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MAX4530EWP+ Equivalent & Substitute Parts
Part Overview
The MAX4530EWP+ is an 8:1 analog multiplexer/demultiplexer integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This single-circuit switch device operates across a wide supply voltage range and is designed for signal routing applications requiring low on-state resistance and minimal crosstalk. The component is classified as Active product status with full RoHS3 compliance. Alternative equivalent parts are identified based on matching electrical characteristics and mechanical compatibility within the 20-SOIC package specification.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Multiplexer Configuration | 8:1 |
| Number of Circuits | 1 |
| On-State Resistance (Max) | 75Ω |
| Channel-to-Channel Matching (ΔRon) | 1Ω |
| 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 |
| Leakage Current (IS(off) Max) | 1nA |
| Crosstalk | -92dB @ 1MHz |
| Operating Temperature Range | -40°C ~ 85°C |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Equivalent parts for the MAX4530EWP+ are determined by strict adherence to the following critical parameters:
- Multiplexer Configuration: 8:1 topology with single circuit
- On-State Resistance: Maximum 75Ω specification
- Channel-to-Channel Matching: ΔRon of 1Ω
- Supply Voltage Compatibility: Single supply 2V ~ 12V or dual supply ±2V ~ 6V
- Switching Performance: Ton/Toff specifications of 150ns/100ns maximum
- Package Specification: 20-SOIC form factor with 0.295" width (7.50mm)
- Compliance Requirements: RoHS3 compliance and MSL Level 1 rating
Substitution is valid only when all electrical parameters remain within or equal to the specified ranges and the physical package dimensions are identical.
Parameter Comparison
| Parameter | MAX4530EWP+ (Main Part) | MAX4530EWP+ (Substitute) |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Multiplexer Configuration | 8:1 | 8:1 |
| On-State Resistance (Max) | 75Ω | 75Ω |
| Channel-to-Channel Matching (ΔRon) | 1Ω | 1Ω |
| 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 |
| Leakage Current (IS(off) Max) | 1nA | 1nA |
| Crosstalk | -92dB @ 1MHz | -92dB @ 1MHz |
| Operating Temperature Range | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
The MAX4530EWP+ maintains Active product status with full RoHS3 compliance and REACH unaffected classification. Selection of equivalent parts must be based on exact parameter matching across all electrical specifications and package dimensions. The component's MSL Level 1 rating indicates unlimited moisture sensitivity protection, supporting deployment in standard manufacturing and storage environments.
Substitution decisions must account for the complete electrical parameter set, including on-state resistance, switching time characteristics, and crosstalk performance. Package compatibility is mandatory; the 20-SOIC form factor with specified width tolerance is non-negotiable for PCB assembly and thermal management.
Frequently Asked Questions (FAQ)
Q: What defines a valid substitute for the MAX4530EWP+?
A: A valid substitute must match all electrical parameters including 8:1 multiplexer configuration, 75Ω maximum on-state resistance, 1Ω channel-to-channel matching, supply voltage ranges (2V ~ 12V single or ±2V ~ 6V dual), switching times (150ns/100ns), and operate within the -40°C ~ 85°C temperature range. The physical package must be 20-SOIC with identical 0.295" width specification.
Q: Are different package variants of the MAX4530 interchangeable?
A: No. The MAX4530EWP+ is specified for 20-SOIC package only. Alternative package types (such as TSSOP or other form factors) are not substitutes and require separate evaluation.
Q: Does the MSL Level 1 rating affect substitution compatibility?
A: MSL Level 1 indicates unlimited moisture sensitivity protection. Substitute parts must maintain this same MSL classification to ensure equivalent reliability and handling requirements.
Q: What compliance certifications must substitute parts maintain?
A: Substitute parts must maintain RoHS3 compliance and REACH unaffected status. These certifications are mandatory for equivalent component selection.
Q: Can the MAX4530EWP+ be used in both single and dual supply configurations?
A: Yes. The device supports both single supply operation (2V ~ 12V) and dual supply operation (±2V ~ 6V). Substitute parts must support both configurations identically.
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