Overview
The ADUM241E1BRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This component is designed to provide high-speed, reliable isolation between different voltage domains, making it suitable for a variety of applications where signal integrity and safety are critical. The ADUM241E1BRWZ-RL utilizes Analog Devices' iCoupler® technology, which combines CMOS and monolithic air core transformer technology to achieve superior performance compared to traditional optocouplers and other integrated couplers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | ADUM241E1BRWZ-RL | |
| Manufacturer | Analog Devices Inc. | |
| Description | DGTL ISO 5KV 4CH GEN PURP 16SOIC | |
| Voltage - Supply | 1.7 V ~ 5.5 V | V |
| Voltage - Isolation | 5000 Vrms | V |
| Type | General Purpose | |
| Technology | Magnetic Coupling | |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | |
| Number of Channels | 4 | |
| Mounting Type | Surface Mount | |
| Operating Temperature | -40°C ~ 125°C | °C |
| Rise / Fall Time (Typ) | 2.5 ns | ns |
| Pulse Width Distortion (Max) | 3 ns | ns |
| Propagation Delay tpLH / tpHL (Max) | 13 ns | ns |
| Data Rate | 150 Mbps | Mbps |
| Common Mode Transient Immunity (Min) | 75 kV/μs | kV/μs |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High common-mode transient immunity: up to 100 kV/μs, ensuring robustness against radiated and conducted noise.
- Low propagation delay: maximum of 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- High data rate: up to 150 Mbps, making it suitable for high-speed applications.
- Fail-safe high or low options, ensuring reliable operation in various conditions.
- Wide operating temperature range: -40°C to 125°C, suitable for harsh environments.
- Backward compatibility: pin-compatible with ADuM2400/ADuM2401/ADuM2402 models.
- Qualified for automotive applications and meets various safety and regulatory approvals (UL, CSA, VDE, CQC).
Applications
- General-purpose multichannel isolation: suitable for isolating multiple digital signals in various systems.
- Serial peripheral interface (SPI) and data converter isolation: ideal for isolating SPI and data converter interfaces to ensure signal integrity.
- Industrial field bus isolation: used in industrial communication protocols to ensure reliable and isolated signal transmission.
Q & A
- What is the ADUM241E1BRWZ-RL used for? The ADUM241E1BRWZ-RL is a quad-channel digital isolator used to provide high-speed, reliable isolation between different voltage domains in various applications.
- What is the isolation voltage of the ADUM241E1BRWZ-RL? The isolation voltage is 5000 Vrms.
- What is the operating temperature range of the ADUM241E1BRWZ-RL? The operating temperature range is -40°C to 125°C.
- What is the maximum data rate of the ADUM241E1BRWZ-RL? The maximum guaranteed data rate is 150 Mbps.
- Is the ADUM241E1BRWZ-RL RoHS compliant? Yes, the ADUM241E1BRWZ-RL is lead-free and RoHS compliant.
- What are the common applications of the ADUM241E1BRWZ-RL? Common applications include general-purpose multichannel isolation, SPI and data converter isolation, and industrial field bus isolation.
- What technology does the ADUM241E1BRWZ-RL use for isolation? The ADUM241E1BRWZ-RL uses Analog Devices' iCoupler® technology, which combines CMOS and monolithic air core transformer technology.
- What is the propagation delay of the ADUM241E1BRWZ-RL? The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- Is the ADUM241E1BRWZ-RL qualified for automotive applications? Yes, it is qualified for automotive applications and meets various safety and regulatory approvals.
- What is the common-mode transient immunity of the ADUM241E1BRWZ-RL? The common-mode transient immunity is up to 100 kV/μs).
