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ISO1050DUB
The ISO1050DUB is an 8-pin SOIC package that is easy to integrate into various applicationsISO1050DUB
The ISO1050DUB is an 8-pin SOIC package that is easy to integrate into various applications
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製造商零件號 # : ISO1050DUB
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包裝/封裝: SOP (DUB)-8
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製造商: Texas Instruments
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產品分類 : Drivers, Receivers, Transceivers
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ISO1050DUB 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.444 | $1.44 |
| 10 | $1.248 | $12.48 |
| 30 | $1.125 | $33.75 |
| 100 | $0.997 | $99.70 |
| 500 | $0.940 | $470.00 |
| 1000 | $0.916 | $916.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
Featuring differential transmit and receive capabilities up to 1 Mbps, the ISO1050DUB is ideal for use in rugged environments where robust performance is essential. This transceiver not only delivers dependable communication on the CAN bus but also incorporates safeguards such as cross-wire protection, overvoltage tolerance up to -27 V to 40 V, and overtemperature shutdown for added security
主要特徵
- Safe and Reliable Operation
- Flexible I/O Configurations
- Robust Power Handling
應用
- Perfect for automotive applications
- High-noise environment compatibility
- Essential for harsh industrial settings
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rating | Catalog | Isolation rating | Basic |
| Data rate (max) (MBps) | 1 | Working isolation voltage (VIOWM) (Vrms) | 400, 850 |
| Surge isolation voltage (VIOSM) (VPK) | 4000 | Transient isolation voltage (VIOTM) (VPK) | 4000 |
| Withstand isolation voltage (VISO) (Vrms) | 4243 | CMTI (min) (kV/µs) | 25 |
| Bus fault voltage (V) | -27 to 40 | Common-mode voltage (V) | -12 to 12 |
| Operating temperature range (°C) | -55 to 105 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ISO1050DUB?
The ISO1050DUB is a galvanically isolated RS-485 transceiver designed by Texas Instruments. It provides robust isolation for communication networks, allowing for reliable data transmission in industrial automation, motor control, and other applications where noise immunity and safety are essential.
How Does ISO1050DUB Work?
The ISO1050DUB operates by isolating the RS-485 communication signals using internal isolation technology. It ensures that the data signals pass between the isolated sections while providing protection against voltage spikes and noise interference. The transceiver supports high data rates and features fail-safe circuitry for enhanced reliability.
How Many Pins does ISO1050DUB have and What are the Functions of the Pinout Configuration?
The ISO1050DUB is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC1, GND1: Power supply and ground pins for side 1 of the isolation barrier.
- VCC2, GND2: Power supply and ground pins for side 2 of the isolation barrier.
- A, B: RS-485 differential communication pins.
- DE, RE: Driver output enable and receiver output enable pins.
- RO: Receiver output pin.
- DI: Driver input pin.
- SD, SS, PWM: Control pins for different functions.
What are the Pros and Cons of ISO1050DUB?
Pros:
- Galvanic Isolation: Provides robust isolation for improved noise immunity and safety.
- High Data Rate: Supports high-speed data transmission for demanding applications.
- Fail-Safe Circuitry: Ensures that the outputs are in a known state if the inputs are open or shorted.
- Wide Operating Temperature Range: Suitable for harsh industrial environments.
- Industry-Standard RS-485 Interface: Compatible with existing communication systems.
Cons:
- Complexity: Requires careful design considerations for isolation barrier and signal integrity.
- Cost: Isolated transceivers like the ISO1050DUB may have a higher cost compared to non-isolated alternatives.
- Additional Components: May require external components for specific system requirements.
Are There Any Equivalents/Alternatives to ISO1050DUB for Recommendation?
- The ISO1176T from Texas Instruments is a similar galvanically isolated RS-485 transceiver with enhanced ESD protection.
- Alternatives to the ISO1050DUB include the MAX14753 from Maxim Integrated and the ADM2587E from Analog Devices.
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