Datasheet Details
| Part number | LM1889 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 190.31 KB |
| Description | LM1889 TV Video Modulator |
| Datasheet |
 LM1889 Datasheet
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General Description
The LM1889 is designed to interface audio color difference and luminance signals to the antenna terminals of a TV receiver It consists of a sound subcarrier oscillator chroma subcarrier oscillator quadrature chroma modulators and RF oscillators and modulators for two low-VHF channels
The LM1889 allo
Key Features
- Y dc channel switching Y 12V to 18V supply operation Y Excellent oscillator stability Y Low intermodulation products Y 5 Vp-p chroma reference signal Y May be used to encode composite video Block Diagram DC Test Circuit Dual-In-Line Package Order Number LM1889N See NS Package Number N18A TL H 7917.
- 1 C1995 National Semiconductor Corporation TL H 7917 TL H 7917.
- 2 RRD-B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required.