DG1206EUI+T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG1206EUI+T is a single 16-channel analog multiplexer switch manufactured by Analog Devices Inc./Maxim Integrated. It operates with ±5V to ±20V bipolar supplies or +10V to +20V single supply, featuring a typical on-resistance of 100Ω and maximum off-leakage current of 2nA for the DG1206 variant. The device utilizes four address inputs (A3-A0) and an enable pin, housed in a 28-lead TSSOP package. It supports rail-to-rail signal operation with a -3dB bandwidth of 150MHz and low charge injection of 0.5pC, designed for high-precision applications.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultra-low capacitance and charge injection minimize signal distortion and glitching during switching transitions.
• Wide supply range compatibility allows operation with standard bipolar or single-supply configurations.
• GPIO-compatible control inputs simplify interface logic integration without level shifting requirements.

Analog Switches, Multiplexers, Demultiplexers Applications

• Automatic Test Equipment Systems
• Data Acquisition Systems
• Sample-and-Hold Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm tape-and-reel packaging status. Ensure the component matches the exact lead-free/RoHS-compliant designation required for your assembly process. Cross-reference the datasheet revision date to confirm electrical characteristics have not changed since initial release.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing systems requiring low leakage and high channel count in a compact surface-mount footprint. Verify that the 28-TSSOP thermal resistance meets your board's heat dissipation capabilities. Confirm that the 100Ω on-resistance flatness aligns with your signal integrity requirements across the full operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG1206/DG1207 family of low-leakage analog multiplexers. It shares architectural similarities with other Maxim Integrated switches but is distinct in its 16-channel configuration and specific package dimensions. The EUI+ suffix denotes the 28-TSSOP package variant with RoHS compliance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the DG1206EUI+ (tube packaging) and the DG1207EUI+ (dual 8-channel variant). Ensure pinout compatibility and verify that the replacement device meets the same voltage and leakage specifications for your application.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the difference between DG1206 and DG1207 selection inputs?

The DG1206 uses four selection inputs (A3, A2, A1, A0) to address 16 channels, while the DG1207 uses three inputs (A2, A1, A0) to address two sets of 8 channels.

How does the EN input function?

Driving the EN input high enables the multiplexer, allowing channels to conduct based on address inputs. Driving it low disables all switches, turning them off.

What is the typical on-resistance match between channels?

The on-resistance match between channels (ΔRON) is typically 10Ω and maximally 30Ω under specified test conditions.