MAX361ESE+ Equivalent & Substitute Parts

Part Overview

The MAX361ESE+ is a 4-circuit SPST-NC (Single Pole Single Throw - Normally Closed) analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. This component operates as a 1:1 multiplexer/demultiplexer with an 85Ohm on-state resistance and is housed in a 16-SOIC surface mount package. The device supports both single supply (10V to 30V) and dual supply (±4.5V to ±20V) configurations, making it suitable for signal routing and switching applications in analog circuits. With an active product status and ROHS3 compliance, the MAX361ESE+ remains in production. Alternative models are identified when supply constraints occur, when specific performance characteristics are required, or when packaging format changes are necessary for manufacturing optimization.

Key Parameters

Parameter	Value
Switch Circuit Type	SPST - NC
Number of Circuits	4
Multiplexer/Demultiplexer Configuration	1:1
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)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MAX361ESE+ is determined by strict adherence to the following critical parameters:

Primary Substitution Criteria:

Switch circuit type must be SPST - NC
Number of circuits must be 4
Multiplexer/demultiplexer configuration must be 1:1
Package must be 16-SOIC surface mount
Operating temperature range must encompass -40°C to 85°C minimum

Secondary Compatibility Parameters:

On-state resistance (85Ohm nominal, with tolerance variations acceptable within application requirements)
Supply voltage ranges (single or dual supply capability)
Switch timing characteristics (Ton, Toff)
Leakage current specifications
Crosstalk performance at 1MHz

Substitute parts are grouped into two categories: Direct Parametric Equivalents (matching all critical specifications) and Functional Alternatives (meeting core switching requirements with variations in secondary parameters such as on-state resistance or supply voltage ranges).

Parameter Comparison

Part Number	Manufacturer	Switch Circuit	Circuits	Ron (Max)	V+ Supply	V± Supply	Ton/Toff (Max)	IS(off) (Max)	Crosstalk	Temp Range	Package	Inventory
MAX361ESE+	Analog Devices/Maxim	SPST - NC	4	85Ohm	10V ~ 30V	±4.5V ~ 20V	250ns, 120ns	500pA	-100dB @ 1MHz	-40°C ~ 85°C	16-SOIC	3400 Pcs
MAX364ESE+	Analog Devices/Maxim	SPST - NC	4	85Ohm	10V ~ 30V	±4.5V ~ 20V	250ns, 120ns	500pA	-100dB @ 1MHz	-40°C ~ 85°C	16-SOIC	3300 Pcs
ADG441BRZ	Analog Devices	SPST - NC	4	70Ohm	12V	±15V	110ns, 60ns	500pA	-100dB @ 1MHz	-40°C ~ 85°C	16-SOIC	13300 Pcs
ADG441BRZ-REEL	Analog Devices	SPST - NC	4	70Ohm	12V	±15V	110ns, 60ns	500pA	-100dB @ 1MHz	-40°C ~ 85°C	16-SOIC	5800 Pcs
ADG1311YRZ	Analog Devices	SPST - NC	4	200Ohm	12V	±15V	125ns, 50ns	10nA	-90dB @ 1MHz	-40°C ~ 105°C	16-SOIC	3847 Pcs
DG411DY-E3	Vishay Siliconix	SPST - NC	4	35Ohm	5V ~ 44V	±5V ~ 20V	175ns, 145ns	250pA	-85dB @ 1MHz	-40°C ~ 85°C	16-SOIC	2200 Pcs
DG411DY-T1-E3	Vishay Siliconix	SPST - NC	4	35Ohm	5V ~ 44V	±5V ~ 20V	175ns, 145ns	250pA	-85dB @ 1MHz	-40°C ~ 85°C	16-SOIC	9108 Pcs
DG271BDY-E3	Vishay Siliconix	SPST - NC	4	50Ohm	—	±15V	65ns, 65ns	1nA	-100dB @ 100kHz	-40°C ~ 85°C	16-SOIC	1509 Pcs
DG271BDY-T1-E3	Vishay Siliconix	SPST - NC	4	50Ohm	—	±15V	65ns, 65ns	1nA	-100dB @ 100kHz	-40°C ~ 85°C	16-SOIC	665 Pcs
DG444DY-E3	Vishay Siliconix	SPST - NC	4	85Ohm	5V ~ 36V	±5V ~ 20V	250ns, 140ns	500pA	-100dB @ 1MHz	-40°C ~ 85°C	16-SOIC	60100 Pcs

Engineering Selection Recommendations

Direct Parametric Equivalent: MAX364ESE+ is a direct parametric equivalent to MAX361ESE+, offering identical electrical specifications and package configuration. Both devices are ROHS3 compliant with MSL 1 rating. Selection between these two is based on inventory availability and lead time requirements.

