Overview
The ADUM1310BRWZ is a high-speed, 3-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic air core transformer technology to provide superior performance characteristics compared to traditional optocoupler devices. The ADUM1310BRWZ is designed to eliminate the design difficulties associated with optocouplers, such as uncertain current transfer ratios, maximum operating temperature limitations, and lifetime effects. It offers robust isolation and high-speed data transmission, making it suitable for a wide range of digital applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage (VDD1, VDD2) | 4.5 | - | 5.5 | V | - |
| Isolation Voltage | - | - | 3750 | Vrms | - |
| Operating Temperature | -40 | - | 125 | °C | - |
| Propagation Delay | 13 | - | - | ns | CL = 15 pF, CMOS signal levels |
| Pulse Width Distortion | - | - | 3 | ns | CL = 15 pF, CMOS signal levels |
| Data Rate | - | - | 150 | Mbps | - |
| Common Mode Transient Immunity | - | - | 75 | kV/μs | - |
| Supply Current (VDD1, VDD2) at 5 MHz | 2.2 | - | 3.2 | mA | 5 V/3 V Operation |
Key Features
- High-speed data transmission up to 150 Mbps
- Robust 3750 Vrms isolation voltage
- Excellent common mode transient immunity of 75 kV/μs
- Wide operating temperature range from -40°C to 125°C
- Compact 16-SOIC surface mount package
- Magnetic coupling technology for high reliability
- Unidirectional 3-channel configuration for simplified design
- No need for isolated power supply
- RoHS3 compliant and UL and IEC safety certifications
Applications
- Industrial automation
- Instrumentation
- Motor control
- Power supplies
Q & A
- What is the ADUM1310BRWZ used for? The ADUM1310BRWZ is a 3-channel digital isolator used to provide high-speed data transmission and robust isolation in various digital applications.
- What is the maximum data rate of the ADUM1310BRWZ? The ADUM1310BRWZ supports data rates up to 150 Mbps.
- What is the isolation voltage of the ADUM1310BRWZ? The ADUM1310BRWZ provides an isolation voltage of 3750 Vrms.
- What is the operating temperature range of the ADUM1310BRWZ? The operating temperature range is from -40°C to 125°C.
- What package type does the ADUM1310BRWZ come in? The ADUM1310BRWZ comes in a compact 16-SOIC surface mount package.
- Does the ADUM1310BRWZ require an isolated power supply? No, the ADUM1310BRWZ does not require an isolated power supply.
- What are the key advantages of using the ADUM1310BRWZ over optocouplers? The ADUM1310BRWZ eliminates the design difficulties associated with optocouplers, such as uncertain current transfer ratios and lifetime effects, and offers stable performance characteristics.
- Is the ADUM1310BRWZ RoHS compliant? Yes, the ADUM1310BRWZ is RoHS3 compliant and also has UL and IEC safety certifications.
- What are some common applications of the ADUM1310BRWZ? Common applications include industrial automation, instrumentation, motor control, and power supplies.
- What is the propagation delay of the ADUM1310BRWZ? The propagation delay is typically 13 ns.
