EL4101C Elantec Semiconductor, Inc. (acquired by Intersil), EL4101C Datasheet
EL4101C
Available stocks
Related parts for EL4101C
EL4101C Summary of contents
Page 1
... With a 500MHz bandwidth and only 40mA supply current, the EL4101C is ideal for use in portable and fixed projectors, as well as HDTV, DTV and other high performance video applications. The EL4101C is available in the 24-pin QSOP package and is specified for operation over the full -40° ...
Page 2
... EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore Absolute Maximum Ratings Values beyond absolute maximum ratings can cause the device to be pre- maturely damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage ( ...
Page 3
... Total unwanted output normalized by wanted (or expected) output; add -10dB to get channel-to-channel isolation Parallel Programming Truth Table Inputs PDWN EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore = =375 150 , Conditions 3 channel hostile ...
Page 4
... EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore Pin Descriptions Pin Number Pin Name Pin Type 1 HOLD Logic Input 2 GNDL2 Logic Ground 3 IN0 High Frequency Signal 4 VS1+ Power 5 IN1 High Frequency Signal 6 GNDI Analog Signal 7 IN2 High Frequency Signal 8 VS1- Power ...
Page 5
... =375 =500 = =150 L -8 -12 100k 1M 10M Frequency (Hz) EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore Frequency Response vs R Monitor Output =150 -12 100M 1G 100k Frequency Response vs R Monitor Output ...
Page 6
... EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore Typical Performance Curves Frequency Response Video Output =18pF L R =150 =10pF =0pF -12 100k 1M 10M Frequency (Hz) All-Hostile Crosstalk vs Frequency Input: 3 Unselected Channels -20 -40 -60 -80 -100 -120 100k ...
Page 7
... Block Diagram (Gain of 1) IN0 Input Video IN1 Input Video IN2 Input Video IN3 Input Video D0 D1 EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore FDBK - + + - + - GNDL GND GNDL2 DWN 7 750 M OUT V OUT 750 V FDBK DC FDBK DC REF HOLD CAP ...
Page 8
... EL4101C - Preliminary 500MHz Video Front End - 4:1MUX + DC-Restore General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown. Elantec, Inc. reserves the right to make changes in the cir- cuitry or specifications contained herein at any time without notice. Elantec, Inc. assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement ...