Overview
The ADUM3300CRWZ is a 3-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler technology. This component combines high-speed CMOS and monolithic air-core transformer technology to provide reliable and high-speed data isolation. It is designed to operate in a wide range of applications requiring digital signal isolation and level translation.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-lead SOIC wide body, RoHS-compliant |
| Number of Channels | 3 |
| Data Rate | Up to 90 Mbps |
| Voltage Isolation | 2500 Vrms for 1 minute per UL 1577 |
| Input/Output Voltage | 3.3 V/5 V level translation |
| Propagation Delay | 15 ns to 50 ns (depending on the model variant) |
| Pulse Width Distortion (PWD) | Up to 3 ns |
| Operating Temperature | -40°C to 105°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Bidirectional communication capability
- High data rate: dc to 90 Mbps (NRZ)
- Precise timing characteristics with low pulse width distortion and channel-to-channel matching
- High common-mode transient immunity: >25 kV/μs
- Output enable function
- High temperature operation: up to 105°C
- Safety and regulatory approvals including UL, CSA, VDE, and CQC certifications
Applications
- General-purpose multichannel isolation
- SPI interface and data converter isolation
- RS-232, RS-422, and RS-485 transceivers
- Industrial field bus isolation
- Automotive and industrial control systems
Q & A
- What is the ADUM3300CRWZ used for?
The ADUM3300CRWZ is used for digital signal isolation and level translation in various applications, including general-purpose multichannel isolation, SPI interfaces, and industrial field bus systems.
- What is the maximum data rate of the ADUM3300CRWZ?
The maximum data rate of the ADUM3300CRWZ is up to 90 Mbps.
- What is the voltage isolation rating of the ADUM3300CRWZ?
The voltage isolation rating of the ADUM3300CRWZ is 2500 Vrms for 1 minute per UL 1577.
- What are the operating temperature ranges for the ADUM3300CRWZ?
The operating temperature range for the ADUM3300CRWZ is -40°C to 105°C.
- Does the ADUM3300CRWZ support bidirectional communication?
Yes, the ADUM3300CRWZ supports bidirectional communication.
- What certifications does the ADUM3300CRWZ have?
The ADUM3300CRWZ has certifications from UL, CSA, VDE, and CQC.
- What package type is the ADUM3300CRWZ available in?
The ADUM3300CRWZ is available in a 16-lead SOIC wide body package.
- What is the moisture sensitivity level (MSL) of the ADUM3300CRWZ?
The MSL of the ADUM3300CRWZ is 1 (Unlimited).
- What is the propagation delay of the ADUM3300CRWZ?
The propagation delay of the ADUM3300CRWZ ranges from 15 ns to 50 ns depending on the model variant.
- Is the ADUM3300CRWZ RoHS-compliant?
Yes, the ADUM3300CRWZ is RoHS-compliant.
