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ISO7841FDWR
+NomenclatureDGTL ISOLTR 5.7KV 4CH GP 16-SOIC
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FabricantTexas Instruments
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Pièce fabricant #ISO7841FDWR
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Fiche technique ISO7841FDWR DataSheet
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En stock3000
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 4 |
| Inputs - Side 1/Side 2 | 3/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 5700Vrms |
| Common Mode Transient Immunity (Min) | 100kV/µs |
| Data Rate | 100Mbps |
| Propagation Delay tpLH / tpHL (Max) | 16ns, 16ns |
| Pulse Width Distortion (Max) | 4.1ns |
| Rise / Fall Time (Typ) | 1.7ns, 1.9ns |
| Voltage - Supply | 2.25V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ISO7841 |
Présentation
Description
Key features of the ISO7841FDWR include:
1. High isolation voltage: It provides reliable isolation, often up to several kilovolts, making it suitable for industrial applications.
2. High-speed operation: Supports fast data rates, ensuring quick communication between isolated sections.
3. Low power consumption: Designed to be energy efficient, minimizing heat generation and power draw.
4. High electromagnetic compatibility: Reduces the risk of interference from surrounding electronics.
This isolator is packaged in a small form factor, making it easy to integrate into various applications such as power supplies, motor drives, and data communication systems.
Equivalent
Features
1. Isolation Voltage: It provides a high isolation voltage of 5,000 VRMS (Reinforced Isolation), which enhances safety by separating different sections of a system.
2. Channels: It has four independent isolation channels, which can be configured for unidirectional or bidirectional data transmission depending on system requirements.
3. Data Rate: The device supports high-speed data rates up to 100 Mbps, suitable for fast communication protocols.
4. Low Power Consumption: It features low power consumption, making it efficient for use in power-sensitive applications.
5. High CMTI: The isolator offers a high Common Mode Transient Immunity (CMTI) of 100 kV/µs, ensuring reliable operation in noisy environments.
6. Wide Temperature Range: It operates over a wide temperature range from -40°C to +125°C, suitable for industrial applications.
7. Robust Design: The ISO7841FDWR is designed to meet stringent safety standards, including IEC 60601-1 and IEC 61010-1, making it ideal for medical and industrial applications.
These features make it a reliable choice for ensuring signal integrity and safety in various electronic systems.
Pinout
Here is a brief overview of its functionality:
1. Channels: It provides four independent isolation channels.
2. Isolation: The device is designed to provide galvanic isolation up to 5,000 VRMS, which is suitable for protecting components from high voltages and ensuring signal integrity.
3. Data Rate: Supports high-speed data transmission up to 100 Mbps.
4. Performance: Features low power consumption and high noise immunity, making it suitable for industrial applications.
5. Applications: Commonly used in industrial automation, power electronics, and any system requiring reliable digital isolation.
The ISO7841FDWR is ideal for applications that require robust isolation to protect sensitive components from high voltages and prevent ground loop issues.
Manufacturer
Application
1. Industrial Automation: Ensures safe communication and control in PLCs, motors, and sensors.
2. Power Supplies: Provides isolation in switch-mode power supplies to protect circuits.
3. Medical Equipment: Safeguards patient-connected devices by isolating high-voltage sections.
4. Renewable Energy: Used in solar inverters and wind turbines for reliable data transfer across isolated sections.
5. Automotive: Protects communication in electric vehicles and charging stations by isolating high-voltage systems.
These applications leverage its capability to handle high temperatures, data rates, and withstand voltage spikes.