DG301ACJ+

Analog Switches, Multiplexers, Demultiplexers Overview

The DG301ACJ+ is a single-pole double-throw (SPDT) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of ±5V to ±18V, supporting single-supply configurations from +10V to +30V. The device features an on-resistance maximum of 50Ω and switching times with a turn-on time of 300ns and turn-off time of 250ns at +25°C. Charge injection is specified at 12pC. It is housed in a 14-pin Plastic DIP package and functions reliably across an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic low-power CMOS construction with latchup-proof design
• Fully TTL and CMOS compatible control logic inputs
• Break-before-make switching action with low charge injection

Analog Switches, Multiplexers, Demultiplexers Applications

• Portable instruments
• Low-power sample/holds
• Programmable gain amplifiers
• Process control and telemetry systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component against official datasheets to confirm pinout compatibility and electrical specifications before integration. Ensure that the selected package variant matches the intended PCB layout requirements. Cross-reference the manufacturer's ordering information to validate the specific suffix codes for temperature ranges and packaging formats.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring SPDT signal routing with low power consumption. Verify that the required analog signal range falls within the specified V+ to V- limits. Confirm that the system's logic levels align with the fully TTL and CMOS compatible input requirements for reliable switching operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG300A–DG303A family of TTL-compatible CMOS analog switches. These devices are electrically and pin-compatible with original manufacturer equivalents. The family includes dual SPST (DG300A), quad SPST (DG301A), dual DPST (DG302A), and dual SPDT (DG303A) variants.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG301A series devices are electrically and pin-compatible with original manufacturer equivalents. Specific substitute part numbers are not confirmed in the provided documentation.