Overview
The ADUM2402BRWZ is a 4-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This device is designed to provide high-speed, galvanic isolation between two digital circuits, ensuring safe and reliable data transmission. It operates with a supply voltage range of 2.7V to 5.5V, making it compatible with a variety of voltage systems and enabling voltage translation across the isolation barrier.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Voltage Isolation | 5000 Vrms | |
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Maximum Data Rate | 10 Mbps | CL = 15 pF, CMOS signal levels |
| Propagation Delay | 20 - 50 ns | CL = 15 pF, CMOS signal levels |
| Pulse Width Distortion | < 3 ns | CL = 15 pF, CMOS signal levels |
| Logic High Input Threshold | 2.0 V | |
| Logic Low Input Threshold | 0.8 V | |
| Operating Temperature Range | -40°C to 105°C | |
| Package Type | 16-Pin SOIC |
Key Features
- 4-channel digital isolator with high-speed data transmission up to 10 Mbps.
- Fast rise/fall time of 2.5 ns.
- Low pulse width distortion of < 3 ns.
- Wide common-mode transient immunity of 25 kV/μs.
- Compact 16-SOIC package.
- RoHS3 compliant.
- Magnetic coupling technology for reliable isolation.
- Patented refresh feature ensuring dc correctness during power-up/power-down and in the absence of input logic transitions.
Applications
- Industrial automation.
- Instrumentation.
- Medical equipment.
- Transportation systems.
Q & A
- What is the ADUM2402BRWZ used for? The ADUM2402BRWZ is used for providing galvanic isolation between two digital circuits, ensuring safe and reliable data transmission.
- What is the voltage isolation rating of the ADUM2402BRWZ? The voltage isolation rating is 5000 Vrms.
- What is the supply voltage range for the ADUM2402BRWZ? The supply voltage range is from 2.7 V to 5.5 V.
- What is the maximum data rate of the ADUM2402BRWZ? The maximum data rate is 10 Mbps.
- What is the propagation delay of the ADUM2402BRWZ? The propagation delay is between 20 ns and 50 ns.
- Is the ADUM2402BRWZ RoHS compliant? Yes, the ADUM2402BRWZ is RoHS3 compliant.
- What is the operating temperature range of the ADUM2402BRWZ? The operating temperature range is from -40°C to 105°C.
- What package type does the ADUM2402BRWZ come in? The ADUM2402BRWZ comes in a 16-Pin SOIC package.
- What are some key applications of the ADUM2402BRWZ? Key applications include industrial automation, instrumentation, medical equipment, and transportation systems.
- Does the ADUM2402BRWZ have any special features for ensuring signal integrity? Yes, it has a patented refresh feature to ensure dc correctness and low pulse width distortion.
