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Product Detailed Parameters
- Description：IC TRIPLE BIAS CLAMP 80V 8-DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Applications：Bias Clamp, CRT Driver
- Output Type：-
- Number of Circuits：-
- Slew Rate：-
- Current - Supply：2.1 mA
- Current - Output / Channel：-
- Voltage - Supply, Single/Dual (±)：-
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- -3db Bandwidth：-
- Grade：-
- Qualification：-
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Overview
The LM2480NA/NOPB is a triple bias clamp integrated circuit manufactured by Texas Instruments. It is designed to provide high-voltage clamping capabilities for display applications, specifically handling up to 80V. The device integrates three independent clamp channels within a single package, offering a compact solution for protecting sensitive components from voltage transients in CRT and flat panel display circuits.
Feature Summary
- Integrates three independent high-voltage bias clamp channels
- Designed for display driver protection applications
- Provides robust transient voltage suppression
Applications
- CRT display bias protection
- Flat panel display driver circuits
- High-voltage transient suppression in display systems
Procurement Notes
Verify the exact suffix configuration against the manufacturer's current datasheet to ensure compatibility with specific thermal and packaging requirements. Confirm that the NOPB designation aligns with current environmental compliance standards required for your assembly process before finalizing procurement orders.
Selection Notes
Select this component when a multi-channel high-voltage clamping solution is required for display architectures. Ensure the input voltage range and clamping thresholds match the specific supply rails of the target display driver. Evaluate thermal dissipation needs based on the expected transient energy levels in the application environment.
Part Context
This part belongs to the LM2480 family of triple bias clamps produced by Texas Instruments. It serves as a specialized power management component for display technologies, distinct from general-purpose regulators or amplifiers. The device addresses specific high-voltage protection needs in legacy and modern display driving circuits.
Replacement Considerations
Check for direct pin-to-pin replacements within the LM248x series such as the LM2479 or LM2481 if voltage ratings differ. Verify functional equivalence with other triple bias clamp ICs from Texas Instruments or alternative manufacturers offering similar 80V clamping specifications.
