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ADUM1201CRZ
+Lista de MateriaisDGTL ISOLTR 2.5KV 2CH GP 8-SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADUM1201CRZ
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Ficha Técnica ADUM1201CRZ DataSheet
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Especificações
| Atributo | Valor |
| 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 | 25Mbps |
| Propagation Delay tpLH / tpHL (Max) | 45ns, 45ns |
| Pulse Width Distortion (Max) | 3ns |
| 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 | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | ADUM1201 |
Visão Geral
Description
Key features of the ADUM1201CRZ include a high data rate of up to 25 Mbps, low power consumption, and a high common-mode transient immunity. It typically operates with a supply voltage ranging from 3 V to 5.5 V, making it compatible with various digital systems. The device is widely used in industrial automation, instrumentation, and communication systems, where reliability and safety standards necessitate electrical isolation. Its compact size and robust performance make it ideal for enhancing the safety and efficiency of electronic designs.
Equivalent
1. Texas Instruments ISO7420
2. Silicon Labs Si8620
3. Broadcom ACPL-C790
4. Maxim Integrated MAX12930
5. NVE IL717
These alternatives offer similar isolation capabilities and data transmission features, but always check datasheets for specific compatibility regarding isolation voltage, data rates, and other critical specifications.
Features
1. Isolation Technology: Utilizes iCoupler® technology to provide excellent insulation and performance for digital isolation applications.
2. Data Rate: Supports data rates up to 25 Mbps, making it suitable for high-speed communication.
3. Channel Configuration: Offers two independent channels, which can be configured in either the same or opposite directions.
4. Isolation Voltage: Provides an isolation voltage of 2.5 kVrms, ensuring safe signal isolation between different ground potentials.
5. Propagation Delay: Features a low propagation delay of approximately 50 ns, which helps maintain signal integrity.
6. Low Power Consumption: Designed for low power consumption, making it energy efficient for various applications.
7. Wide Temperature Range: Operates over a wide temperature range, typically from -40°C to +105°C, suitable for industrial environments.
8. Package Type: Comes in a small, 8-lead SOIC package, facilitating easy integration into circuit designs.
These features make the ADuM1201CRZ ideal for applications requiring reliable digital isolation, such as industrial automation, instrumentation, and communication systems.
Pinout
The primary function of the ADUM1201CRZ is to provide electrical isolation between different parts of a system, enabling data communication while preventing high voltage from passing through. This isolation protects sensitive components from voltage spikes and noise, ensuring reliable operation even in harsh environments. The ADUM1201CRZ achieves this isolation using its iCoupler technology, which uses micro-transformers rather than traditional optocouplers, offering improved performance in speed and power efficiency.
In summary, the ADUM1201CRZ is an 8-pin digital isolator designed for isolating two channels of digital signals, enhancing safety and signal integrity in various applications.
Manufacturer
Application
1. Industrial Automation: For isolating communication signals in noisy environments.
2. Power Supply Systems: To separate control circuits from high voltage sections.
3. Medical Equipment: To protect sensitive components from high voltages.
4. Data Acquisition Systems: For isolating sensor inputs.
5. Microcontroller Interface: To provide isolation between different logic levels.
6. Renewable Energy Systems: For isolating solar inverters and battery management systems.
7. Automotive Applications: In systems where signal integrity is crucial despite electrical noise.
These use cases leverage the device's ability to provide electrical isolation while maintaining signal integrity.