Overview
The ADUM2400ARWZ is a quad-channel digital isolator produced by Analog Devices Inc., utilizing their advanced iCoupler® technology. This component offers superior performance compared to traditional optocouplers by eliminating concerns such as uncertain current transfer ratios, nonlinear transfer functions, and adverse temperature and lifetime effects. The ADUM2400ARWZ operates at significantly lower power consumption, typically one-tenth to one-sixth of that of optocouplers at comparable data rates. It is widely used in various applications requiring high voltage multichannel isolation, including medical equipment, motor drives, and power supplies. The isolator is certified by several standards, including UL recognition: 5000V rms for 1 minute per UL 1577, CSA component acceptance notice 5A, IEC 60601-1: 250V rms (reinforced), and IEC 60950-1: 400V rms (reinforced).
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Package Style | 16-lead WSOIC |
| Supply Voltage Range | 2.7V to 5.5V |
| Operating Temperature Range | −40°C to +105°C |
| Maximum Propagation Delay | 100ns (at 5V) |
| Maximum Pulse Width Distortion | 40ns |
| Maximum Data Rate | 1Mbps |
| High Common-Mode Transient Immunity | >25kV/μs |
| Certifications | UL 1577, CSA 5A, IEC 60601-1, IEC 60950-1 |
Key Features
- Low power operation
- Bidirectional communication
- Output enable function
- 3V to 5V level translation
- High temperature operation up to 105°C
- High common-mode transient immunity >25kV/μs
- Made up of high-speed CMOS and monolithic air core transformer technology
Applications
- General-purpose high voltage multichannel isolation
- Medical equipment
- Motor drives
- Power supplies
Q & A
- What is the ADUM2400ARWZ?
The ADUM2400ARWZ is a quad-channel digital isolator based on Analog Devices Inc.'s iCoupler® technology.
- What are the key advantages over optocouplers?
It eliminates concerns such as uncertain current transfer ratios, nonlinear transfer functions, and adverse temperature and lifetime effects, and operates at lower power consumption.
- What is the operating temperature range of the ADUM2400ARWZ?
The operating temperature range is −40°C to +105°C.
- What is the maximum data rate of the ADUM2400ARWZ?
The maximum data rate is 1Mbps.
- What certifications does the ADUM2400ARWZ hold?
It is certified by UL 1577, CSA 5A, IEC 60601-1, and IEC 60950-1.
- What is the package style of the ADUM2400ARWZ?
The package style is 16-lead WSOIC.
- What is the supply voltage range of the ADUM2400ARWZ?
The supply voltage range is 2.7V to 5.5V.
- What are some common applications of the ADUM2400ARWZ?
Common applications include general-purpose high voltage multichannel isolation, medical equipment, motor drives, and power supplies.
- What technology is used in the ADUM2400ARWZ?
It is made up of high-speed CMOS and monolithic air core transformer technology.
- What is the maximum propagation delay of the ADUM2400ARWZ?
The maximum propagation delay is 100ns (at 5V).
