LM2471数据手册TI中文资料规格书

描述 Description

General Description
The LM2471 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 −27 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 11-lead TO-220 molded plastic power package. See Thermal Considerations section for more information

特性 Features

■ Well-matched to the LM126X preamplifiers
■ Higher gain for high brightness applications
■ 0V to 3.4V input range
■ Stable with 0–20 pF capacitive loads and inductive
   peaking networks
■ Convenient TO-220 staggered lead package style
■ Maintains standard LM24XX Family pinout which is
   designed for easy PCB layoutApplications
■ 1600 x 1200 displays up to 70 Hz refresh
■ Pixel clock frequencies up to 180 MHz
■ Monitors using video blanking

应用 Application

■ 0V to 3.4V input range
■ Stable with 0–20 pF capacitive loads and inductive
   peaking networks
■ Convenient TO-220 staggered lead package style
■ Maintains standard LM24XX Family pinout which is
   designed for easy PCB layoutApplications
■ 1600 x 1200 displays up to 70 Hz refresh
■ Pixel clock frequencies up to 180 MHz
■ Monitors using video blanking