ISL43L420IR

Description：IC SWITCH SPDT X 4 450OHM 16QFN
Series：-

SKU:7013427828c3 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Renesas Electronics Corporation

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Product introduction

ISL43L420IR is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SWITCH SPDT X 4 450OHM 16QFN. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for ISL43L420IR

Description：IC SWITCH SPDT X 4 450OHM 16QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：450Ohm
Channel-to-Channel Matching (ΔRon)：50mOhm
Voltage - Supply, Single (V+)：1.1V ~ 4.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：13ns, 10ns
-3db Bandwidth：-
Charge Injection：-120pC
Channel Capacitance (CS(off), CD(off))：106pF
Current - Leakage (IS(off)) (Max)：50nA
Crosstalk：-98dB @ 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 ISL43L420IR

ISL43L420IR

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43L420IR is a low ON-resistance, low voltage, bidirectional, quad SPDT (Dual DPDT) analog switch designed for single +1.1V to +4.5V supply operation. It features ultra-low ON-resistance of 450 ohms maximum and operates within a temperature range of -40°C to +85°C. The device utilizes a 16-QFN package and supports signal routing applications requiring precise analog switching capabilities.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Bidirectional signal transmission capability
Ultra-low ON-resistance performance
Single supply voltage operation

Analog Switches, Multiplexers, Demultiplexers Applications

Signal routing systems
Analog switch circuits
Data acquisition systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'IR' against the official Renesas datasheet to confirm pinout and package dimensions. Ensure the component meets RoHS compliance requirements if applicable to your design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm the operating temperature range aligns with your system's environmental specifications before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when bidirectional switching and low ON-resistance are critical for signal integrity. Consider the single supply voltage range for power management compatibility. Evaluate the 16-QFN package size against PCB space constraints. Verify that the quad SPDT configuration matches the required channel count for the application.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43L420 belongs to Renesas' family of low-voltage analog switches. It is manufactured by Renesas Electronics Corporation, formerly Intersil. This series is designed for portable and battery-powered applications due to its low voltage operation and efficient power consumption characteristics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct substitutes in the ISL43Lxx series with compatible pinouts and electrical parameters. Verify package compatibility for surface mount replacement. Consult Renesas documentation for updated part numbers or obsolescence notices.

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