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ADUM3211ARZ-RL7
+物料清單DGTL ISOLTR 2.5KV 2CH GP 8-SOIC
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製造商ADI公司
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製造商部分 #ADUM3211ARZ-RL7
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有存貨16566
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Series | iCoupler® |
| Part Status | Active |
| Technology | Magnetic Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 2 |
| Inputs - Side 1 / Side 2 | 1/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps |
| Propagation Delay tp LH / tp HL (Max) | 50ns, 50ns |
| Pulse Width Distortion (Max) | 5ns |
| Rise / Fall Time (Typ) | 2.5ns, 2.5ns |
| 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 |
| Base Product Number | ADUM3211 |
概述
Description
Key features include low power consumption, high common-mode transient immunity (CMTI), and a compact form factor. The device supports a wide temperature range, making it suitable for harsh environments. It typically comes in a standard SOIC package, facilitating easy integration into existing designs. The ADUM3211ARZ-RL7 is valued for its robustness and reliability, making it a popular choice for engineers seeking to enhance the safety and performance of electrical systems requiring galvanic isolation.
Equivalent
1. Silicon Labs Si8621 series
2. Texas Instruments ISO7221 series
3. Broadcom's ACPL-M21L series
These alternatives offer similar isolation capabilities and data rates, but it's essential to check specific parameters like package size, isolation voltage, and power consumption to ensure compatibility with your application.
Features
1. Dual-Channel Isolation: It provides two independent isolation channels, which can be used for signal isolation in various applications.
2. High Data Rate: Supports data rates up to 10 Mbps, making it suitable for high-speed communication.
3. iCoupler Technology: Utilizes Analog Devices' iCoupler technology for digital signal isolation, offering high reliability and performance.
4. Isolation Voltage: Offers a high isolation voltage, typically rated at 2.5 kVrms, ensuring safe operation in high-voltage environments.
5. Low Power Consumption: Designed for low power consumption, making it efficient for use in power-sensitive applications.
6. Wide Temperature Range: Operates over a wide temperature range, typically from -40°C to +105°C, allowing for use in harsh environments.
7. Compact Package: Available in a small SOIC package, which helps in saving board space.
These features make the ADUM3211ARZ-RL7 suitable for applications in industrial automation, data acquisition, and power systems.
Pinout
Here’s a brief overview of its pin functions:
1. VDD1: Input power supply for the primary side.
2. GND1: Ground reference for the primary side.
3. VIA: Logic input A on the primary side.
4. VIB: Logic input B on the primary side.
5. VDD2: Input power supply for the secondary side.
6. GND2: Ground reference for the secondary side.
7. VOA: Output A on the secondary side.
8. VOB: Output B on the secondary side.
The ADUM3211ARZ-RL7 is typically used in applications requiring galvanic isolation for safety and signal integrity, such as in industrial drives, power converters, and inverters.
Manufacturer
Application
1. Industrial Automation: Ensures reliable signal transmission in noisy environments.
2. Power Supply Systems: Provides isolation for feedback control loops.
3. Data Acquisition Systems: Isolates analog-to-digital converters from control logic.
4. Motor Control: Protects control systems from high voltages in motor drives.
5. Renewable Energy: Isolates communication signals in solar inverters and wind turbines.
6. Medical Equipment: Ensures patient safety by isolating patient-connected devices.
7. Telecommunications: Protects signal integrity in noisy environments.
These applications benefit from the device's high-speed operation, reliability, and robust isolation capabilities.