MAX361ESE Equivalent & Substitute Parts

Part Overview

The MAX361ESE is a 4-circuit IC switch with SPST-NC (Single Pole Single Throw - Normally Closed) configuration, manufactured by Analog Devices Inc./Maxim Integrated. This component operates as a 1:1 multiplexer/demultiplexer with 85Ohm on-state resistance and is housed in a 16-SOIC surface mount package. The MAX361ESE is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements.

Key Parameters

Parameter	MAX361ESE
Switch Circuit	SPST - NC
Number of Circuits	4
On-State Resistance (Max)	85Ohm
Channel-to-Channel Matching (ΔRon)	2Ohm (Max)
Voltage - Supply, Single (V+)	10V ~ 30V
Voltage - Supply, Dual (V±)	±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)	250ns, 120ns
Charge Injection	5pC
Channel Capacitance (CS(off), CD(off))	4pF, 4pF
Current - Leakage (IS(off)) (Max)	500pA
Crosstalk	-100dB @ 1MHz
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the MAX361ESE is determined by the following critical parameters:

Switch Configuration: SPST - NC topology with 4 circuits
On-State Resistance: 85Ohm nominal specification
Package: 16-SOIC surface mount form factor
Supply Voltage Compatibility: Single supply (10V ~ 30V) or dual supply (±4.5V ~ 20V)
Operating Temperature Range: -40°C ~ 85°C
Electrical Performance: Crosstalk, charge injection, and leakage current specifications

Substitute parts are grouped into three categories:

Direct Equivalents - Identical electrical specifications and same base product number (MAX361ESE+)
Parametric Equivalents - Matching electrical specifications with different base product numbers (MAX364ESE+)
Functional Alternatives - Different on-state resistance or supply voltage specifications but compatible SPST-NC topology and 16-SOIC package

Parameter Comparison

Part Number	Manufacturer	On-State Resistance (Max)	Supply Voltage Single (V+)	Supply Voltage Dual (V±)	Switch Time Ton/Toff (Max)	Charge Injection	Leakage Current (Max)	Operating Temp	Product Status	RoHS Status	Packaging
MAX361ESE	Analog Devices/Maxim	85Ohm	10V ~ 30V	±4.5V ~ 20V	250ns, 120ns	5pC	500pA	-40°C ~ 85°C	Obsolete	Non-compliant	16-SOIC
MAX361ESE+	Analog Devices/Maxim	85Ohm	10V ~ 30V	±4.5V ~ 20V	250ns, 120ns	5pC	500pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
MAX364ESE+	Analog Devices/Maxim	85Ohm	10V ~ 30V	±4.5V ~ 20V	250ns, 120ns	5pC	500pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
ADG441BRZ	Analog Devices	70Ohm	12V	±15V	110ns, 60ns	1pC	500pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
ADG441BRZ-REEL	Analog Devices	70Ohm	12V	±15V	110ns, 60ns	1pC	500pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Cut Tape & Digi-Reel
ADG1311YRZ	Analog Devices	200Ohm	12V	±15V	125ns, 50ns	2pC	10nA	-40°C ~ 105°C	Active	ROHS3 Compliant	Tube
DG411DY-E3	Vishay Siliconix	35Ohm	5V ~ 44V	±5V ~ 20V	175ns, 145ns	5pC	250pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
DG411DY-T1-E3	Vishay Siliconix	35Ohm	5V ~ 44V	±5V ~ 20V	175ns, 145ns	5pC	250pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Cut Tape & Digi-Reel
DG271BDY-E3	Vishay Siliconix	50Ohm	—	±15V	65ns, 65ns	-5pC	1nA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
DG271BDY-T1-E3	Vishay Siliconix	50Ohm	—	±15V	65ns, 65ns	-5pC	1nA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tape & Reel
DG444DY-E3	Vishay Siliconix	85Ohm	5V ~ 36V	±5V ~ 20V	250ns, 140ns	-1pC	500pA	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube

Engineering Selection Recommendations

Primary Recommendation - Direct Replacement: MAX361ESE+ is the direct successor to the obsolete MAX361ESE. It maintains identical electrical specifications and 16-SOIC packaging while offering ROHS3 compliance and active product status. This part is suitable for direct substitution in existing designs.

