ISL43840IRZ

Description：IC SWITCH SP4T X 2 50OHM 20QFN
Series：-

SKU:d57477de97fa Category: Analog Switches, Multiplexers, Demultiplexers Brand: Renesas Electronics Corporation

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Product introduction

ISL43840IRZ is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SWITCH SP4T X 2 50OHM 20QFN. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for ISL43840IRZ

Description：IC SWITCH SP4T X 2 50OHM 20QFN
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Switch Circuit：SP4T
Multiplexer/Demultiplexer Circuit：4:01
On-State Resistance (Max)：50Ohm
Channel-to-Channel Matching (ΔRon)：1.3Ohm
Voltage - Supply, Single (V+)：2.7V ~ 12V
Voltage - Supply, Dual (V±)：±2V ~ 6V
Switch Time (Ton, Toff) (Max)：50ns, 35ns
-3db Bandwidth：-
Charge Injection：0.3pC
Channel Capacitance (CS(off), CD(off))：3pF, 12pF
Current - Leakage (IS(off)) (Max)：100pA
Crosstalk：-105dB @ 100kHz
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：20-VFQFN Exposed Pad
Supplier Device Package：20-QFN (4x4)
Number of Circuits：2
Grade：-
Qualification：-

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for ISL43840IRZ

ISL43840IRZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43840IRZ is a dual, bidirectional analog switch configured as a dual 4:1 multiplexer. It features a low on-resistance of 60 ohms and supports a supply voltage range of +/-5V. The device includes an enable function for power management. It is housed in a surface-mount package suitable for precision signal routing applications requiring low distortion and high isolation.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Dual 4:1 multiplexer configuration with bidirectional signal path capability
Low on-resistance of 60 ohms for minimal signal attenuation
Integrated enable control for efficient power management
Precision analog switching designed for low distortion performance

Analog Switches, Multiplexers, Demultiplexers Applications

Precision signal routing in measurement systems
Data acquisition front-end multiplexing
Audio signal path switching
Test and measurement equipment input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized channels due to market availability variations. Confirm package integrity and pin alignment upon receipt. Check manufacturing date codes against project timelines. Ensure storage conditions meet specified humidity sensitivity levels. Validate part markings against official Renesas documentation to prevent counterfeit substitution.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual independent 4-to-1 multiplexing is required with low on-resistance. Consider the +/-5V supply requirement and enable functionality for system power control. Evaluate the package type compatibility with PCB layout constraints. Compare bidirectional switching needs against unidirectional alternatives if applicable.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43840 belongs to the Intersil/Renesas family of precision analog switches. It represents a dual-channel solution within the broader portfolio of multiplexer ICs. The device maintains design heritage from Intersil before the company's integration into Renesas Electronics Corporation.