CA-IS3741LW-Q1

Chipanalog
CA-IS3740-Q1, CA-IS3741-Q1, CA-IS3742-Q1 Shanghai Chipanalog Microelectronics Co., Ltd. Version 1.02, 2022/09/16 CA-IS374x-Q1 High-Speed Four-Channel Digital Isolators 1. Features 3. • • Data Rate: DC to 150Mbps Robust Galvanic Isolation of Digital Signals  High lifetime: >40 years  Up to 5000 VRMS isolation rating  ±150 kV/μs typical CMTI Accepts 2.5V to 5.5V Supplies Schmitt Trigg...
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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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CA-IS3740-Q1, CA-IS3741-Q1, CA-IS3742-Q1 Shanghai Chipanalog Microelectronics Co., Ltd. Version 1.02, 2022/09/16 CA-IS374x-Q1 High-Speed Four-Channel Digital Isolators 1. Features 3. • • Data Rate: DC to 150Mbps Robust Galvanic Isolation of Digital Signals  High lifetime: >40 years  Up to 5000 VRMS isolation rating  ±150 kV/μs typical CMTI Accepts 2.5V to 5.5V Supplies Schmitt Trigger Inputs Enable Control Input with Internal Pull-up Default Output High (CA-IS374xH-Q1) and Low (CAIS374xL-Q1) Options No Start-Up Initialization Required Low Power Consumption  1.5mA per channel at 1Mbps with VDD_ = 5.0V  6.6mA per channel at 100Mbps with 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 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 AEC-Q100 Qualified for Automotive Application  Grad 1 operating temperature range: -40°C to 125°C The CA-IS374x-Q1 devices are high-performance fourchannel, unidirectional digital isolators with up to 5kVRMS wide-body package isolation rating and DC to 150Mbps ultra-fast data rate. The CA-IS374x-Q1 devices offer high electromagnetic immunity and low emissions at low power consumption while isolating different ground domains and block high-voltage/high-current 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 in automotive applications. 2. Applications • • • • • • Automotive Applications Industrial Automation Motor Control Medical Systems Isolated Power Supplies Isolated SPI, RS-485, RS-232, CAN etc. The CA-IS374x-Q1 family devices are specified over the 40°C to +125°C operating temperature range and are available in 16-pin SOIC wide body package. • • • • • • • • • • Copyright © 2020, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. General Description The CA-IS374x-Q1 family offers all possible unidirectional channel configurations to accommodate any 4-channel design, including SPI, RS-485, and digital I/O applications. The CA-IS3740-Q1 features 4 channels transferring digital signals in one direction and output enable for the B side is active-high. The CA-IS3741-Q1 device has three forward and one reverse-direction channels, making it ideal for applications such as isolated SPI, RS-485 communication. The CA-IS3742-Q1 provides further design flexibility with two channels in each direction for isolated RS-232 or other applications. Both CA-IS3741-Q1 and CA-IS3742-Q1 come with individual enable control pins for each side of the isolator which can be used to put the outputs in high impedance for multi-master driving applications to reduce power consumption. The CA-IS374x-Q1 family features default outputs. 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. Device information Part number CA-IS3740-Q1 CA-IS3741-Q1 CA-IS3742-Q1 Package SOIC16-WB(W) Package size (NOM) 10.30 mm × 7.50 mm 3 PDF
Документация на CA-IS3741HW-Q1 

Microsoft Word - CA-IS374x-Q1_datasheet_Version1.02_en_20220916.docx

Дата модификации: 26.11.2022

Размер: 1.59 Мб

24 стр.

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