MAX383ESE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX383ESE+T is a precision, low-voltage analog switch featuring two single-pole double-throw (SPDT) channels in a 16-pin narrow SOIC package. It operates with a single positive supply from +3V to +15V or split supplies of ±3V to ±8V. The device guarantees an on-resistance of less than 35 Ω, matched within 2 Ω between channels and flat to within 4 Ω over the signal range. Key electrical parameters include a maximum turn-on time of 175 ns, a maximum turn-off time of 100 ns, and charge injection below 5 pC. Leakage current is specified at less than 250 pA at +25°C and less than 2.5 nA at +85°C. Power consumption remains under 10 µW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports single-supply (+3V to +15V) and bipolar-supply (±3V to ±8V) operation while maintaining CMOS logic input compatibility.
• Provides rail-to-rail analog signal handling capability across the full supply voltage range.
• Ensures extremely low charge injection and guaranteed on-resistance matching between channels for high system accuracy.

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Military Radios
• Test Equipment
• Communication Systems
• Heads-Up Displays

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the ordering suffix 'T' corresponds to the specific tape-and-reel packaging configuration required for automated assembly processes. Confirm that the component meets RoHS compliance standards as indicated by the '+' designation in the part number. Ensure the narrow SOIC package dimensions align with the target PCB footprint design constraints.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual SPDT switching functionality is required within a single integrated circuit. The MAX383 offers a distinct advantage over the MAX381 (SPST) and MAX385 (DPST) by providing normally open and normally closed poles. Verify that the application requires the specific pinout and control logic associated with the SPDT configuration rather than other variants in the series.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX381/MAX383/MAX385 family of precision, low-voltage analog switches manufactured by Analog Devices / Maxim Integrated. These devices are fabricated using a specialized low-voltage silicon-gate process designed to minimize power consumption and maximize switching speed. The family shares common electrical characteristics but differs in channel configuration and pole types.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet explicitly states that the MAX383 is pin-compatible with the DG403. Designers replacing legacy components should verify that the DG403 meets the specific low-voltage and low-power requirements of the original design before substitution.