Overview
The ADUM261N1BRIZ is a 6-channel digital isolator produced by Analog Devices Inc., utilizing the company's iCoupler technology. This component is designed to provide high-speed digital isolation, making it suitable for a variety of applications that require reliable and high-performance signal isolation. The ADUM261N1BRIZ is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Channels | - | - | 6 | - | - |
| Data Rate | - | - | 150 Mbps | - | - |
| Propagation Delay (tPHL/tPLH) | - | - | 13 ns | - | - |
| Rise/Fall Time | - | 2.5 ns | - | - | 10% to 90% |
| Pulse Width Distortion | - | - | 4.5 ns | - | - |
| Isolation Voltage | - | - | 5000 Vrms | - | - |
| Common Mode Transient Immunity | 75 kV/µs | - | 100 kV/µs | - | VCM = 1000 V, transient magnitude = 800 V |
| Operating Supply Voltage | 1.7 V | - | 5.5 V | - | - |
| Operating Temperature | -40°C | - | 125°C | - | - |
Key Features
- High-Speed Data Transfer: Supports data rates up to 150 Mbps, making it suitable for high-speed applications.
- High Common-Mode Transient Immunity: Offers immunity to common-mode transients up to 100 kV/µs, ensuring robust performance in noisy environments.
- Low Propagation Delay: Features a propagation delay of 13 ns, which is crucial for applications requiring low latency.
- Compact Packaging: Available in a 16-pin SOIC package, which is ideal for space-constrained designs.
- Wide Operating Voltage Range: Operates over a supply voltage range of 1.7 V to 5.5 V, providing flexibility in system design.
- High Isolation Voltage: Provides isolation voltage of up to 5000 Vrms, ensuring safe and reliable signal isolation.
Applications
- Industrial I/O: Suitable for industrial control systems, sensors, and actuators where high-speed and reliable signal isolation is required.
- Automotive Interfaces: Used in automotive systems such as CAN, audio, and Ethernet interfaces due to its high reliability and immunity to transients.
- Medical Devices: Applied in medical devices where isolation is critical for patient safety and to prevent electrical noise interference.
- Broadband Switches and Controllers: Utilized in broadband switches and controllers to ensure high-speed data transfer and isolation.
- RS-232 / RS-422 / RS-485 Interfaces: Used in serial communication interfaces to provide reliable signal isolation and protection.
Q & A
- What is the maximum data rate supported by the ADUM261N1BRIZ?
The ADUM261N1BRIZ supports data rates up to 150 Mbps.
- What is the isolation voltage of the ADUM261N1BRIZ?
The isolation voltage is up to 5000 Vrms.
- What is the common-mode transient immunity of the ADUM261N1BRIZ?
The common-mode transient immunity is up to 100 kV/µs.
- What is the operating temperature range of the ADUM261N1BRIZ?
The operating temperature range is from -40°C to 125°C.
- What is the package type of the ADUM261N1BRIZ?
The ADUM261N1BRIZ is packaged in a 16-pin SOIC.
- What is the supply voltage range for the ADUM261N1BRIZ?
The supply voltage range is from 1.7 V to 5.5 V.
- What are some typical applications of the ADUM261N1BRIZ?
Typical applications include industrial I/O, automotive interfaces, medical devices, broadband switches, and RS-232 / RS-422 / RS-485 interfaces.
- Does the ADUM261N1BRIZ support unidirectional or bidirectional channels?
The ADUM261N1BRIZ supports unidirectional channels.
- What is the propagation delay of the ADUM261N1BRIZ?
The propagation delay is up to 13 ns.
- Is the ADUM261N1BRIZ compliant with RoHS regulations?
Yes, the ADUM261N1BRIZ is RoHS compliant.
