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LH2426

National Semiconductor
Part Number LH2426
Manufacturer National Semiconductor
Description Triple 80 MHz CRT Driver
Published May 10, 2008
Detailed Description LH2426 Triple 80 MHz CRT Driver June 1992 LH2426 Triple 80 MHz CRT Driver General Description The LH2426 contains thre...
Datasheet PDF File LH2426 PDF File

LH2426
LH2426

Overview
LH2426 Triple 80 MHz CRT Driver June 1992 LH2426 Triple 80 MHz CRT Driver General Description The LH2426 contains three wide bandwidth large signal amplifiers designed for large voltage swings at high frequencies The amplifiers work on a transimpedance principal i e an input current swing of g 4 38 mA results in an output voltage swing of g 25V The device is intended for use in color CRT monitors and is a low cost solution to designs www.
DataSheet4U.
com conforming to the IBM 8514 graphics standard Features Y Y Y Y Y Operation from 80V power supply 80 MHz bandwidth at 50 VPP swings Rise fall time less than 4 ns Output signal can swing 70V Drives CRT directly Applications Y Y CRT driver for RGB monitors High voltage transimpedance amplifiers Schematic and Connection Diagrams (One Section) TL H 10739 – 2 Top View Order Number LH2426S See NS Package Number HY12B TL H 10739 – 1 IBM is a registered trademark of International Business Machines Corporation C1995 National Semiconductor Corporation TL H 10739 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 Power Dissipation PD 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 10W 300 C TBD DC Electrical Characteristics V a e 80V R1 e 430X C1 e 82 pF CL e 8 pF 50 VPP output swing with 40V DC offset See Figure 1 TCASE e 25 C unless otherwise noted Symbol Va V Parameter Supply Current (per Amplifier) Input Offset Voltage Output Offset Voltage Rise Time Fall Time Bandwidth Voltage Gain Overshoot Linearity Error Gain Matching VOUT from a 10V to a 70V Note 1 Note 2 10% to 90% 90% to 10% b 3 dB Conditions Min No Input or Output Load 14 34 LH2426 Typical 24 16 40 35 35 100 11 13 10 5 02 14 Max 30 18 46 5 5 Units mA V V ns ns MH...


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