MAX383CPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX383CPE+ is a precision, low-voltage analog switch featuring two single-pole double-throw (SPDT) channels in a 16-pin Plastic DIP package. It operates with a single positive supply from +3V to +15V or split supplies of ±3V to ±8V. The device provides an on-resistance of less than 35Ω, guaranteed to match within 2Ω between channels and remain flat over the specified analog signal range. Key electrical parameters include a turn-on time of 175ns maximum, a turn-off time of 100ns maximum, and charge injection of less than 5pC. Operating temperature range for this variant is 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports both single-supply (+3V to +15V) and bipolar-supply (±3V to ±8V) operation while maintaining CMOS logic input compatibility.
• Features low on-resistance with guaranteed matching between channels and flatness over the full analog signal range.
• Provides extremely low charge injection and low power consumption suitable for high system accuracy applications.

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Test Equipment
• Communication Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CPE+' against official documentation to confirm the plastic DIP package and commercial temperature range. Ensure that any ordering suffix changes do not alter the functional specifications unless explicitly stated by the manufacturer. Cross-reference the part number with authorized distributors to confirm current availability status.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual SPDT switching is required with rail-to-rail analog signal handling capability. The device is appropriate for designs needing TTL/CMOS logic compatibility at 3V, 5V, ±3V, and ±5V supplies. Consider the 16-pin PDIP footprint and 0°C to +70°C operating range during PCB layout and thermal management planning.

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. The MAX383 variant specifically offers two SPDT poles, distinguishing it from the MAX381's quad SPST configuration and the MAX385's dual SPDT setup. All members share similar fabrication processes and core performance characteristics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute: PS383EPE (Diodes Incorporated). Verify pinout compatibility and electrical parameter alignment before implementation.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the logic sense control for the MAX383?

The logic inputs are normally low. A logic high activates the switch connection.

Does the MAX383 support break-before-make switching?

Yes, the MAX383 includes a break-before-make time delay of 10ns to 20ns typical.

What is the maximum off-isolation specification?

The off-isolation is typically 72dB at 1MHz with a 50Ω load.