MAX4536EEE Equivalent & Substitute Parts

Part Overview

The MAX4536EEE is a 4-circuit IC switch with SPST-NO (Single Pole Single Throw - Normally Open) configuration manufactured by Analog Devices Inc./Maxim Integrated. This interface component operates across single supply voltages of 2V to 12V or dual supply voltages of ±2V to 6V, with a maximum on-state resistance of 100Ohm and 1:1 multiplexer/demultiplexer functionality. The device is classified as obsolete, which necessitates identification of functionally equivalent alternatives for new designs and ongoing production requirements. Substitute parts maintain identical electrical and mechanical specifications while offering improved product status and compliance certifications.

Key Parameters

Parameter	Specification
Switch Circuit Type	SPST - NO
Number of Circuits	4
Multiplexer/Demultiplexer Configuration	1:1
On-State Resistance (Max)	100Ohm
Channel-to-Channel Matching (ΔRon)	1Ohm
Voltage - Supply, Single (V+)	2V ~ 12V
Voltage - Supply, Dual (V±)	±2V ~ 6V
Switch Time (Ton, Toff) (Max)	100ns, 50ns
Charge Injection	1pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF
Current - Leakage (IS(off)) (Max)	2nA
Crosstalk	-75dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package	16-QSOP

Substitute Part Grouping Explanation

Substitution of the MAX4536EEE is determined by strict equivalence across all electrical and mechanical parameters. The substitute part MAX4536EEE+ maintains identical specifications in the following critical areas:

Switch circuit configuration (SPST - NO)
Number of circuits (4)
Multiplexer/demultiplexer ratio (1:1)
On-state resistance and channel matching (100Ohm, 1Ohm ΔRon)
Supply voltage ranges (2V ~ 12V single, ±2V ~ 6V dual)
Switching performance (100ns Ton, 50ns Toff)
Signal integrity parameters (1pC charge injection, -75dB crosstalk @ 1MHz)
Thermal operating range (-40°C ~ 85°C)
Physical form factor (16-SSOP package, 3.90mm width)

The substitute relationship is based on complete parameter alignment with no deviations in functional or mechanical specifications.

Parameter Comparison

Parameter	MAX4536EEE	MAX4536EEE+
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Product Status	Obsolete	Active
Switch Circuit	SPST - NO	SPST - NO
Number of Circuits	4	4
Multiplexer/Demultiplexer Circuit	1:1	1:1
On-State Resistance (Max)	100Ohm	100Ohm
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)	100ns, 50ns	100ns, 50ns
Charge Injection	1pC	1pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF	2pF, 2pF
Current - Leakage (IS(off)) (Max)	2nA	2nA
Crosstalk	-75dB @ 1MHz	-75dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount
Package / Case	16-SSOP (0.154", 3.90mm Width)	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package	16-QSOP	16-QSOP
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 MAX4536EEE+ is the direct substitute for the obsolete MAX4536EEE. Selection of the MAX4536EEE+ is based on the following factors:

The MAX4536EEE is classified as obsolete, limiting availability for new production and long-term supply chain continuity.
The MAX4536EEE+ maintains active product status, ensuring ongoing availability and manufacturer support.
The MAX4536EEE+ achieves ROHS3 compliance, meeting current environmental and regulatory requirements for electronic components in regulated markets.
All electrical and mechanical parameters are identical between the two parts, ensuring direct pin-for-pin and functional compatibility.
Both parts share identical packaging (16-QSOP), moisture sensitivity classification, and export control designations.

For applications currently using the MAX4536EEE, transition to the MAX4536EEE+ is supported without circuit redesign or performance degradation.

Frequently Asked Questions (FAQ)

Q: Can MAX4536EEE+ be used as a direct replacement for MAX4536EEE in existing designs?

A: Yes. The MAX4536EEE+ is electrically and mechanically identical to the MAX4536EEE. Pin configuration, package dimensions (16-SSOP, 3.90mm width), and all functional parameters are equivalent. No circuit modifications are required.

Q: What is the primary difference between MAX4536EEE and MAX4536EEE+?

A: The MAX4536EEE+ is the active production variant with ROHS3 compliance, while the MAX4536EEE is obsolete and RoHS non-compliant. All electrical specifications and performance characteristics are identical.

Q: Are there packaging differences between these parts?

A: Both parts use the 16-QSOP package with identical physical dimensions (16-SSOP, 0.154" width, 3.90mm). The MAX4536EEE+ is supplied in Tube packaging, while the MAX4536EEE packaging type is not specified. This does not affect electrical compatibility.

Q: What supply voltage ranges are supported by the MAX4536EEE+?

A: The MAX4536EEE+ operates with single supply voltages from 2V to 12V or dual supply voltages from ±2V to 6V, identical to the MAX4536EEE.

Q: Is the MAX4536EEE+ suitable for high-frequency applications?

A: The MAX4536EEE+ supports switching times of 100ns (Ton) and 50ns (Toff) with crosstalk performance of -75dB @ 1MHz. These specifications determine suitability for specific frequency ranges and signal integrity requirements in your application.

Q: What is the on-state resistance of the MAX4536EEE+?

A: The on-state resistance is 100Ohm maximum, with channel-to-channel matching of 1Ohm (ΔRon). This specification is identical to the MAX4536EEE.

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