ADUM230D0BRIZ

Analog Devices
FUNCTIONAL BLOCK DIAGRAMS APPLICATIONS General-purpose multichannel isolation Serial peripheral interface (SPI)/data converter isolation Industrial field bus isolation ADuM230D 2 VDD2 GND2 VOA 13 VOB 12 VOC 15 3 ENCODE DECODE 4 ENCODE DECODE ENCODE DECODE 5 NIC 6 DISABLE1 7 GND1 8 16 14 11 10 9 NIC NIC GND2 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. Figure 1. ADu...
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Схема включения серии ADUM230D

Технические характеристики

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Корпус SO-16 SOIC16
Напряжение изоляции RMS
Кол-во передатчиков
Кол-во приемников
Скорость передачи данных
Максимальная задержка сигнала
Диапазон напряжений питания
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Аналоги 1

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Тип Наименование Корпус Упаковка i Изоляция TX RX Скорость Задержка U пит Примечание T раб Карточка
товара
P= ADUM230D0BRIZ-RL (AD)
 
SO-16 SOIC16 — —

Файлы 1

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FUNCTIONAL BLOCK DIAGRAMS APPLICATIONS General-purpose multichannel isolation Serial peripheral interface (SPI)/data converter isolation Industrial field bus isolation ADuM230D 2 VDD2 GND2 VOA 13 VOB 12 VOC 15 3 ENCODE DECODE 4 ENCODE DECODE ENCODE DECODE 5 NIC 6 DISABLE1 7 GND1 8 16 14 11 10 9 NIC NIC GND2 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. Figure 1. ADuM230D Functional Block Diagram VIB 4 VIC 5 NIC 6 NIC 7 GND1 8 ADuM230E 16 VDD2 GND2 VOA 13 VOB 12 VOC 15 ENCODE DECODE ENCODE DECODE ENCODE DECODE 14 NIC VE2 9 GND2 11 10 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. The ADuM230D/ADuM230E/ADuM231D/ADuM231E1 are triple-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The maximum propagation delay is 13 ns with a pulse width distortion of less than 3 ns at 5 V operation. Channel matching is tight at 3.0 ns maximum. The ADuM230D/ADuM230E/ADuM231D/ADuM231E data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.0 kV rms (see the Ordering Guide). The devices operate with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. 13577-002 VDD1 1 GND1 2 VIA 3 Figure 2. ADuM230E Functional Block Diagram VDD1 GND1 VIA VIB VOC 1 ADuM231D 2 15 3 ENCODE DECODE 4 ENCODE DECODE DECODE ENCODE 5 NIC 6 DISABLE1 7 GND1 8 VDD2 GND2 14 VOA 13 VOB 12 VIC 16 NIC DISABLE2 9 GND2 11 10 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. GENERAL DESCRIPTION 1 VDD1 1 GND1 VIA VIB VIC 13577-101 High common-mode transient immunity: 100 kV/μs High robustness to radiated and conducted noise Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation 150 Mbps maximum data rate Safety and regulatory approvals (pending) UL recognition 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 849 V peak 8000 V peak reinforced surge isolation voltage (VIOSM) CQC certification per GB4943.1-2011 Low dynamic power consumption 1.8 V to 5 V level translation High temperature operation: 125°C Fail-safe high or low options 16-lead, RoHS compliant, SOIC package 13577-001 FEATURES Figure 3. ADuM231D Functional Block Diagram VDD1 GND1 VIA VIB VOC 1 ADuM231E 2 ENCODE DECODE 4 ENCODE DECODE DECODE ENCODE NIC 6 VE1 7 GND1 8 VDD2 GND2 VOA 13 VOB 12 VIC 15 3 5 16 14 NIC VE2 9 GND2 11 10 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. 13577-102 Data Sheet 5.0 kV RMS Triple Channel Digital Isolators ADuM230D/ADuM230E/ADuM231D/ADuM231E Figure 4. ADuM231E Functional Block Diagram Unlike other optocoupler alternatives, dc correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available, by which the outputs transition to a predetermined state when the input power supply is not applied or the inputs are disabled. Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending. Rev. B Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2015–2018 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com PDF
Документация на семейство ADUM230E 

ADuM230D/ADuM230E/ADuM231D/ADuM231E (Rev. B) 5.0 kV RMS Triple Channel Digital Isolators

Дата модификации: 28.10.2021

Размер: 485.7 Кб

21 стр.

    Публикации 1

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