The Intersil ISL43841 device is a precision, bidirectional, analog switches configured as a a dual 4 channel multiplexer/ demultiplexer designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. The device has a latch bar pin to lock in the last switch address.brbr ON resistance of 39? with a ±5V supply and 125? with a +3.3V supply. Each switch can handle rail to rail analog signals. The off-leakage current is only 0.1nA at +25°C or 2.5nA at +85°C.brbr All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS logic compatibility when using a single 3.3V or +5V supply or dual ±5V supplies.
IC SWITCH SP4T X 2 50OHM 20QFN Product overview: ISL43840IRZ-T from Renesas Electronics Corporation is an Analog Switch and Multiplexer IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 50OHM. Search-friendly keywords include Analog Switch and Multiplexer IC, Analog Switches, Multiplexers, Demultiplexers, electronic component, datasheet, replacement part, 50OHM. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 747-ISL43840IRZ-T can be used for catalog matching and distributor lookup.
2 Circuit IC Switch 4:1 50Ohm 20-QFN (4x4)
2 Circuit IC Switch 4:1 50Ohm 20-QFN (4x4)
IC MUX/DEMUX DUAL 4X1 20QFN
| Renesas Electronics Corporation | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Analog Crosspoint Switches | IC Analog Multiplexers | IC Analog Multiplexers | IC Analog Multiplexers | IC Analog Multiplexers |
| Product Number | ISL43840IRZ-T | 747-ISL43840IRZ-T | ISL43840IRZ-T-ND | ISL43840IRZ-T | ISL43840IRZ-T |
| Product Name | Low-Voltage, Single and Dual Supply, Dual 4 to 1 Multiplexer Analog Switch with Enable | 50OHM Analog Switch and Multiplexer IC | Analog Switches, Multiplexers, Demultiplexers | Analog Switches, Multiplexers, Demultiplexers | Interface - Analog Switches, Multiplexers, Demultiplexers |
| Supply Voltage (VS) | 2 to 12 volts | 2 to 12 volts | |||
| Package Type | QFN | Tape & Reel (TR) | 20-VFQFN | 20-VFQFN Exposed Pad | |
| Number of Devices | 4 | ||||
| Standards and Certifications | RoHS | RoHS | |||
| Ron | 1.3 ohms | 50 ohms | 50 ohms | 1.3 ohms |
