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ADUM3401BRWZ
+BOMDGTL ISOLTR 2.5KV 4CH GP 16-SOIC
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メーカーテキサス・インスツルメンツ
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メーカー品番 #ADUM3401BRWZ
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データシート ADUM3401BRWZ DataSheet
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在庫状況26591
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | iCoupler® |
| Part Status | Active |
| Technology | Magnetic Coupling |
| Type | General Purpose |
| Isolated Power | No |
| Number of Channels | 4 |
| Inputs - Side 1 / Side 2 | 3/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 10Mbps |
| Propagation Delay tp LH / tp HL (Max) | 50ns, 50ns |
| Pulse Width Distortion (Max) | 3ns |
| 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 | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | ADUM3401 |
概要
Description
Key specifications include a working voltage of up to 3.75 kVrms and low power consumption, which is achieved through its low operating current and efficient power management. The ADUM3401BRWZ also provides a fail-safe low output state, ensuring safety in the event of a power failure. It is commonly used in applications such as data communications, industrial automation, and medical equipment where reliable and robust data isolation is crucial.
The device comes in a compact 16-lead SOIC package, ensuring ease of integration into various circuit designs. Overall, the ADUM3401BRWZ is an efficient solution for designers looking for high-performance digital isolation.
Equivalent
1. Texas Instruments ISO7741: A quad-channel digital isolator with similar isolation voltage and data rates.
2. Silicon Labs Si8641: Another quad-channel digital isolator with comparable specifications.
3. Broadcom ACPL-M71T: This product also offers quad-channel isolation with similar performance metrics.
Ensure to compare specific parameters like isolation voltage, data rate, and package type for compatibility.
Features
1. High-Speed Operation: It supports data rates up to 90 Mbps, making it suitable for high-speed communication applications.
2. Isolation Voltage: The device provides 2.5 kV RMS isolation, ensuring safe data transmission between circuits with different ground potentials.
3. Low Power Consumption: It offers low power operation with signal-dependent and signal-independent modes, optimizing energy efficiency.
4. Robust EMI Performance: The device features high electromagnetic interference (EMI) immunity, enhancing reliability in noisy environments.
5. Wide Temperature Range: It operates over a temperature range of -40°C to +105°C, suitable for industrial applications.
6. Compact Package: Available in a 16-lead SOIC package, it allows for efficient use of space in circuit designs.
7. Data Directionality: It offers four channels, which can be configured for different directions, providing design flexibility.
These features make the ADuM3401BRWZ ideal for applications requiring robust isolation and high-speed data transmission, such as industrial automation, power supplies, and communication systems.
Pinout
The pinout for the ADuM3401BRWZ is as follows:
- Pins 1-4: Side 1 input channels (VIA, VIB, VIC, VID)
- Pins 5-8: Ground and supply pins for Side 1 (VDD1, GND1)
- Pins 9-12: Side 2 output channels (VOA, VOB, VOC, VOD)
- Pins 13-16: Ground and supply pins for Side 2 (VDD2, GND2)
The key functions include:
- Providing isolation for digital signals across its input and output channels.
- Supporting bi-directional communication.
- Operating with high data rates up to several Mbps.
- Ensuring galvanic isolation to protect circuits from high voltage transients.
The ADuM3401BRWZ is commonly used in industrial automation, power systems, and data acquisition systems, where reliable signal isolation is critical for safety and performance.
Manufacturer
Application
1. Industrial Automation: Ensures safe communication between high-voltage equipment and low-voltage control systems.
2. Power Supply Systems: Provides isolation in switch-mode power supplies and inverters.
3. Medical Equipment: Offers patient safety by isolating hazardous voltages.
4. Data Acquisition Systems: Protects data integrity by isolating analog and digital signal paths.
5. Automotive Systems: Implements safe, isolated communication in electric and hybrid vehicles.
These applications benefit from the device's high data rate, robustness, and reliability.