AD8182ANZ

Overview

The AD8182ANZ is a dual high-speed 2-to-1 multiplexer manufactured by Analog Devices Inc. in an 85°C qualified 14-lead plastic DIP package. It features fully buffered inputs and outputs with a –3 dB signal bandwidth exceeding 750 MHz and a slew rate of 750 V/µs. The device operates on ±5 V supplies, consuming 6.8 mA when all channels are active. Key performance metrics include a channel switching time of 10 ns, a settling time to 0.1% of 14 ns, and low glitch amplitude under 35 mV. It provides excellent video specifications, including 0.02% differential gain error and 0.02° differential phase error.

Feature Summary

• Dual 2-to-1 multiplexing architecture with fully buffered input and output stages for high isolation.
• Fast channel switching capability with 10 ns transition times suitable for pixel-level operations.
• High-speed disable feature allowing multiple devices to be cascaded without loading the output bus.
• Low power consumption design optimized for professional video applications.

Applications

• Pixel switching for Picture-In-Picture implementations in LCD and Plasma displays
• Video switchers and routers requiring high bandwidth and low distortion
• Color document scanners utilizing CCD arrays for RGB signal acquisition

Procurement Notes

Verify that the specific part number suffix 'ANZ' corresponds to the 14-lead Plastic DIP (N-14) package configuration as defined in the manufacturer's ordering guide. Confirm that the component meets the required operating temperature range of -40°C to +85°C for your intended environment. Ensure proper ESD handling procedures are followed during receipt and installation due to the sensitivity of the internal circuitry.

Selection Notes

Select this component when a dual-channel multiplexer with high bandwidth and fast settling time is required. The AD8182ANZ is appropriate for systems needing two independent 2-to-1 switches within a single package. Consider the 14-lead DIP package constraints regarding board space and thermal dissipation compared to surface-mount alternatives. Verify that the supply voltage requirements align with the ±5 V operational specification.

Part Context

The AD8182ANZ belongs to the AD8180/AD8182 family of high-speed video multiplexers from Analog Devices. While the AD8180 offers a single 2-to-1 mux in an 8-lead package, the AD8182 integrates two such channels into a 14-lead footprint. This family utilizes a complementary bipolar process to achieve high speed and low power, distinguishing it from standard CMOS switches which may exhibit higher glitches or slower switching speeds.

Replacement Considerations

The AD8180ANZ serves as a functional substitute if only a single 2-to-1 multiplexer channel is required, though it occupies an 8-lead package instead of 14. No other direct pin-compatible replacements are documented in the provided datasheet.