Secondary Recommendation - Parametric Equivalent: MAX364ESE+ provides identical electrical performance to MAX361ESE with the same supply voltage ranges and switching characteristics. Active product status and ROHS3 compliance make this suitable for new designs requiring the same electrical behavior.

Alternative for Improved Performance: DG444DY-E3 (Vishay Siliconix) matches the 85Ohm on-state resistance and maintains identical crosstalk performance (-100dB @ 1MHz). It offers expanded single supply voltage range (5V ~ 36V) compared to the original specification (10V ~ 30V), providing greater design flexibility. ROHS3 compliance and active status support long-term availability.

Alternative for Lower On-State Resistance: DG411DY-T1-E3 (Vishay Siliconix) reduces on-state resistance to 35Ohm with faster switching times (175ns/145ns). This part supports wider single supply voltage range (5V ~ 44V) and maintains ROHS3 compliance. Selection is appropriate when lower resistance and faster switching are required.

Alternative for Lowest On-State Resistance: DG271BDY-T1-E3 (Vishay Siliconix) provides the lowest on-state resistance at 50Ohm with fastest switching performance (65ns/65ns). Dual supply operation only (±15V). ROHS3 compliant and actively supported.

Consideration for Extended Temperature Range: ADG1311YRZ extends operating temperature to -40°C ~ 105°C but increases on-state resistance to 200Ohm. Selection is appropriate only when extended temperature operation is required and higher resistance is acceptable.

Frequently Asked Questions (FAQ)

Q: Can MAX361ESE+ be used as a direct replacement for MAX361ESE? A: Yes. MAX361ESE+ is electrically identical to MAX361ESE with matching on-state resistance (85Ohm), supply voltage ranges, switching times, and crosstalk specifications. The primary differences are active product status and ROHS3 compliance. Packaging is 16-SOIC in both cases.

Q: What is the key difference between MAX361ESE and DG444DY-E3? A: Both parts share 85Ohm on-state resistance and identical crosstalk performance (-100dB @ 1MHz). DG444DY-E3 offers expanded single supply voltage range (5V ~ 36V versus 10V ~ 30V) and slightly faster Toff (140ns versus 120ns). DG444DY-E3 is manufactured by Vishay Siliconix and is actively supported.

Q: When should DG411DY-T1-E3 be selected over MAX361ESE+? A: DG411DY-T1-E3 is selected when lower on-state resistance (35Ohm versus 85Ohm) and faster switching times are required. It supports wider single supply voltage range (5V ~ 44V) and offers tape & reel packaging for high-volume production. Both are ROHS3 compliant and actively supported.

Q: Are all substitute parts available in 16-SOIC packaging? A: Yes. All listed substitute parts are housed in 16-SOIC (0.154", 3.90mm Width) surface mount packages, maintaining mechanical compatibility with MAX361ESE.

Q: What packaging options are available for high-volume production? A: ADG441BRZ-REEL, DG411DY-T1-E3, DG271BDY-T1-E3, and DG271BDY-E3 offer tape & reel or cut tape & digi-reel packaging suitable for automated assembly. Tube packaging is available for all parts.

Q: Does on-state resistance affect circuit performance? A: On-state resistance directly impacts signal attenuation and power dissipation. Lower resistance (DG271 at 50Ohm, DG411 at 35Ohm) reduces signal loss and heat generation. Higher resistance (ADG1311 at 200Ohm) increases attenuation. Selection depends on application requirements for signal integrity and thermal performance.

Q: Are all substitute parts RoHS compliant? A: MAX361ESE is RoHS non-compliant. All listed substitute parts are ROHS3 compliant, meeting current environmental regulations for new designs and production.

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