AD8073JRZ-REEL7

Overview

The AD8073JRZ-REEL7 is a low-cost, triple current feedback video amplifier manufactured by Analog Devices Inc. It integrates three independent amplifiers within a single 14-lead narrow-body SOIC package. The device operates on a single 5 V to 12 V supply or dual supplies up to ±6 V, consuming 3.5 mA per amplifier. Key electrical specifications include a 100 MHz bandwidth and a 500 V/µs slew rate at a gain of +2. It delivers 30 mA output current with an output swing to within 1.3 V of the rails on a 5 V supply.

Feature Summary

• Integrates three independent high-speed current feedback amplifiers in a compact 14-lead SOIC package
• Optimized for driving back-terminated video loads while maintaining low power consumption
• Provides excellent video signal integrity with minimal differential gain and phase errors

Applications

• Video line driver circuits
• Computer video plug-in boards
• RGB or S-video amplification in component systems

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the reel packaging configuration. Ensure the component meets the required commercial temperature range specifications for the intended application environment before finalizing procurement.

Selection Notes

Select this component when multiple video channels are required within a constrained board area. It is suitable for applications demanding high-speed signal processing with low quiescent current draw. Verify that the feedback resistor values align with the recommended range to maintain optimal gain flatness and stability.

Part Context

This part belongs to the AD8072/AD8073 family of low-cost video amplifiers designed for high-volume consumer electronics. While the AD8072 provides dual amplifiers in an 8-lead package, the AD8073 offers triple amplification in a 14-lead format. Both share identical performance characteristics optimized for cost-sensitive video applications.

Replacement Considerations

The AD8072JRZ-REEL7 serves as a dual-channel alternative within the same product family. Cross-referencing should focus on channel count requirements and physical footprint constraints between the 8-lead and 14-lead packages.