DG411DVZ Equivalent & Substitute Parts

Part Overview

The DG411DVZ is a 4-circuit SPST-NC (Single Pole Single Throw - Normally Closed) analog switch IC manufactured by Renesas Electronics Corporation. This interface component operates across a wide supply voltage range (5V to 44V single supply, or ±5V to ±20V dual supply) and features 35Ohm on-state resistance with fast switching characteristics. The device is actively produced and RoHS3 compliant, making it suitable for signal routing and multiplexing applications in industrial and consumer electronics. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing, different packaging formats, or optimized electrical characteristics for specific application constraints.

Substiute Parts

DG411DVZ

Renesas Electronics CorporationIn Stock: 2337DG411DVZ Datasheet

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DG411CUE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1160DG411CUE+ Datasheet

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DG411CUE+T

Analog Devices Inc./Maxim IntegratedIn Stock: 3152DG411CUE+T Datasheet

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MAX4677EUE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1235MAX4677EUE+ Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DG411DVZ is determined by strict adherence to the following core parameters:

Mandatory Compatibility Criteria:

• Switch circuit configuration: SPST - NC
• Number of circuits: 4
• Multiplexer/Demultiplexer circuit: 1:1
• Package type: 16-TSSOP surface mount
• Mounting type: Surface Mount

Allowable Parameter Variations: Substitute parts may differ in on-state resistance (Ohm), supply voltage ranges, leakage current, and operating temperature ranges, provided the application design accommodates these variations. Channel capacitance, charge injection, and crosstalk specifications may also vary within acceptable limits for the intended signal routing application.

Identified Substitutes:

• DG411CUE+ (Tube packaging, 45Ohm on-state resistance)
• DG411CUE+T (Tape & Reel packaging, 45Ohm on-state resistance)
• MAX4677EUE+ (Tube packaging, 1.6Ohm on-state resistance, lower voltage supply range)

Parameter Comparison

Engineering Selection Recommendations

DG411CUE+ and DG411CUE+T Selection: Both DG411CUE+ and DG411CUE+T variants are functionally equivalent, differing only in packaging format (Tube versus Tape & Reel). These parts feature 45Ohm on-state resistance compared to the DG411DVZ's 35Ohm specification. Selection between these two is determined by procurement and assembly requirements: Tube packaging suits lower-volume or manual assembly operations, while Tape & Reel packaging is optimized for automated pick-and-place manufacturing. Both maintain ROHS3 compliance and active product status. The narrower operating temperature range (0°C to 70°C versus -40°C to 85°C) and reduced single-supply voltage range (10V to 30V versus 5V to 44V) must be evaluated against application requirements.

MAX4677EUE+ Selection: The MAX4677EUE+ offers significantly lower on-state resistance (1.6Ohm) and operates across a lower supply voltage range (2.7V to 11V single supply). This part is suitable for low-voltage signal routing applications where minimal on-state resistance is critical. The extended -3dB bandwidth (66MHz) and higher charge injection (85pC) indicate different performance characteristics. Operating temperature range matches the DG411DVZ (-40°C to 85°C). ROHS3 compliance and active product status are maintained.

All substitute parts maintain identical switch circuit topology (SPST-NC), circuit count (4), and 16-TSSOP package geometry, ensuring mechanical and functional compatibility within the specified parameter constraints.

Frequently Asked Questions (FAQ)

Q: Can DG411CUE+ directly replace DG411DVZ in all applications? A: DG411CUE+ maintains identical switch topology and circuit count in the same 16-TSSOP package. However, the 45Ohm on-state resistance (versus 35Ohm) and narrower operating temperature range (0°C to 70°C versus -40°C to 85°C) must be evaluated against application specifications. The reduced single-supply voltage range (10V to 30V versus 5V to 44V) may restrict use in applications requiring extended supply voltage operation.

Q: What is the difference between DG411CUE+ and DG411CUE+T? A: Both parts are electrically identical with 45Ohm on-state resistance and matching electrical specifications. The sole difference is packaging format: DG411CUE+ is supplied in Tube packaging, while DG411CUE+T is supplied in Tape & Reel format. Selection depends on manufacturing process requirements and volume considerations.

Q: When should MAX4677EUE+ be selected over DG411DVZ? A: MAX4677EUE+ is selected for applications requiring low on-state resistance (1.6Ohm) and operation across lower supply voltage ranges (2.7V to 11V). The higher charge injection (85pC) and channel capacitance (85pF) indicate different signal integrity characteristics. Applications operating at supply voltages below 5V or requiring minimal on-state resistance benefit from MAX4677EUE+ selection.

Q: Are all substitute parts RoHS3 compliant? A: Yes. DG411CUE+, DG411CUE+T, and MAX4677EUE+ are all ROHS3 compliant with MSL rating of 1 (Unlimited), matching the DG411DVZ compliance profile.

Q: What are the key parameters that determine substitution eligibility? A: Substitution eligibility is strictly determined by: SPST-NC switch circuit configuration, 4-circuit count, 1:1 multiplexer/demultiplexer topology, 16-TSSOP surface mount package, and identical pinout. On-state resistance, supply voltage ranges, leakage current, and operating temperature may vary within application design constraints.

Q: Can MAX4677EUE+ be used in applications requiring -40°C operation? A: Yes. MAX4677EUE+ maintains the extended operating temperature range of -40°C to 85°C, matching the DG411DVZ specification. This part is suitable for industrial temperature range applications.