Overview
The ADUM3400CRWZ-RL is a 4-channel digital isolator produced by Analog Devices Inc., utilizing the iCoupler® technology. This component combines high-speed CMOS and monolithic air core transformer technology to provide outstanding performance characteristics, surpassing those of traditional optocoupler devices. It is designed to offer enhanced system-level ESD reliability and supports high data rates, making it suitable for a variety of applications requiring reliable and fast data transmission across isolation barriers.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Process Technology | iCoupler | Minimum Operating Supply Voltage (V) | 3 |
| Maximum Operating Supply Voltage (V) | 5.5 | Package | 16-SOIC |
| Pin Count | 16 | ESD Protection | Yes |
| Operating Temperature Range (°C) | -40 to 105 | Data Rate | dc to 90 Mbps (NRZ) |
| Isolation Voltage (Vrms) | 2500 | Common Mode Transient Immunity (CMTI) | 25 kV/μs |
Key Features
- Enhanced system-level ESD performance per IEC 61000-4-x
- Bidirectional communication
- 3 V/5 V level translation
- High temperature operation: up to 105°C
- High data rate: dc to 90 Mbps (NRZ)
- Quad-channel configuration for multiple signal isolation
Applications
- General-purpose multichannel isolation
- SPI/data converter isolation
- RS-232/RS-422/RS-485 transceivers
- Industrial field bus isolation
Q & A
- Q: What is the ADUM3400CRWZ-RL used for?
A: The ADUM3400CRWZ-RL is a 4-channel digital isolator used for general-purpose multichannel isolation, SPI/data converter isolation, RS-232/RS-422/RS-485 transceivers, and industrial field bus isolation.
- Q: What is the operating temperature range of the ADUM3400CRWZ-RL?
A: The operating temperature range of the ADUM3400CRWZ-RL is -40°C to 105°C.
- Q: What is the maximum data rate supported by the ADUM3400CRWZ-RL?
A: The ADUM3400CRWZ-RL supports data rates up to 90 Mbps (NRZ).
- Q: Does the ADUM3400CRWZ-RL support level translation?
A: Yes, the ADUM3400CRWZ-RL supports 3 V/5 V level translation.
- Q: What is the isolation voltage of the ADUM3400CRWZ-RL?
A: The isolation voltage of the ADUM3400CRWZ-RL is 2500 Vrms.
- Q: Is the ADUM3400CRWZ-RL ESD protected?
A: Yes, the ADUM3400CRWZ-RL has enhanced system-level ESD protection per IEC 61000-4-x.
- Q: What is the package type of the ADUM3400CRWZ-RL?
A: The ADUM3400CRWZ-RL comes in a 16-SOIC package.
- Q: Where can I find detailed information about the ADUM3400CRWZ-RL?
A: Detailed information, including datasheets and application notes, can be found on the Analog Devices Inc. website or through authorized distributors like Ovaga and Heisener.
- Q: What is the warranty period for the ADUM3400CRWZ-RL?
A: The ADUM3400CRWZ-RL typically comes with a 1-year warranty from the distributor, covering defects in materials and workmanship under normal use.
- Q: How can I ensure the authenticity of the ADUM3400CRWZ-RL?
A: Ensure you purchase from authorized distributors who rigorously test and verify the credentials of the suppliers to guarantee authenticity.
