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ADUM3301BRWZ
+BOMDGTL ISOLTR 2.5KV 3CH 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 #ADUM3301BRWZ
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データシート ADUM3301BRWZ DataSheet
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在庫状況14428
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 | 3 |
| Inputs - Side 1/Side 2 | 2/1 |
| Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Data Rate | 10Mbps |
| Propagation Delay tpLH / tpHL (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 | ADUM3301 |
概要
Description
Key features of the ADUM3301BRWZ include:
- Data rates of up to 25 Mbps.
- High common-mode transient immunity.
- 3.75 kV rms isolation rating.
- Low power operation with maximum quiescent current of 5 mA per channel.
- Operates with a wide range of input supply voltages.
The device is typically used in applications such as industrial field bus isolation, power supply isolation, and isolated data conversion. Its compact design, low power requirements, and high-speed operation make it ideal for enhancing signal integrity and reliability in electrically noisy environments. The package is RoHS compliant and supports various configurations to fit specific application needs.
Equivalent
1. Texas Instruments ISO7731 – a high-speed, triple-channel digital isolator.
2. Broadcom's ACPL-C79B – a triple-channel digital optocoupler.
3. Silicon Labs Si8661AB – a multi-channel digital isolator.
These alternatives offer similar isolation and channel configuration. Always check the datasheets for specific performance criteria to ensure compatibility with your application.
Features
1. Isolation Technology: Incorporates iCoupler® technology, providing signal isolation using magnetic coupling.
2. Channels: Offers a single channel of isolation, which is beneficial for isolating data signals.
3. Data Rate: Supports data rates up to 25 Mbps, suitable for high-speed data communication.
4. Isolation Rating: Provides an isolation voltage of up to 3 kV RMS, ensuring robust galvanic isolation between input and output.
5. Propagation Delay: Features low propagation delay, typically around 25 ns, which is important for timing-critical applications.
6. Supply Voltage: Operates with a supply voltage range of 3.0 V to 5.5 V on both sides of the isolator.
7. Temperature Range: Designed to work in a wide temperature range from −40°C to +105°C, suitable for industrial applications.
8. Package Type: Available in a 16-lead SOIC (Shrink Small Outline Integrated Circuit) package, which is compact and easy to integrate into various designs.
These features make the ADUM3301BRWZ ideal for industrial automation, power electronics, and communications applications where isolation is crucial.
Pinout
The ADUM3301BRWZ offers three independent channels of digital isolation and operates using iCoupler® technology. It supports data rates up to 10 Mbps and is characterized by low power consumption. The device provides robust isolation with a typical isolation voltage rating of 2.5 kVrms, making it suitable for a variety of industrial and instrumentation applications.
The pin configuration typically includes VDD (power supply), GND (ground), and I/O pins for digital signals on both sides of the isolation barrier. Specific functions for each pin can be found in the device's datasheet, which provides detailed information on pin assignments and electrical characteristics.
Manufacturer
Application
1. Industrial Automation: Isolates and protects communication interfaces like RS-232/RS-485 in harsh environments.
2. Power Supply Systems: Provides safe signal isolation in power management and power conversion systems.
3. Automotive Systems: Used for isolating low-voltage control circuits from high-voltage battery systems in electric vehicles.
4. Medical Equipment: Ensures patient safety by isolating user interfaces from potentially hazardous voltages.
5. Renewable Energy Systems: Isolates control signals in solar inverters and wind turbine systems.
These applications benefit from its high-speed data transfer, low power consumption, and robust isolation capabilities.