AD8023ARZ-REEL

Overview

The AD8023ARZ-REEL is a high current output, triple video amplifier manufactured by Analog Devices Inc. It features a 14-Lead Plastic SOIC package and operates within an industrial temperature range of -40°C to +85°C. The device utilizes a current feedback architecture with a unity gain bandwidth of 250 MHz and a slew rate of 1200 V/µs. Each amplifier channel provides 70 mA output current and supports driving unlimited capacitive loads. It operates on dual supplies from ±2.1 V to ±7.5 V or a single supply from +4.2 V to +15 V, with a maximum power supply current of 10.0 mA per amplifier.

Feature Summary

• High current output drive capability optimized for large capacitive loads
• Integrated high-speed disable function for power down or high impedance states
• Excellent video specifications including low differential gain and phase errors
• Internal short circuit protection with high output short circuit current

Applications

• LCD Displays
• Video Line Driver
• Broadcast and Professional Video
• Computer Video Plug-In Boards
• Consumer Video

Procurement Notes

Verify the specific ordering suffix REEL7 corresponds to the 7-inch tape and reel packaging option when sourcing this component. Confirm that the AD8023A model designation matches the required performance specifications for the intended application. Ensure proper electrostatic discharge precautions are observed during handling due to device sensitivity.

Selection Notes

Select this component for applications requiring high-speed video signal processing with significant capacitive load driving capabilities. The current feedback architecture allows for customizable closed-loop bandwidth via feedback resistor selection. Consider the integrated disable feature for systems requiring efficient power management or video multiplexing functions.

Part Context

This part belongs to the AD8023 series of triple video amplifiers from Analog Devices. It is designed for high-performance video applications where fast settling times and wide bandwidth are critical. The device offers a balance of high output current and low power consumption, making it suitable for portable and professional video equipment.

Replacement Considerations

The AD8023AR is the non-reel version of this component in the same 14-lead SOIC package. Verify pinout compatibility and electrical specifications before substituting with other video amplifiers from different manufacturers.

FAQ

How does the disable function operate?

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

What is the capacitive load driving capability?

The AD8023 can drive unlimited capacitive load without oscillation when used with the appropriate feedback resistor, though a small series resistor is recommended for optimal pulse response.