DG303ACWE

Analog Switches, Multiplexers, Demultiplexers Overview

The DG303ACWE is a TTL-compatible CMOS analog switch featuring two single-pole double-throw (SPDT) channels. It operates within a supply voltage range of ±5V to ±18V, or +10V to +30V in single-supply mode. The device provides an on-resistance of less than 50Ω and supports continuous currents up to 30mA. Key electrical parameters include a maximum turn-on time of 300ns, a maximum turn-off time of 250ns, and a charge injection of 12pC. It functions reliably across a commercial temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic low-power CMOS construction with latchup-proof design
• Fully compatible with TTL and CMOS logic control inputs
• Features break-before-make switching action and 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 specific suffix 'ACWE' against official manufacturer documentation to confirm the exact package type, pin count, and operating temperature range. Ensure that the required signal ranges and current ratings align with the system specifications before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring dual SPDT switching with fast response times and low power consumption. Verify that the analog signal range fits within the specified supply voltages and that the load current does not exceed the continuous drain-source rating.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the Maxim Integrated DG300A-DG303A family of TTL-compatible CMOS analog switches. These devices are designed to offer superior DC and AC characteristics while maintaining compatibility with original manufacturer designs. The family includes various configurations such as SPST, DPST, and SPDT switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for electrically and pin-compatible alternatives from Analog Devices or other qualified second sources. Ensure any replacement maintains the same SPDT configuration, on-resistance limits, and operating temperature range.