ISL84052IVZ Equivalent & Substitute Parts

Part Overview

The ISL84052IVZ is a 2-circuit SP4T analog switch manufactured by Renesas Electronics Corporation, designed for signal routing and multiplexing applications. This active product features a 100Ohm on-state resistance and operates across a wide supply voltage range (2V to 12V single supply, or ±2V to ±6V dual supply). The component is housed in a 16-TSSOP surface mount package and is RoHS3 compliant with unlimited moisture sensitivity rating.

Equivalent and substitute parts are identified when they maintain functional compatibility through matching switch topology, circuit count, package form factor, and electrical performance within acceptable operational parameters.

Substiute Parts

ISL84052IVZ

Renesas Electronics CorporationIn Stock: 3832ISL84052IVZ Datasheet

Current PartRFQ

74HC4052PW-Q100,11

Nexperia USA Inc.In Stock: 298074HC4052PW-Q100,11 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ISL84052IVZ is determined by the following critical parameters:

Mandatory Matching Criteria:

• Switch topology: SP4T configuration with 2 circuits (4:1 multiplexer/demultiplexer)
• Package form factor: 16-TSSOP surface mount package with identical pin pitch and dimensions
• Supply voltage compatibility: Overlapping operational voltage ranges for both single and dual supply modes
• On-state resistance: Maximum 100Ohm to maintain signal integrity and minimize insertion loss
• Channel-to-channel matching: ΔRon ≤ 6Ohm for consistent channel performance

Acceptable Parameter Variations:

• Switch time (Ton/Toff): Faster switching is acceptable; slower switching requires application verification
• Operating temperature range: Extended temperature operation is acceptable; narrower ranges require application assessment
• Leakage current: Lower leakage is acceptable; higher leakage requires application verification
• Charge injection and capacitance: Minor variations acceptable within typical analog switch performance envelopes

The 74HC4052PW-Q100,11 meets these substitution criteria through identical switch topology, circuit count, package specification, and overlapping supply voltage ranges.

Parameter Comparison

Engineering Selection Recommendations

ISL84052IVZ (Primary Component):

• Select for applications requiring maximum on-state resistance performance (100Ohm) and extended single supply voltage operation up to 12V
• Suitable for low-leakage applications requiring 2pA typical leakage current specification
• Recommended for designs operating at supply voltages above 10V single supply or above ±5V dual supply

74HC4052PW-Q100,11 (Substitute Component):

• Functionally equivalent for applications operating within 2V to 10V single supply or ±1.5V to ±5V dual supply ranges
• Acceptable for signal routing applications where 150Ohm on-state resistance meets insertion loss requirements
• Suitable for extended temperature range applications (-40°C to 125°C)
• Automotive-qualified component (AEC-Q100) for automotive and industrial applications
• Both components are active products with RoHS3 compliance and unlimited moisture sensitivity rating

Substitution Constraints:

• Do not substitute if application requires single supply voltage operation above 10V
• Do not substitute if application requires dual supply voltage operation above ±5V
• Verify on-state resistance impact on signal integrity for high-impedance signal paths
• Confirm switch timing requirements are met by the 58ns/48ns specification

Frequently Asked Questions (FAQ)

Q: Can the 74HC4052PW-Q100,11 directly replace the ISL84052IVZ on the PCB?

A: Yes, both components use identical 16-TSSOP packaging with matching pin pitch and dimensions. Direct PCB substitution is possible without layout modifications.

Q: What is the impact of the higher on-state resistance (150Ohm vs 100Ohm) on circuit performance?

A: The 50Ohm resistance increase affects signal attenuation and impedance matching. For low-impedance signal paths (< 1kOhm), the impact is typically negligible. For high-impedance applications, verify that the 150Ohm resistance meets insertion loss and signal integrity requirements.

Q: Are there supply voltage limitations when substituting?

A: Yes. The 74HC4052PW-Q100,11 operates up to 10V single supply (vs 12V for ISL84052IVZ) and ±5V dual supply (vs ±6V for ISL84052IVZ). Confirm your application operates within these narrower ranges before substitution.

Q: Does the slightly slower switch time (58ns/48ns vs 50ns/40ns) affect timing-critical applications?

A: The 8ns increase in Ton and 8ns increase in Toff are minor variations. For most signal routing and multiplexing applications, this difference is negligible. Verify timing margins in applications with strict switching speed requirements.

Q: What is the difference in leakage current specifications?

A: The ISL84052IVZ specifies 2pA typical leakage, while the 74HC4052PW-Q100,11 specifies 2µA maximum leakage. This 1000x difference is significant for ultra-low-leakage applications. Select ISL84052IVZ for precision analog applications requiring minimal leakage current.

Q: Is the 74HC4052PW-Q100,11 suitable for automotive applications?

A: Yes, the 74HC4052PW-Q100,11 carries AEC-Q100 automotive qualification and supports extended operating temperature (-40°C to 125°C). The ISL84052IVZ does not specify automotive qualification.

Q: What compliance certifications apply to both components?

A: Both components are RoHS3 compliant, REACH unaffected, and carry ECCN EAR99 classification. Both have MSL 1 (unlimited) moisture sensitivity rating.