NTE797 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit TV Chroma Processor

NTE797
Integrated Circuit
TV Chroma Processor
Features;
D Phase−Locked Subcarrier Regeneration Utilizes Sample−And−Hold Techniques
D Automatic Chrominance Control (ACC)/Killer Detector Employs Sample−And−Hold Techniques
D Supplementary ACC with an Overload Detector to Prevent Oversaturation of this Picture Tube
D Sinusoidal Subcarrier Output
D Keyed Chroma Output
D Emitter−Follower Buffered Outputs for Low Output Impedance
D Linear DC Saturation Control
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Device Dissipation (T_A ≤ +55°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW
Derate Linearly Above T_A = +55°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.9mW/°C
DC Supply Voltage (Across Pin5 and Pin12, Note 1) ∆ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V
DC Current:
Into Pin12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38mA
Into Pin14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
DC Voltage (Pin9)
Negative Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −5V
Positive Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V
Operating Ambient Temperature Range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +85°C
Storage Temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +150°C
Lead Temperature (During Soldering, 1/32 in (0.79mm) from case, 10sec max.), T_L . . . . . . +265°C
Note 1. This rating does not apply when using the internal zener reference in conjunction with an
external pass transistor.