ADUM2401ARIZ-RL

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ADUM2401ARIZ-RL

DGTL ISOLTR 5KV 4CH GP 16-SOIC

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  • Mfr. Partie #ADUM2401ARIZ-RL
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Spécifications

Series iCoupler®
Part Status Active
Base Product Number ADUM2401
Technology Magnetic Coupling
Type General Purpose
Isolated Power No
Number of Channels 4
Inputs - Side 1/Side 2 3/1
Channel Type Unidirectional
Voltage - Isolation 5000Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 1Mbps
Propagation Delay tpLH / tpHL (Max) 100ns, 100ns
Pulse Width Distortion (Max) 40ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Voltage - Supply 2.7V ~ 5.5V
Operating Temperature -40°C ~ 105°C
Mounting Type Surface Mount
Package 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC-IC
Packaging Cut Tape (CT), Tape & Reel (TR)

Vue d'ensemble

Description

ADuM2401ARIZ-RL is a 4-channel digital isolator (iCoupler technology) from Analog Devices. It provides galvanic isolation between two independent power domains, allowing four digital signals to cross the barrier without a direct electrical connection. It’s used to safely interface a microcontroller or PLC with high-voltage or noisy external devices (SPI, UART, I2C, etc.).
Key points:
- 4 independent channels across the isolation barrier
- Dual supplies: VDD1 (side 1) and VDD2 (side 2)
- High isolation voltage per datasheet (typically several kV RMS)
- CMOS/TTL-compatible inputs and rail-to-rail outputs
- Low power, fast propagation with good noise immunity
- RoHS-compliant; ARIZ refers to package variant; RL indicates tape-and-reel packaging
- Suitable for logic-level data lines and standard digital interfaces
For exact electrical specs, timing, and pinout, consult the ADuM2401ARIZ-RL datasheet and package documentation.

Features

ADuM2401ARIZ-RL is a four‑channel isolated digital isolator (iCoupler technology) with the following features:
- Four independent isolation channels across a galvanic barrier
- Isolation rating: up to 5 kV RMS reinforced (between sides)
- High-speed data transfer: up to ~25 Mbps per channel
- Dual-supply operation: support for 3.3 V or 5 V on both sides
- Low propagation delay with low skew and good CMTI
- Wide operating temperature: typically -40°C to +125°C
- Low power consumption
- Package: 16‑lead device with -RL (tape & reel) option for automated assembly
- Suitable for interfaces such as SPI, I2C, UART, and GPIO isolation in industrial/automotive/medical environments
Note: Always verify exact specs from the latest datasheet for your exact lot/package.

Package

16‑lead SOIC package (ARIZ), RoHS compliant, supplied in tape-and-reel (RL).

Pinout

Pin count: 16 pins (SOIC-16).
Function: ADUM2401ARIZ-RL is a 4-channel digital isolator (iCoupler). It provides four unidirectional data channels from the input side (A) to the output side (B) with galvanic isolation between VDD1/GND1 and VDD2/GND2. The device typically has separate supply pins for each side (VDD1, GND1, VDD2, GND2) and four data I/O pins on each side. The ARIZ-RL suffix indicates reel packaging.

Manufacturer

ADUM2401ARIZ-RL is manufactured by Analog Devices, Inc. Analog Devices is an American multinational semiconductor company that designs and manufactures high-performance analog, mixed-signal, and digital signal processing integrated circuits, including isolation devices like the iCoupler digital isolators.

Application

ADuM2401ARIZ-RL is a 4-channel digital isolator for galvanic isolation of digital I/O. Common applications:
- Isolated interfaces for MCUs/peripherals (SPI/I2C/UART)
- Industrial automation (PLCs, sensors, actuators)
- Motor drive and power-electronics control
- Data acquisition/instrumentation in noisy environments
- Automotive/EV subsystems
- Medical electronics requiring isolation
Suitable wherever galvanic isolation between sides is needed.

Equivalent

Equivalent parts (4-channel iCoupler digital isolators with ~5 kV isolation):
- Analog Devices: ADuM2400/2401/2402/2404 family
- Texas Instruments: ISO1540/ISO1542 (and related ISO1541)
- Silicon Labs: Si86xx family
Note: verify speed (propagation delay), voltage levels (3.3V/5V), and package.

Expédition

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FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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