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DGTL ISOLTR 3.75KV 4CH GP 16SOIC
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製造商ADI公司
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製造商部分 #ADUM1412ARWZ-RL
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有存貨20508
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 | 4 |
| Inputs - Side 1 / Side 2 | 2/2 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 3750Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 1Mbps |
| Propagation Delay tp LH / tp HL (Max) | 100ns, 100ns |
| Pulse Width Distortion (Max) | 40ns |
| Rise / Fall Time (Typ) | 2.5ns, 2.5ns |
| Voltage - Supply | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ADUM1412 |
概述
Description
Key features include a high common-mode transient immunity, low power consumption, and compatibility with standard digital logic levels. The ADUM1412ARWZ-RL is often used in industrial automation, data acquisition systems, and any application where signal integrity and electrical isolation are critical.
It operates over a wide temperature range and is available in a small package, making it versatile for various design requirements. The device’s robust isolation technology helps protect sensitive microcontrollers and systems from high voltages, ensuring reliable operation in electrically noisy environments.
Equivalent
1. TI ISO7742 - A similar quad-channel digital isolator from Texas Instruments.
2. Silicon Labs SI8642 - A comparable device with four channels of digital isolation.
3. Broadcom ACPL-C87B - Another alternative offering quad-channel isolation.
4. Maxim MAX14130 - Provides similar functionality with quad-channel isolation.
These alternatives offer similar isolation capabilities and can be considered based on specific application requirements.
Features
The ADUM1412ARWZ-RL supports a wide temperature range from -40°C to +105°C, making it suitable for industrial applications. It operates with low power consumption, featuring a typical supply current of 1.0 mA per channel. The device is housed in a compact 16-lead wide SOIC package, facilitating easy integration into various designs.
Additionally, it is characterized by low propagation delay and pulse-width distortion, which are crucial for maintaining signal integrity in high-speed communication applications. The ADUM1412ARWZ-RL is ideal for use in applications requiring reliable insulation and protection against high voltages, such as in power supplies, motor drives, and data acquisition systems.
Pinout
The primary function of the ADuM1412 is to provide electrical isolation between different sections of a circuit, which is essential in applications where data needs to be transferred across different ground potentials without direct electrical connection. The device operates at a working voltage of up to 560 V peak and offers a high level of reliability and protection against electrical noise and faults.
Key features include its low power consumption, robust common-mode transient immunity, and the ability to operate over a wide temperature range. It is typically used in applications such as industrial control systems, medical equipment, and data communications, where electrical isolation is critical for safety and performance.
Manufacturer
Application
1. Industrial Automation: Used for isolating control systems and protecting them from high voltage transients.
2. Power Supplies: Provides isolation in switch-mode power supplies and inverters.
3. Data Acquisition Systems: Used in isolating analog-to-digital and digital-to-analog converters.
4. Healthcare Equipment: Ensures patient safety by isolating electrical signals in medical devices.
5. Communication Systems: Offers protection for transceivers and interfaces in networking equipment.
6. Consumer Electronics: Provides isolation in household appliances and other consumer devices.
These applications leverage the device's ability to provide high data rates and robust isolation performance.