ADUM1286ARZ-RL7

ADUM1286ARZ-RL7

The ADUM1286ARZ-RL7 isolator supports bidirectional communication, which simplifies data exchange between isolated components and provides level translation between the 3.3 V and 5 V domains for enhanced compatibility. With an operating temperature up to 125°C, it is suitable for harsh environments. Its >25 kV/µs common-mode transient immunity ensures excellent noise immunity.
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Description

Technical Parameters

 

The ADUM1286ARZ-RL7 is a high performance solution for reliable and secure data communication. Its impressive features such as high data rate, low propagation delay, bidirectional communication, level shifting, high temperature operation, and excellent common-mode transient immunity make it a valuable component in various industries. Whether in industrial automation, automotive systems, or telecommunications, the ADUM1286ARZ-RL7 plays a key role in ensuring efficient and robust data transmission.

product-1269-640

Related Products:

 

Mfr Part

ADUM1286ARZ

ADUM1286ARZ-RL7

ADUM1286BRZ

ADUM1286BRZ-RL7

ADUM1286CRZ

ADUM1286CRZ-RL7

Description

Digital Isolator

Digital Isolator

Digital Isolator

Digital Isolator

Digital Isolator

Digital Isolator

Stock

30000

30000

30000

30000

30000

30000

Product Status

Active

Active

Active

Active

Active

Active

Technology

Capacitive Coupling

Capacitive Coupling

Capacitive Coupling

Capacitive Coupling

Capacitive Coupling

Capacitive Coupling

Type

General Purpose

General Purpose

General Purpose

General Purpose

General Purpose

General Purpose

Voltage-Isolation

3kVrms

3kVrms

3kVrms

3kVrms

3kVrms

3kVrms

Data Rate

1Mbps

1Mbps

25Mbps

25Mbps

100Mbps

100Mbps

Isolated Power

No

No

No

No

No

No

Number of Channels

2

2

2

2

2

2

Inputs - Side 1/Side 2

1/1

1/1

1/1

1/1

1/1

1/1

Channel Type

Unidirectional

Unidirectional

Unidirectional

Unidirectional

Unidirectional

Unidirectional

Common Mode Transient Immunity (Min)

25kV/µs

25kV/µs

25kV/µs

25kV/µs

25kV/µs

25kV/µs

Propagation Delay tpLH & tpHL (Max)

50ns,50ns

50ns,50ns

35ns,35ns

35ns,35ns

24ns,24ns

24ns,24ns

Pulse Width Distortion (Max)

10ns

10ns

3ns

3ns

2ns

2ns

Rise / Fall Time (Typ)

2.5ns,2.5ns

2.5ns,2.5ns

2.5ns,2.5ns

2.5ns,2.5ns

2.5ns,2.5ns

2.5ns,2.5ns

Voltage - Supply

3 V ~ 5.5 V

3 V ~ 5.5 V

3 V ~ 5.5 V

3 V ~ 5.5 V

3 V ~ 5.5 V

3 V ~ 5.5 V

Operating Temperature

-40°C ~ 125°C

-40°C ~ 125°C

-40°C ~ 125°C

-40°C ~ 125°C

-40°C ~ 125°C

-40°C ~ 125°C

Package / Case

SOP8

SOP8

SOP8

SOP8

SOP8

SOP8

Package

Tape & Reel (TR)

Tape & Reel (TR)

Tape & Reel (TR)

Tape & Reel (TR)

Tape & Reel (TR)

Tape & Reel (TR)

 

APPLICATIONS:

 

·General-purpose multichannel isolation

·Data converter isolation

·Industrial field bus isolation

·Hybrid electric vehicles, battery monitor, and motor drive

GENERAL DESCRIPTION:

 

The ADuM1280/ADuM1281/ADuM1285/ADuM12861 are dualchannel digital isolators based on the Analog Devices, Inc., iCoupler® 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 and other integrated couplers.

 

With propagation delay at 23 ns, pulse width distortion is less than 2 ns for C grade. Channel-to-channel matching is tight at 5 ns for C grade. The two channels of the ADuM1280/ADuM1281/ ADuM1285/ADuM1286 are independent isolation channels and are available in two channel configurations with three different data rates up to 100 Mbps (see the Ordering Guide). Industrial grade models operate with the supply voltage on either side ranging from 3.135 V to 5.5 V and the automotive grades operate from 3.135 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. Unlike other optocoupler alternatives, the ADuM1280/ADuM1281/ ADuM1285/ADuM1286 isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions. When power is first applied or is not yet applied to the input side, the ADuM1280 and ADuM1281 have a default high output, and the ADuM1285 and ADuM1286 have a default low output.

 

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