ADG659YCPZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG659YCPZ-REEL7 is a dual-supply or single-supply CMOS analog multiplexer featuring four differential channels. It switches one of four differential inputs to a common differential output using two-bit binary address lines A0 and A1, with an active-low enable input (EN). The device operates on ±2 V to ±6 V dual supplies or 2 V to 12 V single supplies. Key electrical parameters include a maximum on-resistance of 75 Ω at ±5 V, a typical off-isolation of -90 dB, and a -3 dB bandwidth of 400 MHz. It supports an automotive temperature range from -40°C to +125°C and consumes typically less than 0.1 μW of power.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports rail-to-rail switching operation across the full supply voltage range.
• Features break-before-make switching action to prevent momentary shorting during channel transitions.
• Provides TTL/CMOS compatible digital inputs for direct interfacing with standard logic families.

Analog Switches, Multiplexers, Demultiplexers Applications

• Automotive applications
• Automatic test equipment
• Data acquisition systems
• Audio and video signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and temperature grade. Ensure the component meets RoHS compliance requirements if applicable to the design. Confirm moisture sensitivity levels and storage conditions prior to assembly to maintain device reliability.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when differential signal routing is required within a compact LFCSP footprint. Verify that the system supply voltage falls within the specified 2 V to 12 V single or ±2 V to ±6 V dual ranges. Ensure the application requires the specific 4-channel differential configuration rather than the single-ended alternative.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG658/ADG659 family of low-voltage CMOS analog multiplexers. While the ADG658 provides eight single-ended channels, the ADG659 variant specifically offers four differential channels. Both share similar pinouts and electrical characteristics but differ in channel configuration and control logic.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers: ADG659YCPZ, ADG659YRUZ, ADG659YRQZ.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the ADG659 handle channel switching?

The device utilizes break-before-make switching action, which ensures that the previous channel is fully disconnected before the new channel connects, preventing momentary shorting between inputs.

What is the function of the EN pin?

The EN pin is an active-low digital input. When driven high, it disables the device and turns all switches off. When driven low, the state of the A0 and A1 address lines determines the active switch pair.

Is the exposed pad connected to ground?

No, the exposed pad on the LFCSP package must be left floating according to the datasheet specifications.