ADUM1311BRWZ - ADI

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

Part No

ADUM1311BRWZ
Manufacturer

ADI
ChipWorker Part#

CW220090
Category

Interface Isolator, Digital Isolator
Package

SOIC-16
Description

ANALOG DEVICES ADUM1311BRWZ Digital Isolator, 3Channel, 30ns, 2.7V, 5.5V, WSOIC, 16Pins
Documentation

Datasheet

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ADUM1311BRWZ Specifications

Attribute	Attribute Value

Part Number	ADUM1311BRWZ
Manufacturer	ADI
ChipWorker Part#	CW220090
Category	Interface Isolator, Digital Isolator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	2.70V (min)
Rise/Fall Time	2.5 ns
Output Current	≤18.0 mA
Supply Current	4.50 mA
Number of Channels	3 Channel
Number of Positions	16 Position
Data Rate	10.0 Mbps
Rise Time	1 ms
Isolation Voltage	3750 Vrms
Input Current (Min)	10 μA
Maximum Forward Voltage (Max)	5.5 V
Fall Time (Max)	2.5 ns
Fall Time (Max)	2.5 ns
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.7V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.7 V
	expand all
Size-Length	10.5 mm
Size-Width	7.6 mm
Operating Temperature	-40℃ ~ 105℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

Product Details
The ADuM131x are 3-channel digital isolators based on Analog Devices, Inc., _i_Coupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices.
By avoiding the use of LEDs and photodiodes, _i_Coupler devices remove the design difficulties commonly associated with optocouplers. The typical optocoupler concerns regarding uncertain current transfer ratios, maximum operating temperature, and lifetime effects are eliminated with the simple _i_Coupler digital interfaces and stable performance characteristics. The need for external drivers and other discrete components is eliminated with these _i_Coupler products. Furthermore, _i_Coupler devices consume one-tenth to one-sixth the power of optocouplers at comparable signal data rates. The _i_Coupler also offers higher channel densities and more options for channel directionality.
The ADuM131x isolators provide three independent isolation channels in a variety of channel configurations and data rates up to 10 Mbps (see the Ordering Guide). All models operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. All products allow the user to predetermine the default output state in the absence of input VDD1 power with a simple control pin. Unlike other optocoupler alternatives, the ADuM131x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/ power-down conditions.
**Applications**
General-purpose multichannel isolation
SPI interface/data converter isolation
RS-232/RS-422/RS-485 transceiver
Industrial field bus isolation
### Features and Benefits
Bidirectional communication
3 V/5 V level translation
Schmitt trigger inputs
High temperature operation: 105°C
Low Power Operation
5 V operation
1.7 mA per channel maximum @
0 Mbps to 2 Mbps
4.0 mA per channel maximum @
2 Mbps to 10 Mbps
3 V operation
1.0 mA per channel maximum @
0 Mbps to 2 Mbps
2.1 mA per channel maximum @
2 Mbps to 10 Mbps
Up to 10 Mbps data rate (NRZ)
Programmable default output state
High common-mode transient immunity: >25 kV/µs
16-lead, RoHS-compliant, SOIC wide body package
8.1 mm external creepage
Safety and Regulatory Approvals
UL recognition: 2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE certificate of conformity
DIN V VDE V 0884-10
(VDE V 0884-10): 2006-12
VIORM = 560 V peak working voltage

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Surface testing

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