-chip pump-up circuit; (2) On-chip 50/60Hz vertical size control circuit; (3) On-chip ramp generator; (4) On-chip driver circuit; (5) Vertical output circuit; (6) On-chip thermal protection circuit; (7) Minimum number of parts required.

Diagrams

LA7835 Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LA7835
LA7835

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LA78040
LA78040

Other


Data Sheet

Negotiable 
LA78040B
LA78040B

Other


Data Sheet

Negotiable 
LA78040B-E
LA78040B-E

ON Semiconductor

Multimedia Misc

Data Sheet

0-1: $1.21
1-25: $1.08
25-100: $0.97
100-250: $0.86
LA78040N
LA78040N

Other


Data Sheet

Negotiable 
LA78041
LA78041

Other


Data Sheet

Negotiable 
LA78045
LA78045

Other


Data Sheet

Negotiable