MAX4530CAP Equivalent & Substitute Parts

Part Overview

The MAX4530CAP is an 8:1 multiplexer/demultiplexer integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It features a single circuit configuration with 75Ohm on-state resistance, designed for signal routing and switching applications in interface applications. The MAX4530CAP is classified as obsolete, which necessitates identification of equivalent substitute components for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Multiplexer/Demultiplexer Circuit Configuration	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	0°C ~ 70°C (TA)
Package / Case	20-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitution of the MAX4530CAP is determined by strict equivalence across the following critical parameters:

Circuit Configuration: 8:1 multiplexer/demultiplexer with single circuit
On-State Resistance: 75Ohm maximum
Channel-to-Channel Matching: 1Ohm maximum
Supply Voltage Ranges: Single supply 2V ~ 12V and dual supply ±2V ~ 6V
Switching Performance: Ton/Toff specifications of 150ns/100ns maximum
Charge Injection: 1.5pC
Channel Capacitance: CS(off) 3pF, CD(off) 15pF
Leakage Current: 1nA maximum
Crosstalk Performance: -92dB @ 1MHz
Package: 20-SSOP surface mount form factor

Only components meeting all these electrical and mechanical specifications qualify as direct substitutes.

Parameter Comparison

Parameter	MAX4530CAP (Main Part)	MAX4530CAP+ (Substitute)
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Category	Interface	Interface
Description	IC MUX 8:1 75OHM 20SSOP	IC MUX 8:1 75OHM 20SSOP
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	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)
Package / Case	20-SSOP (0.209", 5.30mm Width)	20-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount	Surface Mount
Product Status	Obsolete	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8542.39.0001	8542.39.0001

Engineering Selection Recommendations

The MAX4530CAP+ is a direct electrical and mechanical equivalent to the MAX4530CAP. Both components share identical electrical specifications across all critical parameters including multiplexer configuration, on-state resistance, supply voltage ranges, switching performance, and package form factor.

The primary distinction between these components is product status and regulatory compliance. The MAX4530CAP is classified as obsolete, while the MAX4530CAP+ maintains active product status. Additionally, the MAX4530CAP+ achieves ROHS3 compliance, whereas the MAX4530CAP is RoHS non-compliant. Both components maintain identical moisture sensitivity levels and REACH status.

For new designs and ongoing production, the MAX4530CAP+ is the appropriate selection due to its active availability and enhanced regulatory compliance posture.

Frequently Asked Questions (FAQ)

Q: Are MAX4530CAP and MAX4530CAP+ electrically interchangeable?

A: Yes. Both components meet identical electrical specifications across all parameters including multiplexer configuration, on-state resistance, supply voltage ranges, switching times, charge injection, channel capacitance, leakage current, and crosstalk performance.

Q: Can MAX4530CAP+ be used as a direct replacement for MAX4530CAP in existing designs?

A: Yes. The MAX4530CAP+ is a direct substitute. Both components use the 20-SSOP surface mount package with identical pinout and mechanical dimensions (0.209", 5.30mm width). No circuit modifications or PCB layout changes are required.

Q: What is the difference between MAX4530CAP and MAX4530CAP+?

A: The primary differences are product status and regulatory compliance. The MAX4530CAP is obsolete, while MAX4530CAP+ is active. The MAX4530CAP+ achieves ROHS3 compliance, whereas MAX4530CAP is RoHS non-compliant. All electrical and mechanical specifications are identical.

Q: Why should I transition from MAX4530CAP to MAX4530CAP+?

A: The MAX4530CAP is obsolete and subject to discontinuation. The MAX4530CAP+ provides equivalent functionality with active product status and improved regulatory compliance, ensuring long-term supply chain reliability and regulatory alignment.

Q: Are there any package or pinout differences between these components?

A: No. Both components use the 20-SSOP surface mount package with identical pinout and mechanical specifications. Direct PCB substitution is possible without layout modifications.

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