LM2459 Monolithic Single Channel 15 MHz DTV CRT Driver
May 2004
LM2459 Monolithic Single Channel 15 MHz DTV CRT Driver
General Description
The LM2459 is a single channel high
voltage CRT driver circuit designed for use in DTV applications.
The IC contains a high input impedance, wide band amplifier which directly drives the cathode of a CRT.
The amplifier has its gain internally set to −51 and can drive CRT capacitive loads as well as resistive loads present in other applications, limited only by the package’s power dissipation.
The IC is packaged in a staggered 7-lead TO-220 molded plastic power package designed specifically to meet high
voltage spacing requirements.
See Thermal Considera...