DG304ACJ+

Analog Switches, Multiplexers, Demultiplexers Overview

The DG304ACJ+ is a CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated, housed in a 14-PDIP package. It contains two independent SPST normally-open switches with a maximum on-resistance of 50 Ohms. The device operates on dual supplies ranging from ±5V to ±18V and supports single supply operation from 10V to 30V. Key electrical parameters include a maximum power dissipation of 470 mW, a maximum supply current of 10 uA, and a DC switch current of 30 mA. Switching times are specified at a maximum of 250 ns for turn-on and 150 ns for turn-off. The component functions within an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Features TTL-compatible CMOS technology for direct interface with digital logic circuits.
• Provides low charge injection characteristics to minimize signal distortion during switching events.
• Offers high input impedance and low leakage current for effective signal isolation.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring precise signal routing
• Industrial process control instrumentation
• Audio signal processing and switching matrices

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical tolerances. Ensure that the procurement source provides valid RoHS compliance certificates as required for regulatory adherence. Cross-reference the part number with the latest datasheet revision history to account for any manufacturing updates or material changes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring robust SPST switching with moderate speed and standard voltage levels. Evaluate the thermal performance under load conditions to ensure power dissipation remains within the specified 470 mW limit. Confirm that the system's logic voltage levels align with the TTL-compatible input requirements for reliable control signaling.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the DG304 series of analog switches, which are designed for general-purpose signal switching applications. The series is characterized by its CMOS construction, offering low power consumption and compatibility with standard digital interfaces. It serves as a fundamental building block for multiplexing and demultiplexing tasks in mixed-signal environments.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include other parts within the DG304 family or equivalent SPST CMOS switches from the same manufacturer line. Verify pin compatibility and electrical specifications before implementing any alternative components to maintain circuit integrity.