AD828ARZ-REEL7

Overview

The AD828ARZ-REEL7 is a dual, high-speed, low-power video operational amplifier manufactured by Analog Devices Inc. It features a 130 MHz -3 dB bandwidth at a gain of +2 and a 450 V/µs slew rate. The device supports supply voltages ranging from 5 V to 36 V, with a typical operating current of 14 mA. It offers a minimum output drive current of 50 mA per amplifier and an input offset voltage of 2 mV. Packaged in an SOIC-8 surface-mount format, it is designed for demanding video applications requiring high output drive capabilities.

Feature Summary

• Optimized for video applications requiring gains of +2 or greater with high output drive capability
• Low power consumption suitable for battery-operated or thermally constrained systems
• Excellent differential gain and phase error performance for signal fidelity
• Capable of driving terminated cables directly without additional buffering

Applications

• Video camera signal processing
• Professional video equipment
• CATV distribution systems
• Video monitors and display drivers

Procurement Notes

Verify the specific suffix REEL7 confirms tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure the SOIC-8 package dimensions match your PCB footprint requirements. Validate that the 130 MHz bandwidth specification aligns with your system's frequency response needs. Check for any recent product change notices affecting pinout or electrical characteristics.

Selection Notes

Select this component when high-speed video signal integrity is critical alongside low power constraints. The dual-channel architecture reduces board space compared to single amplifiers. Ensure the application requires the specific 50 mA output drive capability. Consider the SOIC-8 package for automated assembly processes. Verify that the 2 mV input offset voltage meets the precision requirements of the video chain.

Part Context

This part belongs to the AD828 family of video amplifiers from Analog Devices. It is specifically engineered for professional video environments where signal distortion must be minimized. The device integrates two independent amplifiers in a compact package, offering a cost-effective solution for multi-channel video processing tasks in consumer and industrial electronics.

Replacement Considerations

Consult official Analog Devices documentation for verified cross-reference part numbers. Ensure any substitute maintains the 130 MHz bandwidth and 50 mA output drive specifications. Verify pin compatibility if replacing in existing designs. Do not assume functional equivalence based on similar naming conventions alone.