CA-IS3731HN

Chipanalog
CA-IS3730, CA-IS3731 Version 1.02, 2022/08/08 Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS373x High-Speed Triple-Channel Digital Isolators 1. Features 3. • Robust Galvanic Isolation of Digital Signals  High lifetime: >40 years  Up to 3750 VRMS (narrow body packages) and 5000 VRMS(wide body packages) isolation rating  ±150 kV/μs typical CMTI  Wide operating temperature rang...
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Внешний вид CA-IS3731HN

Технические характеристики

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Корпус SO-16 SOIC16
Напряжение изоляции RMS
Скорость передачи данных
Диапазон напряжений питания
Рабочая температура
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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
F~ Pai131E31 (2PAI)
 
SO-16 SOIC16 300 шт
 
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Файлы 1

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CA-IS3730, CA-IS3731 Version 1.02, 2022/08/08 Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS373x High-Speed Triple-Channel Digital Isolators 1. Features 3. • Robust Galvanic Isolation of Digital Signals  High lifetime: >40 years  Up to 3750 VRMS (narrow body packages) and 5000 VRMS(wide body packages) isolation rating  ±150 kV/μs typical CMTI  Wide operating temperature range: -40°C to 125°C  Schmitt trigger inputs Interfaces Directly with Most MCUs and FPGAs  Data rate: DC to 150Mbps  Accepts 2.5V to 5.5V supply range  Default output High (CA-IS373xH) and Low (CAIS373xL) Options Low Power Consumption  1.5mA per channel @ 1Mbps, VDD_ = 5.0V  6.6mA per channel @ 100Mbps, VDD_ = 5.0V Best in class propagation delay and skew  12ns typical propagation delay  2ns propagation delay skew (chip -to-chip)  1ns pulse width distortion  5ns minimum pulse width No Start-Up Initialization Required Enable Control Input with internal pull-up Package Options  Narrow-body SOIC16-NB(N) package  Narrow-body SSOP16-NB(B)  Wide-body SOIC16-WB(W) package Safety Regulatory Approvals  VDE 0884-11 isolation certification  UL According to UL1577  IEC 62368-1, IEC 61010-1, GB 4943.1-2011 and GB 8898-2011 certifications The CA-IS373x devices are high-performance triplechannel digital isolators with up to 3.75kVRMS (narrow-body package) or 5kVRMS (wide-body package) isolation rating and DC to150Mbps ultra-fast data rate. The CA-IS373x devices offer high electromagnetic immunity and low emissions at low power consumption while isolating different ground domains and block high-voltage/highcurrent transients from sensitive or human interface circuitry. Each isolation channel has a logic input and output buffer separated by capacitive silicon dioxide (SiO2) insulation barrier, the integrated Schmitt trigger on each input provide excellent noise immunity. • • • • • • • 2. Applications • • • • • • Industrial Automation Motor Control Medical Systems Isolated Power Supplies Solar Inverters Isolated SPI, RS485, CAN General Description The CA-IS3730 features 3 channels transferring digital signals in one direction for applications such as isolated digital I/Os. The CA-IS3731 device has 2 forward and 1 reverse-direction channels. All of the devices in this family come with enable pins which can be used to put the outputs in high impedance for multi-master driving applications to reduce power consumption. When the input is either not powered or is open-circuit, the default output is low for devices with suffix L and high for devices with suffix H, see the Ordering Information for suffixes associated with each option. The CA-IS373x family devices are specified over the -40°C to +125°C operating temperature range. Both CA-IS3730 and CA-IS3731 are available in 16-pin SOIC narrow body package and 16-pin SOIC wide body package. Also, the CAIS3731 provides 16-pin SSOP narrow body package. Device information Part number Package Package size (NOM) CA-IS3730 CA-IS3731 SOIC16-NB (N) 9.90 mm × 3.90 mm SOIC16-WB(W) 10.30 mm × 7.50 mm CA-IS3731 SSOP16-NB(B) 4.90 mm × 3.90 mm Simplified Channel Structure Channel A side Schmitt Trigger Isolation Barrrier Channel B side Mixer VIN Driver VOUT Driver RX GNDA GNDB GNDA and GNDB are the isolated grounds for A side and B side respectively. Copyright © 2020, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. 1 PDF
Документация на CA-IS3730HN 

Дата модификации: 16.08.2022

Размер: 851 Кб

25 стр.

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