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ISO7740FDBQR
+BOMDGTL ISOLTR 3KV 4CH GP 16-SSOP
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #ISO7740FDBQR
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데이터시트 ISO7740FDBQR DataSheet
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재고29839
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사양
| 속성 | 가치 |
| Part Status | Active |
| Technology | Capacitive Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 4 |
| Inputs - Side 1/Side 2 | 4/0 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 3000Vrms |
| Common Mode Transient Immunity (Min) | 85kV/µs |
| Data Rate | 100Mbps |
| Propagation Delay tpLH / tpHL (Max) | 16ns, 16ns |
| Pulse Width Distortion (Max) | 4.9ns |
| Rise / Fall Time (Typ) | 2.4ns, 2.4ns |
| Voltage - Supply | 2.25V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SSOP |
| Base Product Number | ISO7740 |
개요
Description
Key features of the ISO7740 include:
1. High Isolation Voltage: Offers robust isolation, typically around 5,000 Vrms, making it suitable for industrial and medical applications.
2. Data Rate: Supports high-speed data transmission with rates up to 100 Mbps, ensuring efficiency in communication.
3. Low Power Consumption: Designed for reduced power usage, contributing to energy-efficient systems.
4. Noise Immunity: Exhibits excellent electromagnetic compatibility, minimizing interference in noisy environments.
5. Package Type: The "FDBQR" suffix indicates a specific package style, usually a small-outline package ideal for space-constrained applications.
Overall, the ISO7740FDBQR is ideal for applications requiring reliable isolation and signal integrity, such as power supply systems, motor drives, and data acquisition systems.
Equivalent
Features
1. Isolation Channels: It provides four independent isolation channels, which can be configured for either unidirectional or bidirectional communication.
2. Isolation Voltage: The device offers a robust isolation voltage, typically around 5000 VRMS, ensuring safety and signal integrity across the isolation barrier.
3. Data Rate: It supports high data rates up to 100 Mbps, making it suitable for high-speed communication applications.
4. EMC Capabilities: The isolator is designed to provide high immunity to electromagnetic interference, which is essential for reliable operation in industrial environments.
5. Low Power Consumption: It features low power consumption, contributing to energy-efficient designs.
6. Wide Temperature Range: The device can operate over a wide temperature range, typically from -40°C to +125°C, making it versatile for various applications.
7. Package: Available in a small-form-factor SOIC package, which is beneficial for space-constrained designs.
These features make the ISO7740FDBQR suitable for applications requiring reliable digital isolation, such as industrial automation, medical equipment, and power systems.
Pinout
Key functions and features include:
1. Isolation Channels: It features four channels, providing isolation for up to four digital signals.
2. Data Rate: Supports a data rate of up to 100 Mbps.
3. Protection: Offers a high level of isolation with a working voltage of up to 1,000 VRMS.
4. Low Power Consumption: Designed for efficient operation with minimal energy use.
5. Reliability: It offers high noise immunity and robust operation in harsh environments.
The device is housed in a 16-pin SOIC package, which helps simplify circuit board layout and integration into your design.
Manufacturer
Application
1. Industrial Automation: For isolating communication lines in PLCs and industrial control systems.
2. Medical Equipment: Ensures patient safety by isolating high-voltage areas.
3. Power Electronics: Used in inverters and motor drives to isolate gate drivers.
4. Renewable Energy Systems: Provides isolation in solar inverters and wind turbines.
5. Data Communication: Isolates interfaces in fieldbus and network systems to enhance data integrity.
These applications benefit from the device’s high-speed data transmission, robust isolation voltage, and noise immunity.