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Product Detailed Parameters
- Description：VIDEO AMPLIFIER
- Series：-
- Mfr：National Semiconductor
- Package：Bulk
- Applications：CRT Driver
- Output Type：-
- Number of Circuits：-
- Slew Rate：-
- Current - Supply：18 mA
- Current - Output / Channel：-
- Voltage - Supply, Single/Dual (±)：-
- Mounting Type：Through Hole
- Package / Case：TO-220-11 Formed Leads
- Supplier Device Package：TO-220-11
- -3db Bandwidth：-
- Grade：-
- Qualification：-
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Overview
The LM2406T is a monolithic triple CRT driver integrated circuit manufactured by National Semiconductor. It is designed for high-voltage color monitor applications, featuring a supply voltage range of 60V to 85V and a display type compatibility with CRT technology. The component integrates three video amplifier channels within a single package, providing a compact solution for driving cathode ray tube displays in professional and consumer electronics.
Feature Summary
- Integrates three independent video amplifier channels on a single monolithic die
- Designed specifically for high-voltage CRT driver applications
- Supports wide supply voltage operation suitable for monitor circuits
Applications
- Color monitor video output stages
- CRT display driver circuits
- High-voltage video amplification systems
Procurement Notes
Verify the manufacturer origin, as National Semiconductor's semiconductor assets were acquired by Texas Instruments. Confirm the specific suffix 'T' corresponds to the intended package variant and ensure RoHS compliance status matches current regulatory requirements for the target assembly process.
Selection Notes
Select this component when a triple-channel CRT driver is required for legacy or specialized display systems. Ensure the design accommodates the specified 60V to 85V supply range. Verify thermal management capabilities if operating near maximum voltage limits, as power dissipation may increase with higher load currents in video amplifier configurations.
Part Context
This part belongs to the LM2406 family of triple CRT drivers. It serves as a specialized interface between low-voltage video processing logic and the high-voltage requirements of cathode ray tubes. The device simplifies board layout by consolidating multiple amplifier stages into one integrated circuit.
Replacement Considerations
Check for direct equivalents from Texas Instruments following the acquisition of National Semiconductor assets. Verify pinout compatibility before substituting with other triple CRT driver ICs.
