ISO3082DWR Digital Isolator IC 5V Full And Half Duplex RS-485
Transceivers Factory Automation
Applications
• Security Systems
• Chemical Production
• Factory Automation
• Motor and Motion Control
• HVAC and Building Automation Networks
• Networked Security Stations
Specifications
Product Attribute
Attribute Value
Texas Instruments
Product Category:
Digital Isolators
ISO3082
SMD/SMT
SOIC-16
1 Channel
20 Mb/s
2500 Vrms
5.5 V
3.15 V
15 mA
700 ns
- 40 C
+ 85 C
Forward Channels:
2 Channel
Maximum Rise Time:
1.5 us
Operating Supply Voltage:
3.3 V, 5 V
Pd - Power Dissipation:
220 mW
Product Type:
Digital Isolators
Protocol Supported:
RS-485/RS-422
Reverse Channels:
1 Channel
Shutdown:
Shutdown
Subcategory:
Interface ICs
Type:
RS-485 Isolated Transceiver
Description
The ISO3080 and ISO3086 devices are isolated fullduplex
differential line drivers and receivers while the ISO3082 and
ISO3088 devices are isolated halfduplex differential line
transceivers for TIA/EIA 485/422 applications.
These devices are ideal for long transmission lines because the
ground loop is broken to allow for a much larger common-mode
voltage range. The symmetrical isolation barrier of the device is
tested to provide 2500 VRMS of isolation for 60 s per UL 1577
between the bus-line transceiver and the logic-level interface.
Any cabled I/O can be subjected to electrical noise transients from
various sources. These noise transients can cause damage to the
transceiver and/or nearby sensitive circuitry if they are of
sufficient magnitude and duration. These isolated devices can
significantly increase protection and reduce the risk of damage to
expensive control circuits.
The ISO3080, ISO3082, ISO3086, and ISO3088 device are qualified for
use from –40°C to +85°C.
Features
• Meets or Exceeds TIA/EIA RS-485 Requirements
• Signaling Rates up to 20 Mbps
• 1/8 Unit Load
– Up to 256 Nodes on a Bus
• Thermal Shutdown Protection
• Low Bus Capacitance
– 16 pF (Typical)
• 50 kV/μs Typical Transient Immunity
• Fail-safe Receiver for Bus Open, Short, Idle
• 3.3-V Inputs are 5-V Tolerant
• Bus-Pin ESD Protection
– 12-kV HBM Between Bus Pins and GND2
– 6-kV HBM Between Bus Pins and GND1
• Safety-Related Certifications:
– 4000-VPK Basic Insulation, 560 VPK VIORM per DIN V VDE V 0884-10
(VDE V 0884-10): 2006-12 and DIN EN 61010-1 – 2500 VRMS Isolation
per UL 1577
– 4000 VPK Isolation per CSA Component Acceptance Notice 5A and IEC
60950-1
Trading Guides
Shipping
Delivery period
For in-stock parts, orders are estimated to ship out in 3 days. Once shipped, estimated delivery time depends on the below carriers
you chose: DHL Express, 3-7 business days. DHL eCommerce,12-22 business days. FedEx International Priority, 3-7 business days EMS, 10-15 business days. Registered Air Mail, 15-30 business days.
Shipping rates
After confirming the order, we will evaluate the shipping cost
based on the weight of the goods
Shipping option
We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail
international shipping.
Shipping tracking
We will notify you by email with tracking number once order is
shipped.
Returning
warranty
Returning
Returns are normally accepted when completed within 30 days from
date of shipment.Parts should be unused and in original
packaging.Customer has to take charge for the shipping.
Warranty
All Retechip purchases come with a 30-day money-back return policy,
This warranty shall not apply to any item where defects have been
caused by improper customer assembly, failure by customer to follow
instructions, product modification, negligent or improper operation
Ordering
Payment
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Shenzhen Retechip® Electronic Technology Co., Ltd. was established in 2013,
specializing in electronic components distribution business.The
products are widely used in communication equipment, power supply,
medical electronics, automotive electronics, digital electronics,
industrial electronics, display modules, intelligent electronics,
new energy, the Internet of things, 5G productsand other
fields，With high-quality products, reasonable prices, rapid
distributionand timely service, we can provide customers with the
most cost-effective productsand save customers a lot of time.
