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MAX4530EWP Equivalent & Substitute Parts
Part Overview
The MAX4530EWP is an 8:1 multiplexer/demultiplexer integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This single-circuit switch device features a 75Ohm on-state resistance and is housed in a 20-SOIC surface mount package. The MAX4530EWP is classified as obsolete, making identification of suitable substitute components essential for ongoing production, maintenance, and design continuity. Direct equivalent parts with active product status are available to ensure supply chain reliability and compliance with current regulatory standards.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Multiplexer/Demultiplexer Circuit | 8:1 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 75Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 150ns, 100ns |
| Charge Injection | 1.5pC |
| Channel Capacitance (CS(off), CD(off)) | 3pF, 15pF |
| Current - Leakage (IS(off)) (Max) | 1nA |
| Crosstalk | -92dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
Substitute Part Grouping Explanation
Substitution of the MAX4530EWP is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications for multiplexer configuration (8:1), circuit count (1), on-state resistance (75Ohm maximum), impedance matching (1Ohm channel-to-channel), supply voltage ranges (single and dual), switching characteristics (150ns/100ns), charge injection (1.5pC), capacitance values (3pF/15pF), leakage current (1nA maximum), crosstalk performance (-92dB @ 1MHz), operating temperature range (-40°C to 85°C), and physical package format (20-SOIC surface mount).
The MAX4530EWP+ qualifies as a direct substitute based on complete parameter alignment across all specified electrical and mechanical criteria.
Parameter Comparison
| Parameter | MAX4530EWP | MAX4530EWP+ |
|---|---|---|
| Multiplexer/Demultiplexer Circuit | 8:1 | 8:1 |
| Number of Circuits | 1 | 1 |
| On-State Resistance (Max) | 75Ohm | 75Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm | 1Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 150ns, 100ns | 150ns, 100ns |
| Charge Injection | 1.5pC | 1.5pC |
| Channel Capacitance (CS(off), CD(off)) | 3pF, 15pF | 3pF, 15pF |
| Current - Leakage (IS(off)) (Max) | 1nA | 1nA |
| Crosstalk | -92dB @ 1MHz | -92dB @ 1MHz |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount | Surface Mount |
| Product Status | Obsolete | Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The MAX4530EWP+ is the direct equivalent substitute for the obsolete MAX4530EWP. Both components are manufactured by Analog Devices Inc./Maxim Integrated and share identical electrical and mechanical specifications across all functional parameters.
The primary distinction between these parts is product lifecycle status and regulatory compliance. The MAX4530EWP is classified as obsolete, while the MAX4530EWP+ maintains active product status. Additionally, the MAX4530EWP+ achieves ROHS3 compliance, whereas the MAX4530EWP is RoHS non-compliant. For new designs, production continuity, and compliance with current environmental regulations, the MAX4530EWP+ is the appropriate selection.
Both parts maintain REACH Unaffected status and share identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications. The MAX4530EWP+ is supplied in tube packaging with higher current inventory availability (1063 pieces versus 831 pieces for the obsolete variant).
Frequently Asked Questions (FAQ)
Q: Can the MAX4530EWP+ be used as a direct replacement for the MAX4530EWP in existing designs?
A: Yes. The MAX4530EWP+ is electrically and mechanically identical to the MAX4530EWP across all specified parameters. No circuit modifications or design changes are required for substitution.
Q: What is the difference between MAX4530EWP and MAX4530EWP+?
A: The primary differences are product status and regulatory compliance. The MAX4530EWP is obsolete and RoHS non-compliant. The MAX4530EWP+ is an active product that meets ROHS3 compliance requirements. All electrical and mechanical specifications are identical.
Q: Are there any package or pinout differences between these parts?
A: No. Both components use the identical 20-SOIC surface mount package with 0.295" (7.50mm) width. Pinout and footprint compatibility are guaranteed.
Q: Why should I transition from MAX4530EWP to MAX4530EWP+?
A: The MAX4530EWP is obsolete and no longer in production. The MAX4530EWP+ ensures supply chain continuity, maintains active manufacturer support, and provides compliance with current RoHS3 environmental standards.
Q: Are the supply voltage ranges identical between both parts?
A: Yes. Both the MAX4530EWP and MAX4530EWP+ support single supply operation (2V to 12V) and dual supply operation (±2V to ±6V) with identical specifications.
Q: What is the operating temperature range for both parts?
A: Both components operate across the identical temperature range of -40°C to 85°C (TA).
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