LM2437T数据手册集成电路（IC）的显示驱动器规格书PDF

描述 Description

General Description
The LM2437 is an integrated high voltage CRT driver circuit designed for use in color monitor applications. The IC contains three high input impedance, wide band amplifiers which directly drive the RGB cathodes of a CRT. Each channel has its gain internally set to −14 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 an industry standard 9-lead TO-220 molded plastic power package. See Thermal Considerations section.

特性 Features

■ Well matched with LM1279 video preamp
■ 0V to 4.5V input range
■ Stable with 0–20 pF capacitive loads and inductive peaking networks
■ Convenient TO-220 staggered lead package style
■ Standard LM243X Family Pinout which is designed for easy PCB layoutApplications
■ 1024 x 768 displays up to 85 Hz refresh
■ Pixel clock frequencies up to 100 MHz
■ Monitors using video blanking

应用 Application

■ 1024 x 768 displays up to 85 Hz refresh
■ Pixel clock frequencies up to 100 MHz
■ Monitors using video blanking