MAX4713EPE Equivalent & Substitute Parts

Part Overview

The MAX4713EPE is a 4-circuit IC switch with SPST (Single Pole Single Throw) NO/NC configuration, designed for low-impedance analog signal switching applications. This device features 25Ohm on-state resistance and operates across a wide supply voltage range of 2.7V to 11V (single supply) or ±2.7V to ±5.5V (dual supply). The MAX4713EPE is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Key Parameters

Parameter	Value
Switch Circuit Configuration	SPST - NO/NC
Number of Circuits	4
Multiplexer/Demultiplexer Circuit	1:1
On-State Resistance (Max)	25Ohm
Channel-to-Channel Matching (ΔRon)	200mOhm
Voltage - Supply, Single (V+)	2.7V ~ 11V
Voltage - Supply, Dual (V±)	±2.7V ~ 5.5V
Switch Time (Ton, Toff) (Max)	125ns, 80ns
Charge Injection	25pC
Channel Capacitance (CS(off), CD(off))	8pF, 8pF
Current - Leakage (IS(off)) (Max)	500pA
Crosstalk	-87dB @ 1MHz
Operating Temperature	-40°C ~ 85°C
Package / Case	16-DIP (0.300", 7.62mm)
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4713EPE is determined by the following core parameters:

Circuit Configuration: SPST - NO/NC topology with 4 independent circuits
Multiplexer Ratio: 1:1 configuration
Package Compatibility: 16-DIP (0.300", 7.62mm) form factor
Supply Voltage Range: Compatibility with 2.7V ~ 11V single supply or ±2.7V ~ 5.5V dual supply
On-State Resistance: Maximum 25Ohm specification
Operating Temperature Range: -40°C ~ 85°C capability

Two substitute parts meet these criteria:

MAX393CPE+: Maintains SPST - NO/NC configuration, 4-circuit topology, and 16-DIP package. On-state resistance of 35Ohm exceeds the 25Ohm specification but remains within acceptable tolerance for many applications. Supply voltage range extends to 3V ~ 15V (single) and ±3V ~ 8V (dual), providing broader compatibility. Product status is Active with ROHS3 compliance.

MAX4679EPE+: Maintains SPST - NO/NC configuration, 4-circuit topology, and 16-DIP package. On-state resistance of 1.6Ohm is significantly lower than the 25Ohm specification, offering superior performance in low-impedance switching applications. Supply voltage range matches the original (2.7V ~ 11V single, ±2.7V ~ 5.5V dual). Operating temperature range matches (-40°C ~ 85°C). Product status is Active with ROHS3 compliance.

Parameter Comparison

Parameter	MAX4713EPE	MAX393CPE+	MAX4679EPE+
Product Status	Obsolete	Active	Active
Switch Circuit	SPST - NO/NC	SPST - NO/NC	SPST - NO/NC
Number of Circuits	4	4	4
Multiplexer/Demultiplexer Circuit	1:1	1:1	1:1
On-State Resistance (Max)	25Ohm	35Ohm	1.6Ohm
Channel-to-Channel Matching (ΔRon)	200mOhm	300mOhm	200mOhm
Voltage - Supply, Single (V+)	2.7V ~ 11V	3V ~ 15V	2.7V ~ 11V
Voltage - Supply, Dual (V±)	±2.7V ~ 5.5V	±3V ~ 8V	±2.7V ~ 5.5V
Switch Time (Ton, Toff) (Max)	125ns, 80ns	130ns, 75ns	350ns, 150ns
Charge Injection	25pC	2pC	85pC
Channel Capacitance (CS(off), CD(off))	8pF, 8pF	9pF, 9pF	85pF, 85pF
Current - Leakage (IS(off)) (Max)	500pA	100pA	1nA
Crosstalk	-87dB @ 1MHz	-85dB @ 1MHz	-84dB @ 1MHz
Operating Temperature	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Package / Case	16-DIP (0.300", 7.62mm)	16-DIP (0.300", 7.62mm)	16-DIP (0.300", 7.62mm)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

MAX393CPE+ is suitable for applications where the 35Ohm on-state resistance is acceptable and extended supply voltage range (up to 15V single supply) provides design flexibility. This part is Active with ROHS3 compliance, supporting modern manufacturing and environmental standards. The narrower operating temperature range (0°C ~ 70°C) restricts use in extended temperature applications. Lower charge injection (2pC) and leakage current (100pA) offer improved signal integrity compared to the original.

MAX4679EPE+ is optimal for applications requiring minimal on-state resistance (1.6Ohm) and matching the original operating temperature range (-40°C ~ 85°C). This part is Active with ROHS3 compliance. The significantly higher channel capacitance (85pF) and charge injection (85pC) may impact high-frequency performance. Slower switch times (350ns, 150ns) should be evaluated against application timing requirements.

Both substitute parts maintain identical package form factor and circuit topology, enabling direct pinout compatibility with the MAX4713EPE in 16-DIP through-hole applications.

Frequently Asked Questions (FAQ)

Q: Can MAX393CPE+ directly replace MAX4713EPE in all applications?

A: MAX393CPE+ maintains identical circuit topology and package, but the 35Ohm on-state resistance exceeds the original 25Ohm specification. Applications sensitive to impedance matching or requiring the full -40°C ~ 85°C temperature range should evaluate compatibility. The narrower operating temperature (0°C ~ 70°C) excludes extended-temperature designs.

Q: What are the advantages of MAX4679EPE+ over MAX393CPE+?

A: MAX4679EPE+ provides significantly lower on-state resistance (1.6Ohm versus 35Ohm), matching the original supply voltage range (2.7V ~ 11V), and maintaining the full operating temperature range (-40°C ~ 85°C). Trade-offs include higher channel capacitance (85pF), increased charge injection (85pC), and slower switching times (350ns/150ns).

Q: Are both substitute parts pin-compatible with MAX4713EPE?

A: Yes. Both MAX393CPE+ and MAX4679EPE+ use identical 16-DIP (0.300", 7.62mm) packaging with matching pinout, enabling direct socket replacement without PCB modification.

Q: Which substitute part offers better RoHS compliance?

A: Both MAX393CPE+ and MAX4679EPE+ are ROHS3 compliant. The original MAX4713EPE is RoHS non-compliant, making either substitute preferable for applications requiring modern environmental standards.

Q: How do leakage current specifications compare?

A: MAX393CPE+ provides the lowest leakage current at 100pA, followed by MAX4713EPE at 500pA, and MAX4679EPE+ at 1nA. Applications requiring minimal off-state leakage should prioritize MAX393CPE+.

Q: What is the impact of higher channel capacitance in MAX4679EPE+?

A: The 85pF channel capacitance in MAX4679EPE+ (versus 8pF in MAX4713EPE) increases parasitic loading on switched signals. This affects high-frequency performance and may require circuit re-evaluation for applications operating above 1MHz.

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