MAX383BEPE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX383BEPE is a precision, low-voltage analog switch featuring two single-pole double-throw (SPDT) channels. It operates with a single positive supply (+3V to +15V) or split supplies (±3V to ±8V). The device offers low on-resistance of less than 35 Ω, guaranteed to match within 2 Ω between channels and remain flat over the specified analog signal range with a maximum variation of 4 Ω. Leakage current is less than 250pA at +25°C and less than 2.5nA at +85°C. Switching performance includes turn-on time less than 175ns and turn-off time less than 100ns. Charge injection is guaranteed below 5pC. The component utilizes CMOS-logic input compatibility and is housed in a 16-pin Plastic DIP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration with normally open and normally closed poles
• Low on-resistance with guaranteed channel matching and flatness
• CMOS-logic compatible inputs for reduced loading
• Rail-to-rail analog signal handling capability

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Audio Signal Routing
• Test Equipment
• Battery-Operated Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EPE' corresponds to the -40°C to +85°C temperature range and 16-pin Plastic DIP package. Confirm that the ordering information matches the manufacturer's current documentation, as legacy part numbers may have updated specifications or packaging details. Ensure the source document explicitly lists this exact part number before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual SPDT switching is required with low distortion and high accuracy. The guaranteed on-resistance matching and flatness make it suitable for precision signal routing applications. Verify that the logic voltage levels align with the system's control signals, as the device supports TTL/CMOS compatibility across various supply voltages.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX383 is part of the MAX381/MAX383/MAX385 family of precision, low-voltage analog switches. These devices are fabricated using Maxim’s low-voltage silicon-gate process to ensure high system accuracy. The family shares similar electrical characteristics but differs in channel configuration, with the MAX383 specifically providing two SPDT switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet indicates pin-compatible alternatives include the DG401, DG403, and DG405. Verify that these substitutes meet the specific on-resistance, leakage, and switching speed requirements of the original design before implementation.