Datasheet Details
- Part number
- LM2889
- Manufacturer
- National Semiconductor
- File Size
- 219.66 KB
- Datasheet
- LM2889_NationalSemiconductor.pdf
- Description
- LM2889 TV Video Modulator
LM2889 Description
LM2889 TV Video Modulator December 1994 LM2889 TV Video Modulator General .
The LM2889 is designed to interface audio and video signals to the antenna terminals of a TV receiver It consists of a sound subcarrier oscillator and.
LM2889 Features
* Y Y
Y Y Y Y Y Y
Pin for pin compatible with LM1889 RF section Low distortion FM sound modulator (less than 1% THD) Video clamp for AC-coupled video Low sound oscillator harmonic levels 10V to 16V supply operation DC channel switching Excellent oscillator stability Low intermodulation products
Blo
LM2889 Applications
* Information RF Modulation Section) 3 58 MHz Differential Gain Differential Phase 2 5V Vp-p Video 87 5% Mod Output Harmonics below RF Carrier 2nd 3rd 4th and Above Input Impedance Pin 10 Pin 11
ppm C ppm C MHz dB
100 30
5 3
% degrees
b 12 b 20
dB dB
1 MX
2 pF
AC Test Circuit
TL H 5079
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