ADUM1201WSRZ - ADI

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

Part No

ADUM1201WSRZ
Manufacturer

ADI
ChipWorker Part#

CW461614
Category

Interface Isolator, Digital Isolator
Package

SOIC-8
Description

Digital Isolator CMOS 2CH 1Mbps Automotive 8Pin SOIC N Tube
Documentation

Datasheet

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ADUM1201WSRZ Specifications

Attribute	Attribute Value

Part Number	ADUM1201WSRZ
Manufacturer	ADI
ChipWorker Part#	CW461614
Category	Interface Isolator, Digital Isolator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Rise/Fall Time	10 ns
Number of Channels	2 Channel
Number of Positions	8 Position
Rise Time	2.5 ns
Isolation Voltage	2500 Vrms
Input Current (Min)	1.1 mA
Maximum Forward Voltage (Max)	5 V
Fall Time (Max)	2.5 ns
Fall Time (Max)	2.5 ns
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.7 V
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Size-Length	5 mm
Size-Width	4 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

Product Details
The ADuM1201 is a dual-channel, digital isolator with 1/1 channel directionality based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic transformer technologies, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocouplers.
By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance char-acteristics. The need for external drivers and other discrete components is eliminated with these iCoupler products. Further-more, iCoupler devices consume one-tenth to one-sixth the power of optocouplers at comparable signal data rates.
The ADuM120x product family of isolators provides two independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). Both parts 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 a voltage translation functionality across the isolation barrier. In addition, the ADuM120x provide low pulse width distortion (<3 ns for CR grade) and tight channel-to-channel matching (<3 ns for CR grade). Unlike other optocoupler alternatives, the ADuM120x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/power-down conditions.
ADuM1200W and ADuM1201W are automotive grade versions qualified for 125°C operation per AEC-Q100. See the Automotive Products section for more details.
Applications
Size-critical multichannel isolation
SPI interface/data converter isolation
RS-232/RS-422/RS-485 transceiver isolation
Digital field bus isolation
Hybrid electric vehicles, battery monitor, and motor drive
### Features and Benefits
Narrow body, RoHS-compliant, SOIC 8-lead package
Low power operation
Bidirectional communication
3 V/5 V level translation
High temperature operation:
125°C
High data rate: dc to 25 Mbps (NRZ)
Precise timing characteristics
High common-mode transient immunity:
>25 kV/μs
Automotive versions qualified per AEC-Q100
See data sheet for additional features

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- Vacuum packed
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- Anti-vibration foam
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