Серия изоляторов цифровых сигналов CA-IS2092

Chipanalog

Общие характеристики

 Раздел Изоляторы цифровых сигналов
Корпус SO-16 SOIC16
Напряжение изоляции RMS
Скорость передачи данных
Диапазон напряжений питания
Рабочая температура

Документация на серию CA-IS2092

CA-IS2092W, CA-IS2092VW Version 1.01, 2022/08/17 Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS2092 2.5kVRMS Isolated RS-485/RS-422 Transceivers with Integrated DC-DC Converter 1. • • • • • 2. Features High-Performance and Compliant with RS-485 EIA/TIA-485 Standard  Data rate is up to 0.5Mbps  1/8 unit load enables up to 256 nodes on the bus  3V to 5.5V supply voltage range, and the CAIS2092VW provides individual logic supply input Integrated DC-DC Converter for Cable-side Power  3.3V and 5V output options (VISO ≤ VCC)  High integration with internal transformer  Soft-start reduces input inrush current  Overload and short-circuit protection  Thermal shutdown Integrated Protection for Robust Communication  2.5kVRMS withstand isolation voltage for 60s (galvanic isolation)  ±150kV/μs typical CMTI  High lifetime: >40 years  ±20kV Human Body Model(HBM) ESD protection on bus I/O, ±6kV HBM ESD protection on logic I/O  True fail-safe guarantees known receiver output state  Wide operating temperature range: –40°C to 125°C Wide-body SOIC16-WB(W) Package Safety Regulatory Approvals(pending)  3535VPK VIOTM and 849VPK VIORM per DIN VDE V0884-11:2017-01  2.5kVRMS isolation for 1 minute per UL 1577  IEC 60950-1, IEC 60601-1 and EN 61010-1 certifications  CQC, TUV, and CSA certifications Applications • • • • • Industrial Automation Equipment Grid infrastructure Solar inverter Motor drivers HVAC Copyright © 2020, Chipanalog Incorporated Shanghai Chipanalog Microelectronics Co., Ltd. 3. General Description The CA-IS2092X family of devices is galvanically-isolated RS-485/RS-422 transceivers with built-in isolated DC-DC converter, that eliminates the need for a separate isolated power supply in space constrained isolated designs. All devices of this family have the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides up to 2.5kVRMS (60s) of galvanic isolation and ±150kV/μs typical CMTI. Isolation improves data communication by breaking ground loops and reduces noise where there are large differences in ground potential between ports. An integrated DC-DC converter generates the 3.3V or 5V operating voltage for the cable-side. The CA-IS2092X family of devices is designed for multidrop operation with high ESD protection of up to ±20kV HBM on the bus pins. The receiver is 1/8-unit load, allowing up to 256 transceivers (loads) on a common bus. The CA-IS2092W/CA-IS2092VW provide half-duplex transceivers, the driver and receiver enable pins let any node at any given moment be configured in either transmit or receive mode which decreases cable requirements. The individual logic supply input of CA-IS2092VW allows fully compatible 2.7V to 5.5V logic on logic input/output lines. The CA-IS2092X series devices are available in wide-body 16-pin SOIC package which are the industry standard isolated RS-485/RS-422 package, and operate over -40°C to +125°C temperature range. Device Information PART NUMBER PACKAGE BODY SIZE (NOM) CA-IS2092W CA-IS2092VW SOIC16-WB(W) 10.30 mm × 7.50 mm 1 PDF
Документация на CA-IS2092W 

Microsoft Word - CA-IS2092_datasheet_Version1.01_en_20220817.docx

Дата модификации: 26.11.2022

Размер: 2.44 Мб

26 стр.

    Товары серии CA-IS2092

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    CA-IS2092VW (CHIPANLG)
     
     
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