DG305ACJ+

Analog Switches, Multiplexers, Demultiplexers Overview

The DG305ACJ+ is a single-channel CMOS analog switch configured as a single-pole double-throw (SPDT) circuit. It operates within a supply voltage range of 5 V to 18 V for both single and dual power configurations. The device features a maximum on-resistance of 50 Ohms, with a typical switching time of 250 ns for turn-on and 150 ns for turn-off. It supports a continuous DC switch current of 30 mA and draws a maximum supply current of 10 uA. Designed for through-hole mounting, it is housed in a 14-pin PDIP package and functions reliably within an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS technology ensures low power consumption and high input impedance.
• Single SPDT configuration provides flexible signal routing capabilities.
• Low on-resistance facilitates minimal signal attenuation across the channel.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal path switching
• Instrumentation front-end selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm RoHS compliance status and package integrity upon receipt. Ensure storage conditions prevent moisture damage prior to soldering. Cross-reference ordering suffixes to confirm exact pinout and electrical characteristics match design requirements.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single SPDT analog switch is required with moderate speed and low power constraints. Verify that the system supply voltage falls within the 5 V to 18 V operational range. Consider the 50 Ohm on-resistance limit for signal integrity requirements. Ensure the PCB layout accommodates the 14-pin PDIP footprint and thermal dissipation needs.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG305A series of CMOS analog switches from Analog Devices/Maxim Integrated. It shares functional similarities with other devices in the family but differs in channel count and package options. The ACJ+ suffix indicates a specific commercial grade variant with lead-free packaging compliant with environmental directives.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG305ACK: Identical function in CDIP-14 package. DG305ACWE+: Surface mount alternative in 16-SOIC package. Verify pin compatibility and thermal performance before substitution.