IH5041CPE Equivalent & Substitute Parts

Part Overview

The IH5041CPE is a 2-circuit SPST-NO (Single Pole Single Throw - Normally Open) analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. This component operates with dual supply voltage (±4.5V to ±18V) and features an 80Ohm on-state resistance, making it suitable for signal routing and switching applications in analog circuits. The IH5041CPE is classified as obsolete, which necessitates identification of functionally equivalent alternatives for new designs or component replenishment.

Substiute Parts

IH5041CPE

Analog Devices Inc./Maxim IntegratedIn Stock: 2344IH5041CPE Datasheet

Current PartRFQ

IH5041CPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1359IH5041CPE+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IH5041CPE is determined by strict equivalence across the following critical parameters:

• Switch topology: SPST-NO configuration with 2 circuits in 1:1 multiplexer arrangement
• Electrical performance: 80Ohm maximum on-state resistance with 5Ohm channel-to-channel matching tolerance
• Supply voltage range: Dual supply operation at ±4.5V to ±18V
• Switching speed: Maximum switching times of 400ns (Ton) and 200ns (Toff)
• Leakage current: Maximum 5nA off-state leakage
• Package compatibility: 16-DIP through-hole form factor with 0.300" (7.62mm) pitch
• Temperature range: 0°C to 70°C operating specification

The IH5041CPE+ qualifies as a direct substitute based on identical electrical specifications and package configuration. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The IH5041CPE+ is the direct functional equivalent of the IH5041CPE. Selection between these parts should be based on the following criteria:

For new designs or long-term production: The IH5041CPE+ is the appropriate choice. It maintains identical electrical and mechanical specifications while offering active product status and ROHS3 compliance, ensuring continued availability and regulatory alignment.

For legacy system maintenance: The IH5041CPE remains electrically compatible with existing designs. However, the obsolete status and RoHS non-compliance status should be evaluated against supply chain and regulatory requirements.

Both parts are pin-compatible and functionally interchangeable within the specified operating parameters. No circuit modifications are required when transitioning between these part numbers.

Frequently Asked Questions (FAQ)

Q: Can the IH5041CPE+ be used as a direct replacement for the IH5041CPE?

A: Yes. The IH5041CPE+ is electrically and mechanically identical to the IH5041CPE. Both parts feature the same 80Ohm on-state resistance, 2-circuit SPST-NO configuration, dual supply voltage range (±4.5V to ±18V), and 16-DIP package. No circuit redesign is required.

Q: What is the primary difference between these two part numbers?

A: The IH5041CPE+ is the active production variant with ROHS3 compliance and tube packaging, while the IH5041CPE is classified as obsolete and RoHS non-compliant. Electrical performance and package dimensions are identical.

Q: Are there any package or pinout differences?

A: No. Both parts use the 16-DIP (0.300", 7.62mm) through-hole package with identical pinout. The only packaging difference is that the IH5041CPE+ is supplied in tube format.

Q: What supply voltage range do these parts support?

A: Both parts operate with dual supply voltage from ±4.5V to ±18V, making them suitable for a wide range of analog switching applications.

Q: What is the maximum on-state resistance?

A: Both parts specify a maximum on-state resistance of 80Ohm with channel-to-channel matching of 5Ohm, ensuring consistent performance across the two circuits.