Overview
The ADUM1200WTRZ55-RL7 is a dual-channel digital isolator produced by Analog Devices Inc. It is based on the iCoupler technology, which provides high-speed CMOS interfaces and robust isolation. This component is designed to meet the needs of various applications requiring reliable and high-speed data transmission across different voltage domains.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 2.7 | 5.5 | V | ||
| Isolation Voltage | VISO | 2500 | Vrms | |||
| Data Rate | 10 | Mbps | ||||
| Propagation Delay | tPHL, tPLH | 15 | 55 | ns | CL = 15 pF, CMOS signal levels | |
| Pulse Width Distortion | PWD | 3 | ns | |||
| Common-Mode Transient Immunity | CMTI | 25 | 35 | kV/μs | ||
| Operating Temperature | -40 | 125 | °C | |||
| Package Type | 8-SOIC |
Key Features
- Bidirectional communication capability
- High data rate: dc to 25 Mbps (NRZ)
- Precise timing characteristics with 3 ns maximum pulse width distortion and 3 ns maximum channel-to-channel matching
- High common-mode transient immunity: >25 kV/μs
- 3 V/5 V level translation
- High temperature operation: up to 125°C
- Safety and regulatory approvals: UL recognition 2500 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, VDE Certificate of Conformity DIN V VDE V 0884-10:2006-12, VIORM = 560 V peak
- Qualified for automotive applications
Applications
- Size-critical multichannel isolation
- SPI interface/data converter isolation
- RS-232/RS-422/RS-485 transceiver isolation
- Digital field bus isolation
- Hybrid electric vehicles, battery monitor, and motor drive
- Automotive interfaces (CAN, Audio, Ethernet)
- Industrial I/O and IO-Link applications
Q & A
- What is the ADUM1200WTRZ55-RL7 used for?
The ADUM1200WTRZ55-RL7 is a dual-channel digital isolator used for isolating high-speed digital signals while providing robust electrical isolation between different voltage domains.
- What is the maximum data rate of the ADUM1200WTRZ55-RL7?
The maximum data rate of the ADUM1200WTRZ55-RL7 is 10 Mbps.
- What is the isolation voltage of the ADUM1200WTRZ55-RL7?
The isolation voltage of the ADUM1200WTRZ55-RL7 is 2500 Vrms.
- What is the operating temperature range of the ADUM1200WTRZ55-RL7?
The operating temperature range of the ADUM1200WTRZ55-RL7 is from -40°C to 125°C.
- What package type does the ADUM1200WTRZ55-RL7 come in?
The ADUM1200WTRZ55-RL7 comes in an 8-SOIC package.
- Does the ADUM1200WTRZ55-RL7 support bidirectional communication?
Yes, the ADUM1200WTRZ55-RL7 supports bidirectional communication.
- What are the safety and regulatory approvals for the ADUM1200WTRZ55-RL7?
The ADUM1200WTRZ55-RL7 has UL recognition 2500 V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, VDE Certificate of Conformity DIN V VDE V 0884-10:2006-12, and VIORM = 560 V peak.
- Is the ADUM1200WTRZ55-RL7 qualified for automotive applications?
Yes, the ADUM1200WTRZ55-RL7 is qualified for automotive applications.
- What is the common-mode transient immunity (CMTI) of the ADUM1200WTRZ55-RL7?
The common-mode transient immunity (CMTI) of the ADUM1200WTRZ55-RL7 is >25 kV/μs.
- What are some typical applications of the ADUM1200WTRZ55-RL7?
Typical applications include size-critical multichannel isolation, SPI interface/data converter isolation, RS-232/RS-422/RS-485 transceiver isolation, digital field bus isolation, and hybrid electric vehicles, battery monitor, and motor drive.
