The various versions of theTDA935X/6X/8X PS/N2 series combine the functions of a TV signal processor together with aµ-Controller and US Closed Caption decoder. Most versions have a Teletext decoder on board. The Teletext decoder has an internal RAM memory for 1or 10 page text. The ICs are intended to be used in economy television receivers with 90°and 110°picture tubes. The ICs have supply voltages of 8 V and 3.3 V and they are mounted in S-DIP envelope with 64 pins.
N-P-N silicon planar epitaxial transistor primarily for use in v.h.f.-f.m. broadcast transmitters. The transistor has a 1/2 in 6-lead flange envelope with a ceramic cap. All leads are isolated from the flange.
1. internally matched input for wideband operation and high power gain;
2. multi-base structure and diffused emitter ballasting resistors for an optimum temperature profile;
3. gold-metallization ensures excellent reliability.