ISL43142IRZ

Description：IC SW SPST-NO/NCX4 65OHM 16QFN
Series：-

SKU:9656c3275e95 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Renesas Electronics Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ISL43142IRZ is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SW SPST-NO/NCX4 65OHM 16QFN. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for ISL43142IRZ

Description：IC SW SPST-NO/NCX4 65OHM 16QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Switch Circuit：SPST - NO/NC
Multiplexer/Demultiplexer Circuit：1:01
On-State Resistance (Max)：65Ohm
Channel-to-Channel Matching (ΔRon)：2Ohm
Voltage - Supply, Single (V+)：2.7V ~ 12V
Voltage - Supply, Dual (V±)：±2.6V ~ 6V
Switch Time (Ton, Toff) (Max)：80ns, 30ns
-3db Bandwidth：-
Charge Injection：1pC
Channel Capacitance (CS(off), CD(off))：7pF, 7pF
Current - Leakage (IS(off)) (Max)：1nA
Crosstalk：-90dB @ 100kHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Number of Circuits：4
Grade：-
Qualification：-

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for ISL43142IRZ

ISL43142IRZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43142IRZ is a quad single-pole single-throw (SPST) analog switch manufactured by Renesas Electronics Corporation. It features four independent channels in a 16-QFN package. The device operates on a single supply of 2.7V to 12V or dual supplies of ±2.6V to 6V. Key electrical parameters include a maximum on-resistance of 65 ohms, channel-to-channel matching of 2 ohms, and turn-on/turn-off times of 80ns and 30ns respectively. Leakage current is limited to 1nA with charge injection of 1pC. It supports an operating temperature range of -40°C to 85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Provides four independent SPST signal paths for precise switching applications
Supports flexible power configurations via single or dual voltage supplies
Delivers low distortion characteristics with minimal charge injection

Analog Switches, Multiplexers, Demultiplexers Applications

Signal routing in data acquisition systems
Audio signal path switching
Instrumentation front-end multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

This component has reached end-of-life status and is no longer manufactured by Renesas Electronics. Verification of availability should focus on existing stock from authorized distributors or third-party suppliers. Buyers must confirm the specific revision and lot date before purchase. Due to the discontinued status, long-term supply continuity cannot be guaranteed through standard manufacturing channels.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Engineers selecting this part should consider its legacy status when designing new products. The device offers high precision and low on-resistance suitable for sensitive analog signals. Designers must evaluate the 16-QFN footprint constraints and thermal requirements. Alternative components should be identified to ensure future production viability given the obsolescence notification.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43142 belongs to the ISL4314x series of CMOS precision analog switches. This family is designed for applications requiring low distortion and high accuracy. The IRZ suffix indicates a lead-free RoHS-compliant package variant. The component integrates control logic compatible with standard digital interfaces for efficient system integration.