Overview
The ADUM2401ARIZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which provides superior performance characteristics compared to traditional optocouplers. It is designed for general-purpose, high-voltage, multichannel isolation and offers low power operation, high common-mode transient immunity, and precise timing characteristics. The ADUM2401ARIZ-RL is widely used in various applications requiring reliable and efficient signal isolation.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Isolation Voltage | 5000Vrms |
| Supply Voltage Range | 2.7V to 5.5V |
| Data Rate | Up to 1Mbps |
| Propagation Delay (Max) | 100ns |
| Pulse Width Distortion (Max) | 40ns |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Operating Temperature Range | -40°C to +105°C |
| Package Type | 16-lead wide SOIC |
| Safety and Regulatory Approvals | UL recognition: 5000V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, IEC 60601-1: 250V rms (reinforced), IEC 60950-1: 400V rms (reinforced) |
Key Features
- Low power operation, consuming one-tenth to one-sixth the power of optocouplers at comparable signal data rates.
- High common-mode transient immunity of >25 kV/µs.
- Precise timing characteristics with maximum propagation delay of 100ns and pulse width distortion of 40ns.
- Output enable function for controlling the output state.
- 3V to 5V level translation capability.
- High temperature operation up to 105°C.
- Utilizes high-speed CMOS and monolithic air core transformer technology.
Applications
- General-purpose, high-voltage, multichannel isolation.
- Medical equipment requiring reliable signal isolation.
- Motor drives and power supplies where high isolation and low power consumption are critical.
Q & A
- What is the ADUM2401ARIZ-RL used for?
The ADUM2401ARIZ-RL is used for general-purpose, high-voltage, multichannel isolation in various applications such as medical equipment, motor drives, and power supplies.
- What is the isolation voltage of the ADUM2401ARIZ-RL?
The isolation voltage of the ADUM2401ARIZ-RL is 5000Vrms.
- What is the data rate of the ADUM2401ARIZ-RL?
The ADUM2401ARIZ-RL has a data rate of up to 1Mbps.
- What is the propagation delay of the ADUM2401ARIZ-RL?
The maximum propagation delay of the ADUM2401ARIZ-RL is 100ns.
- What is the common mode transient immunity of the ADUM2401ARIZ-RL?
The common mode transient immunity of the ADUM2401ARIZ-RL is >25 kV/µs.
- What is the operating temperature range of the ADUM2401ARIZ-RL?
The operating temperature range of the ADUM2401ARIZ-RL is -40°C to +105°C.
- What package type does the ADUM2401ARIZ-RL come in?
The ADUM2401ARIZ-RL comes in a 16-lead wide SOIC package.
- Does the ADUM2401ARIZ-RL have any safety and regulatory approvals?
Yes, the ADUM2401ARIZ-RL has 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).
- How does the ADUM2401ARIZ-RL compare to optocouplers in terms of power consumption?
The ADUM2401ARIZ-RL consumes one-tenth to one-sixth the power of optocouplers at comparable signal data rates.
- Does the ADUM2401ARIZ-RL support level translation?
Yes, the ADUM2401ARIZ-RL supports 3V to 5V level translation.
