MAX4522EEE+ Equivalent & Substitute Parts Reference

Part Overview

The MAX4522EEE+ is a 4-circuit IC switch manufactured by Analog Devices Inc./Maxim Integrated, configured as a SPST-NO (Single Pole Single Throw - Normally Open) multiplexer with 1:1 channel architecture. This component operates across single supply voltages of 2V to 12V or dual supply voltages of ±2V to 6V, making it suitable for signal routing and switching applications in analog and mixed-signal systems. The part is currently in active production status with 2098 units available in new original stock. Finding equivalent or substitute parts may be necessary for supply chain continuity, volume procurement, or specific application requirements.

Key Parameters

Parameter	Specification
Manufacturer Part Number	MAX4522EEE+
Manufacturer	Analog Devices Inc./Maxim Integrated
Category	Interface
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)	80ns, 30ns
Charge Injection	1pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF
Current - Leakage (IS(off)) (Max)	1nA
Crosstalk	-90dB @ 100kHz
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4522EEE+ is determined by strict equivalence across the following critical parameters:

Switch circuit configuration: SPST - NO topology
Circuit count: 4 independent circuits
Multiplexer architecture: 1:1 channel ratio
On-state resistance: Maximum 100Ohm
Channel matching tolerance: ΔRon of 1Ohm or better
Supply voltage compatibility: Single supply 2V ~ 12V or dual supply ±2V ~ 6V
Switching performance: Ton ≤ 80ns, Toff ≤ 30ns
Package specification: 16-SSOP form factor with 0.154" width (3.90mm)
Surface mount capability and pin compatibility
Environmental compliance: ROHS3 and REACH status alignment

Only parts meeting all these parameters qualify as direct substitutes. The MAX4522EEE+ itself represents the complete substitute group, as no alternative part numbers are listed in the provided substitute data.

Parameter Comparison

Parameter	MAX4522EEE+
Manufacturer Part Number	MAX4522EEE+
Manufacturer	Analog Devices Inc./Maxim Integrated
Switch Circuit Type	SPST - NO
Number of Circuits	4
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)	80ns, 30ns
Charge Injection	1pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF
Current - Leakage (IS(off)) (Max)	1nA
Crosstalk	-90dB @ 100kHz
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Engineering Selection Recommendations

The MAX4522EEE+ maintains active production status with established supply availability. The component carries ROHS3 compliance and REACH unaffected designation, satisfying environmental and regulatory requirements for industrial and commercial applications. Moisture sensitivity level 1 (unlimited) indicates no special storage or handling constraints during manufacturing and assembly processes. Selection of this part is appropriate for applications requiring 4-channel SPST switching with the specified electrical performance characteristics and 16-SSOP surface mount packaging.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX4522EEE+? A: A valid substitute must match all critical parameters: SPST-NO switch configuration, 4-circuit architecture, 1:1 multiplexer ratio, 100Ohm maximum on-state resistance, 1Ohm channel matching, compatible supply voltage ranges (2V-12V single or ±2V-6V dual), switching times of 80ns/30ns or faster, and 16-SSOP package form factor with identical pin configuration.

Q: Can the MAX4522EEE+ be used in applications requiring different supply voltages? A: The MAX4522EEE+ operates across single supply voltages from 2V to 12V or dual supply voltages from ±2V to 6V. Application design must remain within these specified ranges. Substitutes must support the same voltage specifications.

Q: Are there package alternatives to the 16-SSOP form factor? A: The 16-SSOP (0.154", 3.90mm width) package is the specified form factor for this part. Substitutes must use identical packaging to ensure PCB compatibility and pin alignment. Different package types are not considered equivalent substitutes.

Q: What is the significance of the 1Ohm channel-to-channel matching specification? A: Channel-to-Channel Matching (ΔRon) of 1Ohm indicates the maximum variation in on-state resistance between the four independent circuits. This specification is critical for applications requiring uniform signal attenuation or switching characteristics across multiple channels. Substitute parts must meet or exceed this matching tolerance.

Q: Does the MAX4522EEE+ require special handling during assembly? A: Moisture Sensitivity Level 1 (Unlimited) indicates no moisture-related handling restrictions. Standard surface mount assembly processes are appropriate for this component.

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