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Orders Over
$5000ADUM1251ARZ
Reliable and convenient hot-swappable solution for I2C communication
Brands: Analog Devices
Mfr.Part #: ADUM1251ARZ
Datasheet: ADUM1251ARZ Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Digital Isolators
RoHS Status:
Stock Condition: 6,649 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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ADUM1251ARZ General Description
The ADuM1251ARZ is a highly versatile product that offers hot swappable digital isolation for I2C interfaces. With its non-latching, bidirectional communication channels, this isolator eliminates the need for splitting I2C signals into separate transmit and receive signals. This makes it a convenient and efficient solution for applications that require isolation in I2C communication
Features
- Rapid data acquisition
- Data integrity verification
- Advanced signal processing
- Fault-tolerant system architecture
- Multimode communication protocols
Application
- Used in RS-485 interfaces
- Industrial automation requires ADUM1251ARZ
- Prevent interference in process control
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Digital Isolators | RoHS | Details |
| Series | ADUM1251 | Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 | Number of Channels | 2 Channel |
| Polarity | Bidirectional | Data Rate | 400 kb/s |
| Isolation Voltage | 2500 Vrms | Isolation Type | Magnetic Coupling |
| Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 3 V |
| Operating Supply Current | 2.5 mA, 2.8 mA | Propagation Delay Time | 162 ns |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 105 C |
| Brand | Analog Devices | Product Type | Digital Isolators |
| Factory Pack Quantity | 98 | Subcategory | Interface ICs |
| Type | I2C Isolator |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The ADUM1251ARZ is a digital isolator chip manufactured by Analog Devices. It provides high-speed digital isolation for multiple channels, making it suitable for applications in industrial automation, motor control, and power supplies. The chip offers 4 kV isolation rating and supports data rates up to 25 Mbps. It enables reliable and safe communication between different isolated circuits.
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Equivalent
The equivalent products of ADUM1251ARZ chip are: ISO7220, TLP2355, HCPL-7840, IL715, LTM2883, MAX14924, LTC6820, Si8230, ISL325197E, SI8232. -
Features
The ADUM1251ARZ is a dual-channel digital isolator with an integrated, isolated DC-to-DC converter. It provides up to 5 kV isolation and supports data rates up to 25 Mbps. It has a wide operating temperature range and a compact SOIC package, making it suitable for industrial control, data communication, and power supply isolation applications. -
Pinout
The ADUM1251ARZ is a digital isolator with 2 channels. It has a 8-pin SOIC package. Pin 1 is GND, pin 2 is input 1, pin 3 is output 1, pin 4 is VDD1, pin 5 is VDD2, pin 6 is output 2, pin 7 is input 2, and pin 8 is GND. Its function is to isolate digital signals for noise reduction and voltage level translation. -
Manufacturer
Analog Devices is the manufacturer of the ADUM1251ARZ. It is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves a wide range of industries, including automotive, communications, industrial, healthcare, and consumer electronics. -
Application Field
The ADUM1251ARZ is commonly used in industrial automation, data acquisition systems, and isolated serial communication interfaces. It is widely used in applications that require isolated communication between different voltage domains to provide protection against ground loops, noise, and transients. -
Package
The ADUM1251ARZ chip is packaged in a 8-SOIC (0.154", 3.90mm Width) and has a tube form. Its size is 4.90mm x 3.91mm.
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