圖片僅供參考

ADUM2401ARIZ-RL

Name: ADUM2401ARIZ-RL
Rating: 4.7 (12 reviews)

DGTL ISOLTR 5KV 4CH GP 16-SOIC

製造商
製造商。部分 #ADUM2401ARIZ-RL
包
資料表
有現貨的6393

+BOM RFQ

100%原創；新

24小時準備發貨

365天保修

RFQ&；獲得更多折扣

規格

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)

概述

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.