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MAX4610CPD Equivalent & Substitute Parts
Part Overview
The MAX4610CPD is a 4-circuit SPST (Single Pole Single Throw) analog switch manufactured by Analog Devices Inc./Maxim Integrated. This component functions as a high-speed electronic switch with 100Ohm on-state resistance, designed for signal routing and multiplexing applications in the 2V to 12V supply range. The MAX4610CPD is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, design updates, and procurement continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Switch Circuit Type | SPST - NO (Single Pole Single Throw - Normally Open) |
| Number of Circuits | 4 |
| On-State Resistance (Max) | 100Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm |
| Voltage Supply Range (Single) | 2V ~ 12V |
| Switch Time - Ton (Max) | 65ns |
| Switch Time - Toff (Max) | 28ns |
| -3dB Bandwidth | 300MHz |
| Charge Injection | 1pC |
| Channel Capacitance (CS(off), CD(off)) | 16pF, 16pF |
| Current - Leakage (IS(off)) Max | 100pA |
| Crosstalk | -80dB @ 1MHz |
| Operating Temperature | 0°C ~ 70°C |
| Package Type | 14-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
Substitute Part Grouping Explanation
Substitution of the MAX4610CPD is determined by strict equivalence across the following critical parameters:
- Switch Configuration: SPST - NO topology with 4 independent circuits
- On-State Resistance: 100Ohm maximum specification
- Supply Voltage Range: 2V to 12V single supply operation
- Switching Performance: Maximum switching times (Ton ≤ 65ns, Toff ≤ 28ns)
- Bandwidth and Signal Integrity: -3dB bandwidth of 300MHz or greater
- Package Compatibility: 14-DIP through-hole form factor
- Electrical Characteristics: Leakage current, charge injection, and crosstalk specifications
The MAX4610CPD+ qualifies as a direct substitute based on identical circuit topology, electrical performance specifications, and package form factor. The primary distinction is product status and compliance certification.
Parameter Comparison
| Parameter | MAX4610CPD (Obsolete) | MAX4610CPD+ (Active) |
|---|---|---|
| Switch Circuit Type | SPST - NO | SPST - NO |
| Number of Circuits | 4 | 4 |
| On-State Resistance (Max) | 100Ohm | 100Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm | 1Ohm |
| Voltage Supply Range | 2V ~ 12V | 2V ~ 12V |
| Switch Time - Ton (Max) | 65ns | 65ns |
| Switch Time - Toff (Max) | 28ns | 28ns |
| -3dB Bandwidth | 300MHz | 300MHz |
| Charge Injection | 1pC | 1pC |
| Channel Capacitance (CS(off), CD(off)) | 16pF, 16pF | 16pF, 16pF |
| Current - Leakage (IS(off)) Max | 100pA | 100pA |
| Crosstalk | -80dB @ 1MHz | -80dB @ 1MHz |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C |
| Package Type | 14-DIP | 14-DIP |
| Mounting Type | Through Hole | Through Hole |
| Product Status | Obsolete | Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant |
| Packaging Format | Standard | Tube |
Engineering Selection Recommendations
The MAX4610CPD+ is the direct functional equivalent for applications currently using the obsolete MAX4610CPD. Both components share identical electrical specifications, switching performance characteristics, and 14-DIP package geometry, ensuring pin-compatible replacement without circuit modification.
Selection between these parts is determined by product availability and compliance requirements:
- MAX4610CPD: Obsolete status limits procurement to existing inventory. RoHS non-compliant classification restricts use in applications subject to RoHS3 regulations.
- MAX4610CPD+: Active product status ensures ongoing availability. ROHS3 compliance certification qualifies this component for regulated markets and new system designs. Tube packaging format accommodates automated assembly processes.
Both components carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications, with REACH Unaffected status and MSL 1 (Unlimited) moisture sensitivity rating.
Frequently Asked Questions (FAQ)
Q: Can MAX4610CPD+ directly replace MAX4610CPD in existing designs?
A: Yes. The MAX4610CPD+ provides identical electrical performance and pin configuration. No circuit modifications are required for direct substitution in through-hole PCB applications.
Q: What is the primary difference between MAX4610CPD and MAX4610CPD+?
A: Product status and compliance certification. The MAX4610CPD is obsolete and RoHS non-compliant. The MAX4610CPD+ is an active product with ROHS3 compliance, ensuring long-term availability and regulatory qualification.
Q: Are there packaging differences between these parts?
A: Both use 14-DIP through-hole packages with identical 0.300" (7.62mm) pitch. The MAX4610CPD+ is supplied in tube packaging, while the original MAX4610CPD uses standard packaging. This does not affect electrical performance or mechanical compatibility.
Q: What applications are suitable for these SPST switches?
A: The 4-circuit SPST configuration with 100Ohm on-state resistance and 300MHz bandwidth supports signal routing, audio/video multiplexing, instrumentation switching, and general-purpose analog switching in 2V to 12V supply systems.
Q: Is the MAX4610CPD+ suitable for new product designs?
A: Yes. Active product status, ROHS3 compliance, and full electrical specification support qualify the MAX4610CPD+ for new system development and long-term production.
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