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ADUM1410ARWZ

Quad-channel digital isolator, 25Mbps, SOIC-16W

9155

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جزء الشركة المصنعة ： جزء الشركة المصنعة

ADUM1410ARWZ

الحزمة ： الحزمة

SOIC-16W (10.30 x 7.50 x 2.65 mm)

العلامة التجارية ： العلامة التجارية

فئات المنتجات:：فئات المنتجات

الدوائر المتكاملة الدوائر المتكاملة, واجهة ICs

توصيات أخرى قد تكون مهتماً بها.

SII9396SCNUC-BAR

IS43TR16256BL-125KBLI

الوصف

ADUM1410ARWZ Overview

The ADuM1410ARWZ is a quad-channel digital isolator from Analog Devices providing 5000VRMS isolation voltage, 25Mbps data rate, all 4 channels forward-configured, in a SOIC-16W package, based on iCoupler technology, suitable for SPI isolation and industrial communication.

Key Features

Isolation voltage: 5000VRMS
Data rate: 25Mbps
4 channels all forward
Propagation delay: 32ns
Supply voltage: 2.7V-5.5V
CMTI: 50kV/us
iCoupler magnetic isolation technology

مقدمة المنتج:ADUM1410ARWZ مقدمة المنتج

The ADuM1410ARWZ is a quad-channel digital isolator from Analog Devices in a 16-lead SOIC-W (wide) package, providing 2500 Vrms isolation and 25 kV per microsecond common-mode transient immunity (CMTI) using iCoupler technology. It features three forward channels and one reverse channel (3/1 direction), supporting data rates up to 25 Mbps with 10 ns maximum propagation delay. The device operates from 2.7 V to 5.5 V on both sides, enabling voltage translation between different logic levels across the isolation barrier. With 0.8 mA per channel quiescent current at 5 V and no external components required, it is a pin-compatible upgrade for optocouplers.

مبدأ العمل:ADUM1410ARWZ مبدأ العمل

The ADuM1410ARWZ uses Analog Devices iCoupler technology, which embeds microscale planar transformers in a polyimide insulation layer between the input and output die. Data is transmitted across the isolation barrier by modulating a high-frequency carrier through the transformer. On the transmit side, the input logic signal modulates the carrier, and the modulated signal is coupled across the isolation barrier to the receive side where it is demodulated and restored to the original logic level. The iCoupler approach eliminates the LED and photodetector degradation mechanisms of optocouplers, providing virtually unlimited operating lifetime. The refresh circuit periodically transmits the input state across the barrier to maintain output correctness even when the input is static. If the refresh signal is not received within a watchdog timeout (typically 5 us), the output assumes the failsafe state (high for the ADuM1410). The double-isolation-barrier construction provides 2500 Vrms withstand and 25 kV per microsecond CMTI. The device is self-powered from each side supply; no external coupling components are required.

وصف الدبوس:ADUM1410ARWZ تعريف الدبوس ووظائفه

دبوس	الاسم	الوصف
1	VIA	Logic input A (forward channel 1); side 1
2	VIB	Logic input B (forward channel 2); side 1
3	VIC	Logic input C (forward channel 3); side 1
4	VE2	Output enable for side 2 outputs; active high
5	VO4	Logic output 4 (reverse channel); side 1
6	GND1	الجانب 1 الأرضي
7	VDD1	Side 1 power supply (2.7 V to 5.5 V)
8	VE1	Output enable for side 1 outputs; active high
9	VID	Logic input D (reverse channel); side 2
10	VO3	Logic output C (forward channel 3); side 2
11	VO2	Logic output B (forward channel 2); side 2
12	VO1	Logic output A (forward channel 1); side 2
13	GND2	الجانب 2 الأرضي
14	VDD2	Side 2 power supply (2.7 V to 5.5 V)
15	نورث كارولاينا	No connect
16	نورث كارولاينا	No connect

Application Scenarios:In which products and applications isADUM1410ARWZ مستعمل

Industrial SPI Isolation: Isolating SPI communication between a master MCU and remote ADC/DAC peripherals
Motor Drive Signal Isolation: Isolated PWM and fault signals between controller and gate driver in inverter systems
عزل الأجهزة الطبية: Patient-isolated digital communication in diagnostic and monitoring equipment
Power Supply Feedback: Isolated voltage and current feedback loops in offline switching power supplies
RS-485/CAN Isolation: Digital isolation between bus transceiver and local MCU in industrial networks

Alternative Models:What chips are recommended as replacements for ADUM1410ARWZ

الطراز	الشركة المصنعة	القنوات	Rate	Isolation	CMTI	الحزمة
ADuM1411ARWZ	الأجهزة التناظرية	4 (4/0)	25 Mbps	2500 Vrms	25 kV/us	SOIC-16W
ADuM1412ARWZ	الأجهزة التناظرية	4 (0/4)	25 Mbps	2500 Vrms	25 kV/us	SOIC-16W
ISO7741DR	تكساس إنسترومنتس	4 (3/1)	100 Mbps	5000 Vrms	100 kV/us	SOIC-16
SID4Q1X2S6-8	مختبرات السيليكون	4 (3/1)	200 Mbps	2500 Vrms	50 kV/us	SOIC-16
Si8621BC-B-IS	مختبرات السيليكون	2 (2/0)	150 Mbps	5000 Vrms	50 kV/us	SOIC-8

ADUM1410ARWZ is a 4-channel 1Mbps digital isolator from ADI in SOIC-16W. The ADuM1411 provides the same with 10Mbps data rate. ADuM1412 offers 4→0 channel configuration alternatives. The ISO7141F from TI provides 4-channel 100Mbps isolation in SOIC-16W with higher CMTI. The Si8621 from Skyworks provides 2-channel 150Mbps isolation in smaller SOIC-8. For automotive, ISO7741Q1 from TI provides AEC-Q100 qualified 4-channel 100Mbps isolation. The ADuM1410B is the 10Mbps speed grade in the same package.