LM2427 Datasheet | National Semiconductor

Description The LM2427 is a high performance triple CRT driver for simplifying color monitor designs The device contains three large signal transimpedance amplifiers and provides direct cathode drive capability A plastic power package and pinto-pin patibility make the LM2427 ideal for new designs or as a low cost replacement for designs using the LH2426 or CR5527 Features Low-cost plastic power package Typical rise fall times of 3 5 ns 80 MHz video bandwidth at 50 VPP with 8 p F load Operation from 80V power supply Applications CRT driver for color monitors Drives CRT cathode directly Pin-to-pin patible with the LH2426 and CR5527 CRT drivers Schematic and Connection Diagrams (One Section) TL H 11967 - 2 Top View Order Number LM2427T See NS Package Number MKT-TA12A TL H 11967 - 1 C1995 National Semiconductor Corporation TL H 11967 RRD-B30M115 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage V a Safe Operating Power Consumption a 85V Storage Temperature Range TSTG Operating Temperature Range TCASE Lead Temperature (Soldering 10 sec ) ESD Tolerance b 25 C to a 100 C b 20 C to a 90 C 14W 300 C TBD Electrical Characteristics V a e 80V RG e 430X C1 e 47 p F CL e 8 p F 50 VPP output swing with 40V DC offset See Figure 1 TCASE e 25 C unless otherwise noted Symbol ICC VINDC VOUTDC t R t F AV LE D AV Parameter Supply Current (per Amplifier) Input Offset Voltage Output Offset Voltage Rise Time Fall Time Voltage Gain Linearity Error Gain Matching VOUT from a 10V to a 70V (Note 2) (Note 3) 10% to 90% (Note 1) 90% to 10% (Note 1) b 11 Conditions Min No Input or Output Load 14 34 LM2427 Typical 24 16 40 35 35 b 13 b 14 Units Max 30 18 46 m A V V ns ns V V % d B 5 02 Note 1 Input signal tr tf k 1 5 ns fin e 1 MHz Note 2 Linearity error is defined as The variation in small signal gain from a...