データシートサーチシステム |
|
LM1212 データシート(PDF) 1 Page - National Semiconductor (TI) |
|
|
LM1212 データシート(HTML) 1 Page - National Semiconductor (TI) |
1 / 18 page TLH12354 August 1996 LM1212 230 MHz Video Amplifier System with OSD Blanking General Description The LM1212 is a very high frequency video amplifier system intended for use in high resolution monochrome or RGB color monitor applications with OSD In addition to the wide- band video amplifier the LM1212 contains a gated differen- tial input black level clamp comparator for brightness con- trol a DC controlled attenuator for contrast control and a DC controlled sub contrast attenuator for drive control The DC control for the contrast attenuator is pinned out sepa- rately to provide a more accurate control system for RGB color monitor applications All DC controls offer a high input impedance and operate over a 0V – 4V range for easy inter- face to bus controlled alignment systems During the OSD window the output is blanked to k 04V The LM1212 oper- ates from a nominal 12V supply but can be operated with supply voltages down to 8V for applications that require re- duced IC package power dissipation characteristics Features Y Wideband video amplifier (fb3dB e 230 MHz at VO e 4VPP) Y tr tf e 15 ns at VO e 4VPP Y Externally gated comparator for brightness control Y 0V to 4V high input impedance DC contrast control (l 40 dB range) Y 0V to 4V high input impedance DC drive control (g3 dB range) Y Ouput blanked to k 04V for OSD window Y Easy to parallel three LM1212s for optimum color tracking in RGB systems Y Output stage clamps to 065V and provides up to 9V output voltage swing Y Output stage directly drives most hybrid or discrete CRT amplifier stages Applications Y High resolution CRT monitors with OSD Y Video switches Y Video AGC amplifier Y Wideband amplifier with gain and DC offset control Block and Connection Diagram TLH12354 – 1 Order Number LM1212N See NS Package Number N20A C1996 National Semiconductor Corporation RRD-B30M86Printed in U S A http www nationalcom |
同様の部品番号 - LM1212 |
|
同様の説明 - LM1212 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |