AD8072ARMZ-REEL7

Overview

The AD8072ARMZ-REEL7 is a dual-channel, low-cost current feedback video amplifier manufactured by Analog Devices Inc. It operates on a single supply voltage ranging from +5 V to +12 V or dual supplies up to ±6 V. The device features a typical gain-bandwidth product of 100 MHz and a slew rate of 500 V/µs. Each amplifier channel consumes 3.5 mA of quiescent current and provides 30 mA of output drive capability. It is housed in an 8-lead µSOIC package and supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Optimized for driving back-terminated 150 Ω video loads with high fidelity
• Provides excellent video specifications including minimal differential gain and phase errors
• Operates efficiently on a single +5 V supply with rail-to-rail swing capabilities
• Features fast settling time and high bandwidth suitable for general-purpose high-speed applications

Applications

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

Procurement Notes

Verify the specific ordering suffix REEL7 corresponds to the required 7-inch tape and reel packaging configuration. Confirm that the industrial temperature grade (-40°C to +85°C) matches the application requirements, as commercial variants exist. Ensure ESD precautions are observed during handling due to the sensitivity of the CMOS input stage.

Selection Notes

Select this component for cost-sensitive, high-volume video electronics requiring dual-channel amplification. It is suitable for designs needing a single +5 V supply operation with low power consumption. Consider the 8-lead µSOIC package constraints for PCB layout. Verify that the 100 MHz bandwidth meets the signal frequency requirements without excessive peaking.

Part Context

This part belongs to the AD8072/AD8073 family of low-cost current feedback amplifiers designed for business and consumer video electronics. While the AD8072 offers dual channels, the AD8073 provides triple channels in a 14-lead package. Both share similar electrical characteristics but differ in pin count and physical footprint, allowing flexibility in multi-channel system designs.

Replacement Considerations

Check for AD8072ARMZ-REEL or AD8072JR-REEL7 if different packaging formats are needed. Verify compatibility with AD8073 variants if additional channels are required.