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MAX4534EUD+ Equivalent & Substitute Parts
Part Overview
The MAX4534EUD+ is a single-circuit SP4T (Single-Pole, 4-Throw) analog switch manufactured by Analog Devices Inc./Maxim Integrated. This interface component operates as a 4:1 multiplexer/demultiplexer with 400Ohm on-state resistance and is designed for precision signal routing applications. The device is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Finding equivalent parts is necessary when addressing supply constraints, regional availability, or specific procurement requirements while maintaining identical electrical and mechanical performance.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Switch Circuit Configuration | SP4T (Single-Pole, 4-Throw) |
| Multiplexer/Demultiplexer Circuit | 4:1 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 400Ohm |
| Channel-to-Channel Matching (ΔRon) | 2Ohm |
| Supply Voltage - Single (V+) | 9V ~ 36V |
| Supply Voltage - Dual (V±) | ±4.5V ~ 20V |
| Switch Time (Ton, Toff) Max | 275ns, 200ns |
| Charge Injection | 1pC |
| Channel Capacitance (CS(off), CD(off)) | 5pF, 6.5pF |
| Current - Leakage (IS(off)) Max | 500pA |
| Crosstalk | -53dB @ 1MHz |
| Operating Temperature Range | -40°C ~ 85°C (TA) |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
Substitute Part Grouping Explanation
Substitution eligibility for the MAX4534EUD+ is determined by strict equivalence across the following critical parameters:
- Switch Circuit Type: Must be SP4T configuration
- Multiplexer Function: Must be 4:1 multiplexer/demultiplexer
- Number of Circuits: Must be single circuit (1)
- On-State Resistance: Must not exceed 400Ohm maximum
- Channel Matching: ΔRon must be 2Ohm or better
- Supply Voltage Compatibility: Must support either 9V ~ 36V single supply or ±4.5V ~ 20V dual supply
- Switching Performance: Ton and Toff must not exceed 275ns and 200ns respectively
- Leakage Current: IS(off) must not exceed 500pA
- Package Format: Must be 14-TSSOP surface mount only
- Compliance Status: Must maintain Active product status with RoHS3 compliance
Based on the provided input data, the MAX4534EUD+ is identified as its own direct equivalent with identical specifications across all electrical and mechanical parameters.
Parameter Comparison
| Parameter | MAX4534EUD+ |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Switch Circuit | SP4T |
| Multiplexer/Demultiplexer | 4:1 |
| On-State Resistance (Max) | 400Ohm |
| Channel-to-Channel Matching | 2Ohm |
| Supply Voltage Single | 9V ~ 36V |
| Supply Voltage Dual | ±4.5V ~ 20V |
| Switch Time Ton/Toff (Max) | 275ns / 200ns |
| Charge Injection | 1pC |
| Leakage Current (Max) | 500pA |
| Crosstalk | -53dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C |
| Package | 14-TSSOP |
| Product Status | Active |
| RoHS Compliance | ROHS3 Compliant |
Engineering Selection Recommendations
The MAX4534EUD+ maintains Active product status with full RoHS3 compliance and REACH unaffected classification. Selection of this component is supported by its established compliance certifications and unlimited moisture sensitivity rating (MSL 1), which eliminates moisture-related handling constraints in manufacturing environments. The device is suitable for direct deployment in applications requiring SP4T analog switching with the specified electrical performance envelope. Current inventory availability of 3080 pieces in new original condition supports immediate procurement requirements.
Frequently Asked Questions (FAQ)
Q: What defines a valid substitute for the MAX4534EUD+? A: A valid substitute must match the SP4T switch configuration, 4:1 multiplexer function, 400Ohm maximum on-state resistance, 2Ohm channel matching, dual supply voltage support (9V ~ 36V single or ±4.5V ~ 20V dual), switching times not exceeding 275ns/200ns, and 14-TSSOP surface mount packaging. All electrical and mechanical parameters must be equivalent or superior.
Q: Is the MAX4534EUD+ suitable for high-frequency signal routing? A: The device supports crosstalk performance of -53dB @ 1MHz with charge injection of 1pC and channel capacitance values of 5pF and 6.5pF, making it suitable for precision analog signal routing within its specified bandwidth limitations.
Q: What are the package handling requirements? A: The MAX4534EUD+ is supplied in 14-TSSOP surface mount packaging with MSL 1 (Unlimited) moisture sensitivity level, eliminating standard moisture bake-out requirements prior to reflow soldering.
Q: Can the MAX4534EUD+ operate from both single and dual supply voltages? A: Yes, the device supports both single supply operation (9V ~ 36V) and dual supply operation (±4.5V ~ 20V), providing flexibility in circuit design configurations.
Q: What is the leakage current specification? A: The maximum off-state leakage current (IS(off)) is 500pA, ensuring minimal signal degradation in high-impedance applications.
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