NTE1838 Datasheet | NTE Electronics

Description : The NTE1839 and NTE1856 are small- sized multifunctional integrated circuits containing the “video, chroma, deflection” circuit of NTSC color TVs in a 30- Lead DIP type package. Besides being small- sized, they have such features as fewer external ponents and fewer adjustments. required. The NTE1838/NTE1856 can be used in conjunction with the NTE1728 for “VIFSIF” use or the NTE1773/NTE1797 for “vertical output” use to perform all color TV signal processings. The NTE1856 contains a peak clip circuit in the video circuit making it well suited for use in small- sized TV sets while the NTE1838 contains no peak clip circuit and is suited for large- sized TV sets. Features : D Small- Sized Package D Minimum Number of External ponents Required D Fewer Adjustments Required (Non- Adjusting of Functions Shown Below) G Chroma VCO (APC) G Horizontal OSC (H- Hold) G Vertical OSC (V- Hold) D Multifunctional Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Supply Voltage, V16max - - - - - - - - - - . 14V Maximum Supply Current, I22max - - - - - - - - - - 15m A Allowable Power Dissipation (TA ≤ +65°C), Pdmax - - - - - - . . . 1100m W Operating Temperature Range, Topr - - - - - - - - . - 20° to +85°C Storage Temperature Range, Tstg - - - - - - - - . . - 55° to +125°C Remended Operating Conditions: (TA = +25°C unless otherwise specified) Parameter Remended Supply Voltage Remended Supply Current Symbol V16 I22 Test Conditions Min 9.0 8.5 Typ 12.0 10.0 Max 14.0 15.0 Unit V m A Electrical Characteristics: (TA = +25°C, V16 = 12V, I22 = 10m A unless otherwise specified) Parameter Chroma ACC Amplitude Characteristic ACC1 ACC2 ACC...