Introduction to Sichuan Tuwei ca-is3082w isolated rs-485/rs-422 transceiver

summary

CA-IS308x It is an isolated full duplex with high reliability RS-485 Transceiver series products , At the same time, it has high electromagnetic immunity and low radiation characteristics . among CA-IS3080W and CA-IS3086W It's a full duplex transceiver ,CA-IS3082W,CA-IS3082WX and CA-IS3088W,CA-IS3088WX It's a half duplex transceiver . This series of products have the function of failure protection , In the receiving state , If the input is open or short circuited, the receiver outputs a high level .

CA-IS308x Series products have high insulation capacity , Helps prevent noise and surges on the data bus or other circuits from entering the local ground terminal , So as to interfere with or damage the sensitive circuit . high CMTI The ability can ensure the correct transmission of digital signals .CA-IS308x The device adopts 16 Feet wide body SOIC encapsulation , Support insulation and withstand voltage up to 5 kVRMS.

application

•  Isolation  RS-485  signal communication
•  Photovoltaic inverter
•  Factory automation
•  Motor driver
•  Anti electromagnetic interference (EMI) The transceiver of  

characteristic

• accord with TIA/EIA-485-A standard

• Signal transmission rate ： the height is 10 Mbps

• Fail safe receiver ( Bus open circuit 、 A short circuit ) Support up to 256 Bus nodes

• Bus pin ESD ±15 kV

• 2.5 V to 5.5 V Logic side power supply (VCCA)

• 4.5 V to 5.5 V Bus side power supply (VCCB)

• In the receiving state , The bus input is open or short circuited, and the receiver outputs high level

• Wide temperature range ： -40 °C to 125 °C

• The pins are compatible with most isolated types RS-485 Transceiver

• high CMTI：±150 kV/µs ( Typical values )

• the height is 5000 VRMS Isolation and withstand voltage

• Barrier life ： >40 year

• Wide body SOIC16 encapsulation , accord with RoHS standard

• Safety related certification ：

 – accord with DIN VDE V 0884-11(VDE V 0884-11) and DIN EN &IEC 62368-1 Of VDE authentication （ Applying ）

 – Passed UL 1577 authentication , 1 minute 5 kVRMS

 – Passed IEC 62368-1 and IEC 61010-1 Of 5kVRMS Reinforced insulation

 – Passed EN 62368-1 and EN 61010-1 Of 5kVRMS Reinforced insulation

 – Passed GB 4943.1-2011 and GB 8898-2011 Of CQC Reinforced insulation

Device information

PART NUMBER	PACKAGE	BODY SIZE(NOM)
CA-IS3080	SOIC16-WB(W)	10.30mm×7.50mm
CA-IS3082
CA-IS3086
CA-IS3088

Simplify the channel structure