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MAX4616CSD Equivalent & Substitute Parts
Part Overview
The MAX4616CSD is a 4-circuit IC switch manufactured by Analog Devices Inc./Maxim Integrated, designed for SPST (Single Pole Single Throw) NO/NC switching applications. This component features a 1:1 multiplexer/demultiplexer configuration with 10Ohm on-state resistance and operates across a 2V to 5.5V single supply voltage range. The MAX4616CSD is classified as obsolete, making identification of compatible substitute parts essential for ongoing design support and production continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Switch Circuit Type | SPST - NO/NC |
| Number of Circuits | 4 |
| Multiplexer/Demultiplexer Configuration | 1:1 |
| On-State Resistance (Max) | 10Ohm |
| Channel-to-Channel Matching (ΔRon) | 200mOhm |
| Supply Voltage Range (Single) | 2V ~ 5.5V |
| Switch Time (Ton/Toff Max) | 12ns / 10ns |
| -3dB Bandwidth | 70MHz |
| Charge Injection | 6.5pC |
| Channel Capacitance (CS(off) / CD(off)) | 5pF / 5pF |
| Leakage Current (IS(off) Max) | 1nA |
| Crosstalk | -96dB @ 100kHz |
| Operating Temperature Range | 0°C ~ 70°C |
| Package Type | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
Substitute Part Grouping Explanation
Substitution eligibility for the MAX4616CSD is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications for switch circuit topology, circuit count, multiplexer configuration, on-state resistance, voltage supply range, switching characteristics, bandwidth, charge injection, capacitance values, leakage current, crosstalk performance, operating temperature range, and package form factor.
The MAX4616CSD+ qualifies as a direct substitute based on complete parameter alignment across all specified electrical and mechanical criteria. The primary distinction between these parts is product status and packaging format, not functional performance.
Parameter Comparison
| Parameter | MAX4616CSD | MAX4616CSD+ |
|---|---|---|
| Switch Circuit Type | SPST - NO/NC | SPST - NO/NC |
| Number of Circuits | 4 | 4 |
| Multiplexer/Demultiplexer Configuration | 1:1 | 1:1 |
| On-State Resistance (Max) | 10Ohm | 10Ohm |
| Channel-to-Channel Matching (ΔRon) | 200mOhm | 200mOhm |
| Supply Voltage Range (Single) | 2V ~ 5.5V | 2V ~ 5.5V |
| Switch Time (Ton/Toff Max) | 12ns / 10ns | 12ns / 10ns |
| -3dB Bandwidth | 70MHz | 70MHz |
| Charge Injection | 6.5pC | 6.5pC |
| Channel Capacitance (CS(off) / CD(off)) | 5pF / 5pF | 5pF / 5pF |
| Leakage Current (IS(off) Max) | 1nA | 1nA |
| Crosstalk | -96dB @ 100kHz | -96dB @ 100kHz |
| Operating Temperature Range | 0°C ~ 70°C | 0°C ~ 70°C |
| Package Type | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount | Surface Mount |
| Product Status | Obsolete | Active |
| RoHS Compliance | Non-compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The MAX4616CSD+ is the direct functional equivalent of the MAX4616CSD. Both parts share identical electrical performance specifications and mechanical packaging. Selection between these parts should be based on product availability and regulatory compliance requirements.
The MAX4616CSD is classified as obsolete, indicating discontinued manufacturing and limited inventory availability. The MAX4616CSD+ maintains active product status with ongoing manufacturing support. For new designs or production continuity, the MAX4616CSD+ is the appropriate selection.
The MAX4616CSD+ achieves ROHS3 compliance, whereas the MAX4616CSD is non-compliant. Applications subject to RoHS regulatory requirements must use the MAX4616CSD+. Both parts maintain identical REACH and ECCN classifications.
Frequently Asked Questions (FAQ)
Q: Can MAX4616CSD+ directly replace MAX4616CSD in existing designs?
A: Yes. The MAX4616CSD+ provides complete electrical and mechanical equivalence. No circuit modifications or PCB layout changes are required. Both parts operate identically across all specified parameters including switching characteristics, bandwidth, and signal integrity metrics.
Q: What is the primary reason to transition from MAX4616CSD to MAX4616CSD+?
A: The MAX4616CSD is obsolete with limited inventory. The MAX4616CSD+ is actively manufactured and provides superior regulatory compliance through ROHS3 certification. For production continuity and new designs, MAX4616CSD+ is the recommended part.
Q: Are there packaging differences between these parts?
A: Both parts use identical 14-SOIC surface mount packaging (0.154" width, 3.90mm). The primary packaging distinction is format: MAX4616CSD is supplied in standard packaging, while MAX4616CSD+ is supplied in tube format. This does not affect electrical performance or PCB assembly compatibility.
Q: Do these parts require different handling or storage procedures?
A: Both parts maintain identical Moisture Sensitivity Level (MSL) classification of 1 (Unlimited), indicating no special moisture control requirements during storage or handling.
Q: What supply voltage range do these parts support?
A: Both MAX4616CSD and MAX4616CSD+ operate across a 2V to 5.5V single supply voltage range. Dual supply operation is not supported by either part.
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