Functional Alternatives with Lower On-State Resistance: ADG441BRZ and ADG441BRZ-REEL (70Ohm) and DG411DY-E3 / DG411DY-T1-E3 (35Ohm) provide lower on-state resistance, reducing signal attenuation in switching applications. These devices maintain SPST-NC 4-circuit configuration in 16-SOIC packaging and are ROHS3 compliant. ADG441BRZ variants support ±15V dual supply, while DG411 variants support wider single supply range (5V to 44V). Selection is appropriate when lower insertion loss is required and supply voltage compatibility is confirmed.

Functional Alternative with Higher On-State Resistance: DG444DY-E3 (85Ohm) matches the on-state resistance of MAX361ESE+ while offering extended single supply range (5V to 36V) and improved dual supply flexibility (±5V to ±20V). This device is ROHS3 compliant and available in high inventory (60100 Pcs), making it suitable for applications requiring broader supply voltage tolerance.

Functional Alternative with Dual Supply Only: DG271BDY-E3 and DG271BDY-T1-E3 (50Ohm) are suitable only for dual supply applications (±15V), as single supply operation is not supported. These devices offer the lowest on-state resistance among alternatives and fastest switching times (65ns). Selection is limited to circuits using symmetric dual supply rails.

Higher Performance Alternative: ADG1311YRZ (200Ohm) provides extended operating temperature range (-40°C to 105°C) and improved leakage current specification (10nA vs. 500pA), with 600MHz -3dB bandwidth. Higher on-state resistance makes this suitable for high-impedance signal routing applications where temperature stability is critical. Supply configuration is fixed at 12V single or ±15V dual.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and 16-SOIC surface mount package compatibility with the original MAX361ESE+.

Frequently Asked Questions (FAQ)

Q: Can MAX364ESE+ be used as a direct replacement for MAX361ESE+? A: Yes. MAX364ESE+ is a direct parametric equivalent with identical electrical specifications, supply voltage ranges, switching characteristics, and 16-SOIC package. Both are ROHS3 compliant with MSL 1 rating. Substitution requires no circuit modifications.

Q: What is the primary difference between ADG441BRZ and ADG441BRZ-REEL? A: Both devices are electrically identical with 70Ohm on-state resistance and identical performance specifications. The difference is packaging format: ADG441BRZ is supplied in Tube packaging, while ADG441BRZ-REEL is supplied in Cut Tape (CT) & Digi-Reel® format. Selection depends on assembly equipment compatibility and volume requirements.

Q: Can DG271BDY variants replace MAX361ESE+ in all applications? A: No. DG271BDY variants support only dual supply operation (±15V) and do not support single supply configurations. Substitution is valid only for circuits using symmetric dual supply rails. The 50Ohm on-state resistance is lower than MAX361ESE+, which may affect signal levels in some applications.

Q: What are the key supply voltage compatibility considerations? A: MAX361ESE+ supports 10V to 30V single supply or ±4.5V to ±20V dual supply. Substitute parts have varying supply ranges: ADG441BRZ is fixed at 12V single or ±15V dual; DG411 variants support 5V to 44V single or ±5V to ±20V dual; DG444DY-E3 supports 5V to 36V single or ±5V to ±20V dual. Verify circuit supply voltages fall within the selected substitute's operating range before implementation.

Q: How does on-state resistance affect circuit performance? A: On-state resistance (Ron) determines signal attenuation and insertion loss. Lower Ron values (DG271 at 50Ohm, DG411 at 35Ohm) reduce signal loss, beneficial for low-level analog signals. Higher Ron values (ADG1311 at 200Ohm) are acceptable for high-impedance circuits. MAX361ESE+ at 85Ohm provides mid-range performance. Selection depends on signal level requirements and load impedance.

Q: Are all substitute parts available in the same 16-SOIC package? A: Yes. All listed substitute parts use 16-SOIC (0.154", 3.90mm Width) surface mount package, ensuring PCB footprint compatibility with MAX361ESE+. No layout modifications are required for package substitution.

Q: What is the significance of the -3dB bandwidth specification? A: The -3dB bandwidth indicates the frequency range over which the switch maintains specified performance. DG444DY-E3 and ADG1311YRZ provide explicit bandwidth specifications (not specified for MAX361ESE+). For high-frequency signal routing applications, devices with specified bandwidth should be selected to ensure performance at operating frequencies.

Q: Do all substitute parts meet the same compliance standards as MAX361ESE+? A: Yes. All listed substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching MAX361ESE+ compliance status. All carry EAR99 ECCN classification and HTSUS code 8542.39.0001.

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