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ADI ADUM1251ARZ-RL7
Digital Isolators Hot Swappable, Dual I2C Isolators
Brands: Analog Devices, Inc
Mfr.Part #: ADUM1251ARZ-RL7
Datasheet: ADUM1251ARZ-RL7 Datasheet (PDF)
Package/Case: SOIC-8
RoHS Status:
Stock Condition: 2068 pcs, New Original
Product Type: Interface ICs
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.227 | $2.227 |
| 10 | $1.932 | $19.320 |
| 30 | $1.747 | $52.410 |
| 100 | $1.559 | $155.900 |
| 500 | $1.473 | $736.500 |
| 1000 | $1.437 | $1437.000 |
In Stock:2068 PCS
ADUM1251ARZ-RL7 General Description
The ADuM1250/ADuM1251 are hot swappable digital isolators with non-latching, bidirectional communication channels that are compatible with I2C interfaces. This eliminates the need for splitting I2C signals into separate transmit and receive signals for use with standalone optocouplers.
Features
- Bidirectional I2C communication
- Open-drain interfaces
- Suitable for hot swap applications
- 30 mA current sink capability
- 1000 kHz operation
- 3.0 V to 5.5 V supply/logic levels
- 8-lead, RoHS compliant SOIC package
- High temperature operation: 125°C
- Qualified for automotive applications
Application
- Isolated I2C, SMBus, or PMBus interfaces
- Multilevel I2C interfaces
- Power supplies
- Networking
- Power over Ethernet
- Hybrid electric vehicle battery management
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pin Count | 8 | Package Category | Small Outline Packages |
| Released Date | Oct 22, 2019 | Last Modified Date | May 10, 2023 9:44 AM UTC |
| Series | iCoupler® | Product Status | Active |
| Technology | Magnetic Coupling | Type | I2C |
| Isolated Power | No | Number of Channels | 2 |
| Inputs - Side 1/Side 2 | 2/1 | Channel Type | Bidirectional, Unidirectional |
| Voltage - Isolation | 2500Vrms | Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps | Pulse Width Distortion (Max) | 145ns, 85ns |
| Voltage - Supply | 3V ~ 5.5V | Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
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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Step1 :Product
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Step2 :Vacuum packaging
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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-RL7 is a digital isolator chip manufactured by Analog Devices Inc. It provides galvanic isolation between two different circuits, protecting them from voltage differences and improving system reliability. The chip uses iCoupler technology, which provides high-speed data transmission with low power consumption. It is commonly used in industrial automation, motor control, and medical equipment applications.
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Equivalent
Some equivalent products of the ADUM1251ARZ-RL7 chip include ADUM1251ARZ, ADUM1251ARZ-RL, and ADUM1251ARZ-R7. -
Features
The ADUM1251ARZ-RL7 is a digital isolator with quad-channel and 2.5 kV isolation rating. It provides a reliable and high-speed data transfer between two isolated systems, while protecting against noise and voltage spikes. It has a wide supply voltage range, compact size, and low power consumption. -
Pinout
The ADUM1251ARZ-RL7 is a dual-channel digital isolator. It has a 16-pin small outline package (SOIC) with a pin count of 16. It provides galvanic isolation between two circuits and has two input pins and two output pins for each channel, along with additional pins for power and ground connections. -
Manufacturer
Analog Devices is the manufacturer of the ADUM1251ARZ-RL7. It is a multinational semiconductor company specializing in the design, manufacturing, and marketing of integrated circuits used in various applications, including electronic equipment, industrial automation, and communication infrastructure. -
Application Field
The ADUM1251ARZ-RL7 is used for digital isolators in applications that require data transfer between two systems with different grounds, such as industrial automation, power monitoring, and medical systems. It provides high-speed isolation and low power consumption while maintaining signal integrity, making it suitable for various communication and control applications. -
Package
The ADUM1251ARZ-RL7 chip comes in a surface mount package type called "SOIC-8" (Small Outline Integrated Circuit). It has a rectangular form factor with 8 leads or pins. The overall size of the chip is approximately 5.3mm by 4.4mm.
Datasheet PDF
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