LM2459 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.
LM2459 Key Features
- 2 15MHz Bandwidth at 130VPP Output Swing
- 0V to 4V Input Range
- Greater than 130VPP Output Swing Capability
- Stable With 0-20 pF Capacitive Loads and
- Transient Response Improvement Option Via