NTE846

Features:

 DC Channel Switching
Excellent Oscillator Stability
12V to 18V Supply Operation
Low Intermodulation Products
5Vpp Chroma Reference Signal
May Be Used to Encode Composite Video


Pinout




Specifications

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . 19V
(V₁₆V₁₅) Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . ±5V
(V₁₄V₁₀) Max. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7V
(V₁₄V₁₁) Max  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . 7V
Power Dissipation Package (Note 1), P_D  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . 1390mW
Chroma Osc Current I17 Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .  10mA
Operating Temperature Range, T_opr  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to 150°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  55° to +150°C
Lead Temperature (During Soldering, 10 seconds), T_L  . . . . . . . . . . . . . . . .. . . . .. . . . . . . . . +300°C


Description

The NTE846 is designed to interface color difference, audio, and luminance signals to the antenna terminals of a TV receiver.  It consists of a sound subcarrier oscillator, chroma subcarrier oscillator, quatrature chroma modulators, and RF oscillators and modulators for two lowVHF channels.

The NTE846 allows video information from VTR's test equipment, games, or similar sources to be displayed on black and white or color TV receivers.