AD8013AR-14

Overview

The AD8013AR-14 is a low power, single supply, triple video amplifier manufactured by Analog Devices Inc. It integrates three current feedback amplifiers in one package, optimized for driving back-terminated video loads of 150 Ω each. The device features a unity gain bandwidth of 140 MHz and a slew rate of 1000 V/µs. It operates on single +5 V to +13 V or dual ±2.1 V to ±6.5 V supplies with a maximum quiescent current of 4 mA per amplifier. Key performance metrics include 0.1 dB gain flatness to 60 MHz, 0.02% differential gain error, and 0.06° differential phase error.

Feature Summary

• Integrates three high-speed video amplifiers within a single package
• Capable of driving large capacitive loads while maintaining rapid settling times
• Features individual high-speed disable functions for power-down or multiplexing applications
• Provides excellent video specifications including low differential gain and phase errors

Applications

• LCD Displays
• Video Line Driver
• Broadcast and Professional Video
• Computer Video Plug-In Boards
• RGB Amplifier in Component Systems

Procurement Notes

Verify the specific ordering suffix matches the required package type. The AD8013AR-14 designation corresponds to the 14-pin Plastic SOIC package. Confirm that the industrial temperature range of –40°C to +85°C aligns with your system requirements. Ensure proper ESD precautions are observed during handling due to the sensitivity of the CMOS input stages.

Selection Notes

Select this component when multiple video channels are required in a compact form factor. It is suitable for designs needing high bandwidth and low distortion for professional video signals. Consider the disable pin functionality if signal routing or power management is necessary. Verify that the load impedance and capacitive drive requirements match the amplifier's capabilities for stable operation.

Part Context

This part belongs to the AD8013 family of triple video amplifiers from Analog Devices. It is designed as a cost-effective solution for multi-channel video processing tasks. The device shares architectural similarities with other current feedback amplifiers but is specifically tuned for video frequency ranges and color fidelity.

Replacement Considerations

Check for direct replacements such as the AD8013AN (DIP package) or AD8013AR-14-REEL variants within the same manufacturer line. Cross-reference pinouts and electrical specifications carefully before substituting with generic video amplifiers.

FAQ

How does the disable function operate?

Pulling the Disable pin voltage approximately 1.6 V above the negative supply puts the amplifier into a powered-down state with high output impedance.

What is the typical differential gain error?

The AD8013 offers a differential gain error of 0.02% at a gain of +2 with a 150 Ω load.