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MAX4582EEE Equivalent & Substitute Parts
Part Overview
The MAX4582EEE is a 2-circuit SP4T analog switch IC with 4:1 multiplexer/demultiplexer functionality, rated for 80Ohm on-state resistance. Manufactured by Analog Devices Inc./Maxim Integrated, this component operates across supply voltages of 2V to 12V (single supply) or ±2V to ±6V (dual supply), with switching times of 200ns (Ton) and 100ns (Toff). The device is currently classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Switch Circuit Configuration | SP4T (Single Pole, 4-Throw) |
| Number of Circuits | 2 |
| Multiplexer/Demultiplexer Circuit | 4:1 |
| On-State Resistance (Max) | 80Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ ±6V |
| Switch Time (Ton, Toff) (Max) | 200ns, 100ns |
| Charge Injection | 0.5pC |
| Channel Capacitance (CS(off), CD(off)) | 4pF, 10pF |
| Current - Leakage (IS(off)) (Max) | 1nA |
| Crosstalk | -96dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| RoHS Status | RoHS non-compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the MAX4582EEE is determined by the following critical parameters:
- Switch Circuit Type: Must be SP4T configuration with 2 circuits and 4:1 multiplexer/demultiplexer functionality
- On-State Resistance: Maximum 80Ohm nominal, with tolerance for minor variations (±5Ohm acceptable for most applications)
- Supply Voltage Compatibility: Must support 2V ~ 12V single supply or ±2V ~ ±6V dual supply operation
- Operating Temperature Range: Minimum -40°C ~ 85°C required
- Package Compatibility: 16-pin surface mount packages (SSOP or TSSOP variants acceptable)
- Electrical Performance: Switching time, charge injection, and crosstalk specifications must meet or exceed original performance
The following parts meet these substitution criteria:
- MAX4582EEE+ — Direct functional equivalent with improved RoHS compliance
- ADG659YRQZ — Analog Devices alternative with lower on-state resistance (75Ohm) and enhanced bandwidth
- 74HC4052PW-Q100,11 — Nexperia logic-level switch with automotive qualification
- ISL84052IVZ-T7A — Renesas alternative with 100Ohm on-state resistance
Parameter Comparison
| Parameter | MAX4582EEE | MAX4582EEE+ | ADG659YRQZ | 74HC4052PW-Q100,11 | ISL84052IVZ-T7A |
|---|---|---|---|---|---|
| Switch Circuit | SP4T | SP4T | SP4T | SP4T | SP4T |
| Number of Circuits | 2 | 2 | 2 | 2 | 2 |
| Multiplexer/Demultiplexer | 4:1 | 4:1 | 4:1 | 4:1 | 4:1 |
| On-State Resistance (Max) | 80Ohm | 80Ohm | 75Ohm | 150Ohm | 100Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm | 1Ohm | 1.3Ohm | 6Ohm | 6Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V | 2V ~ 12V | 2V ~ 12V | 2V ~ 10V | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ ±6V | ±2V ~ ±6V | ±2V ~ ±6V | ±1.5V ~ ±5V | ±2V ~ ±6V |
| Switch Time Ton (Max) | 200ns | 200ns | 115ns | 58ns | 50ns |
| Switch Time Toff (Max) | 100ns | 100ns | 45ns | 48ns | 40ns |
| Charge Injection | 0.5pC | 0.5pC | 2pC | — | 2pC |
| Current - Leakage (IS(off)) (Max) | 1nA | 1nA | 200pA | 2µA | 2pA |
| Crosstalk | -96dB @ 1MHz | -96dB @ 1MHz | -90dB @ 1MHz | -60dB @ 1MHz | — |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 85°C |
| Package / Case | 16-SSOP | 16-SSOP | 16-SSOP | 16-TSSOP | 16-TSSOP |
| Product Status | Obsolete | Active | Active | Active | Obsolete |
| RoHS Status | Non-compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
MAX4582EEE+ (Recommended Primary Substitute)
The MAX4582EEE+ is the direct functional equivalent of the MAX4582EEE, maintaining identical electrical specifications while offering active product status and ROHS3 compliance. This part is suitable for direct replacement in existing designs without circuit modifications. The tube packaging option provides standard component handling.
ADG659YRQZ (Performance-Enhanced Alternative)
The ADG659YRQZ offers improved performance characteristics including lower on-state resistance (75Ohm vs. 80Ohm), faster switching times (115ns/45ns vs. 200ns/100ns), and extended operating temperature range (-40°C ~ 125°C). This part is appropriate for applications requiring enhanced bandwidth (400MHz) and lower leakage current (200pA). ROHS3 compliance and active product status support long-term availability.
74HC4052PW-Q100,11 (Automotive-Qualified Option)
The 74HC4052PW-Q100,11 provides automotive-grade qualification (AEC-Q100) with extended temperature range (-40°C ~ 125°C). On-state resistance is higher at 150Ohm, and crosstalk performance is reduced (-60dB @ 1MHz). This part is suitable for automotive applications where qualification status is required, despite higher resistance and lower signal isolation performance.
ISL84052IVZ-T7A (Not Recommended)
The ISL84052IVZ-T7A is classified as obsolete, limiting its suitability for new designs. While it offers faster switching times and lower leakage current, its discontinued status creates supply chain risk equivalent to the original MAX4582EEE.
Frequently Asked Questions (FAQ)
Q: Can MAX4582EEE+ be used as a direct drop-in replacement?
A: Yes. The MAX4582EEE+ maintains identical electrical specifications and package configuration (16-SSOP). No circuit modifications are required. The primary difference is improved RoHS3 compliance and active product status.
Q: What is the impact of higher on-state resistance in the 74HC4052PW-Q100,11?
A: The 74HC4052PW-Q100,11 has 150Ohm on-state resistance compared to 80Ohm in the MAX4582EEE. This increases signal attenuation and power dissipation in analog signal paths. Applications with low-impedance sources and high-impedance loads tolerate this difference better than high-frequency or precision analog circuits.
Q: Is the ADG659YRQZ compatible with existing PCB layouts?
A: Yes. The ADG659YRQZ uses the same 16-SSOP package as the MAX4582EEE. Pin assignments are identical, allowing direct PCB substitution without layout modifications.
Q: Why is the 74HC4052PW-Q100,11 recommended for automotive applications?
A: The 74HC4052PW-Q100,11 carries AEC-Q100 automotive qualification and extended operating temperature range (-40°C ~ 125°C). These certifications meet automotive industry reliability and environmental stress requirements.
Q: What is the difference between SSOP and TSSOP packages?
A: Both are 16-pin surface mount packages with similar footprints. SSOP (Shrink Small Outline Package) has 0.154" width, while TSSOP (Thin Shrink Small Outline Package) has 0.173" width. PCB layout compatibility depends on specific design tolerances; verify footprint dimensions before substitution.
Q: Can obsolete parts like ISL84052IVZ-T7A be used in new designs?
A: Obsolete parts present supply chain risk and are not recommended for new production designs. Use active-status alternatives (MAX4582EEE+, ADG659YRQZ, or 74HC4052PW-Q100,11) to ensure long-term component availability.
Q: How do leakage current differences affect circuit performance?
A: Lower leakage current (ADG659YRQZ at 200pA, ISL84052IVZ-T7A at 2pA) reduces off-state signal coupling and improves isolation. The original MAX4582EEE at 1nA is acceptable for most applications. The 74HC4052PW-Q100,11 at 2µA may introduce measurable crosstalk in precision analog circuits.
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