ISO1176TDW - TI

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

Part No

ISO1176TDW
Manufacturer

TI
ChipWorker Part#

CW24413496
Category

Interface IC, Interface Controller
Package

SOIC-16
Description

RS422, RS485 Digital Isolator 2500Vrms 3Channel 40Mbps 25kV/μs CMTI 16-SOIC (0.295", 7.5mm Width)
Documentation

Datasheet

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ISO1176TDW Specifications

Attribute	Attribute Value

Part Number	ISO1176TDW
Manufacturer	TI
ChipWorker Part#	CW24413496
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	3.00V (min)
Supply Current	13.5 mA
Number of Channels	3 Channel
Number of Positions	16 Position
Data Rate	40.0 Mbps
Isolation Voltage	2500 Vrms
Thermal Shutdown	Yes
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3.15V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	3 V
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Size-Length	10.5 mm
Size-Width	7.6 mm
Size-Height	2.35 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The ISO1176TDW is a ProfiBus Isolated Transceiver with integrated transformer driver that provides the primary voltage for an isolation transformer. The device is ideal for long transmission lines because the ground loop is broken to allow the device to operate with a much larger common-mode voltage range. The symmetrical isolation barrier of each device is tested to provide 4242VPK of isolation per VDE for 60 seconds between the line transceiver and the logic-level interface. The galvanically isolated differential bus transceiver is an integrated circuit designed for bi-directional data communication on multipoint bus-transmission lines. The transceiver combines a differential line driver and differential input line receiver. The driver has an active-high enable with isolated enable-state output on the ISODE pin to facilitate direction control. The driver differential outputs and the receiver differential inputs connect internally to form a differential input/output bus port.
>60% Typical efficiency
10pF Maximum low bus capacitance
Easy isolated power design with integrated transformer driver
Fail-safe receiver for bus open, short or idle
2500VRMS isolation rating per UL 1577
50kV/µs Typical transient immunity
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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