ISO3082DWR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ISO3082DWR
Manufacturer

TI
ChipWorker Part#

CW49444
Category

Interface IC, Interface Controller
Package

SOIC-16
Description

RS422, RS485 Digital Isolator 2500Vrms 3Channel 200kbps 25kV/μs CMTI 16-SOIC (0.295", 7.5mm Width)
Documentation

Datasheet

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ISO3082DWR Specifications

Attribute	Attribute Value

Part Number	ISO3082DWR
Manufacturer	TI
ChipWorker Part#	CW49444
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	3.15V (min)
Supply Current	15 mA
Number of Channels	3 Channel
Number of Positions	16 Position
Data Rate	200 kbps
Isolation Voltage	2500 Vrms
Thermal Shutdown	Yes
Drivers Per Package	1
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3.15 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

DESCRIPTION
The ISO3080, and ISO3086 are isolated full-duplex differential line drivers and receivers while the ISO3082, and ISO3088 are isolated half-duplex differential line transceivers for TIA/EIA 485/422 applications.
These devices are ideal for long transmission lines since 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 60s 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 near-by 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, SO3082, ISO3086 and ISO3088 are qualified for use from –40°C to 85°C.
FEATURES
• 4000-VPEAK Isolation
• Bus-Pin ESD Protection
– 16 kV HBM Between Bus Pins and GND2
– 6 kV HBM Between Bus Pins and GND1
• 1/8 Unit Load – Up to 256 Nodes on a Bus
• Meets or Exceeds TIA/EIA RS-485 Requirements
• Signaling Rates up to 20 Mbps
• Thermal Shutdown Protection
• Low Bus Capacitance – 16 pF (Typ)
• 50 kV/µs Typical Transient Immunity
• Fail-safe Receiver for Bus Open, Short, Idle
• 3.3-V Inputs are 5-V Tolerant
APPLICATIONS
• Security Systems
• Chemical Production
• Factory Automation
• Motor/Motion Control
• HVAC and Building Automation Networks
• Networked Security Stations

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