Analog Devices Inc./Maxim Integrated Tariff Inquiry

DG403C/D

DG403C/D Description

The DG403C/D is a high-performance, dual-channel, single-pole double-throw (SPDT) analog switch designed for a wide range of applications requiring low on-state resistance and fast switching times. Manufactured by Analog Devices Inc./Maxim Integrated, this device is part of the Interface IC Chips category and is ideal for use in various electronic systems where signal integrity and reliability are paramount.

DG403C/D Features

• Low On-State Resistance: The DG403C/D boasts a maximum on-state resistance (R_on) of 45Ω, ensuring minimal signal attenuation and power loss, which is crucial for maintaining signal integrity in high-precision applications.
• Fast Switching Times: With a maximum turn-on time (T_on) of 150ns and turn-off time (T_off) of 100ns, the DG403C/D provides rapid switching capabilities, making it suitable for high-speed signal routing and multiplexing.
• Low Leakage Current: The device features a maximum leakage current (I_S(off)) of 500pA, ensuring minimal signal degradation when the switch is in the off state.
• Channel-to-Channel Matching: The DG403C/D offers excellent channel-to-channel matching with a ΔR_on of 500mΩ, ensuring consistent performance across multiple channels.
• Low Channel Capacitance: Both the source-to-drain (C_S(off)) and drain-to-source (C_D(off)) capacitances are 12pF, minimizing signal distortion and ensuring high-frequency performance.
• Wide Supply Voltage Range: The DG403C/D supports a dual supply voltage range of ±4.5V to ±20V and a single supply voltage range of 10V to 30V, providing flexibility in power supply requirements.
• Charge Injection: The device has a low charge injection of 10pC, which is essential for maintaining signal integrity during switching.
• Multiplexer/Demultiplexer Circuit: The DG403C/D is designed with a 2:1 multiplexer/demultiplexer circuit, enabling efficient signal routing and selection.
• Compliance and Reliability: The DG403C/D is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for surface-mount applications without the need for special handling.
• Operating Temperature: The device operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of industrial and commercial applications.

DG403C/D Applications

The DG403C/D is ideal for applications requiring high-speed signal routing and multiplexing, such as:

• Data Acquisition Systems: The low on-state resistance and fast switching times make it suitable for routing analog signals in data acquisition systems.
• Test and Measurement Equipment: The device's high precision and low leakage current ensure accurate signal measurement and routing.
• Medical Devices: The DG403C/D's reliability and low charge injection make it suitable for medical equipment where signal integrity is critical.
• Telecommunications: The wide supply voltage range and fast switching capabilities make it ideal for signal routing in telecommunications infrastructure.
• Industrial Automation: The device's robustness and wide operating temperature range make it suitable for industrial applications where environmental conditions can vary.

Conclusion of DG403C/D

The DG403C/D is a versatile and high-performance SPDT analog switch that offers significant advantages over similar models. Its low on-state resistance, fast switching times, and low leakage current make it an excellent choice for applications requiring high precision and reliability. The device's wide supply voltage range, low charge injection, and compliance with environmental standards further enhance its appeal. Whether used in data acquisition systems, medical devices, or industrial automation, the DG403C/D provides a reliable and efficient solution for signal routing and multiplexing.