NTE15003 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit PIF Subsytem for TV Receiver

NTE15003
Integrated Circuit
PIF Subsytem for TV Receiver
Description:
The NTE15003 is a picture IF subsystem that provides 3–stage IF amplifier, Video Detector, black and
white noise inverting circuits and AFT detector for a TV receiver.
The NTE15003 also provides internal fast response AGC with dual time constants for the IF amplifier
stages and delayed AGC for an external RF amplifier stage. It is designed for FET top front–end
(reverse AGC).
Features:
D High Input Sensitivity 3–Stage IF Amplifier: 58.75MHz 100µV_RMS Type
D Gain Reduction with Excellent Stability: Reduction Range 65dB Typ
D Video Detector with Linear Characteristics
D Black and White Noise Inverting Circuits
D Balanced AFT Output
D Improved Fast AGC Response
D Delayed AGC Output for a Front–End FET Top Front–End
D Minimal External Components and Adjustments Required
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Supply Voltage (Pin11), V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Open Loop Voltage (Pin14), V₁₄ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V
Video DC Output Current (Pin12), I₁₂ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6mA
Power Dissipation , P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4W
Derated Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2mW/°C
Operating Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Storage Temperature Range, T_opr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +165°C