Overview
The ADUM3210TRZ-RL7 is a dual-channel digital isolator produced by Analog Devices Inc. It is based on Analog Devices' iCoupler® technology, which provides high-speed data transfer and robust isolation between two different voltage domains. This component is designed to meet the needs of various applications requiring reliable and high-speed data isolation.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|
| Supply Voltage (VDD1) | 2.7 | - | 3.6 | V | - |
| Supply Voltage (VDD2) | 4.5 | - | 5.5 | V | - |
| Operating Temperature | -40 | - | 125 | °C | - |
| Supply Current per Channel at 0 Mbps to 2 Mbps | 0.8 | 1.3 | 2.1 | mA | - |
| Supply Current per Channel at 10 Mbps | 3.2 | 3.7 | 4.8 | mA | - |
| Supply Current per Channel at 25 Mbps | 7.0 | - | - | mA | - |
| Data Rate | - | - | 25 | Mbps | - |
| Pulse Width Distortion (PWD) | 5 | - | 3 | ns | - |
| Propagation Delay (tPHL, tPLH) | 15 | - | 55 | ns | 50% input to 50% output |
| Output Rise/Fall Time (tR/tF) | 2.5 | - | 3.0 | ns | 10% to 90% |
| Common-Mode Transient Immunity | - | - | >25 kV/μs | - | - |
| Package | - | - | 8-SOIC | - | - |
Key Features
- High data rate: dc to 25 Mbps (NRZ)
- Precise timing characteristics with 3 ns maximum pulse-width distortion at 5 V operation
- 3 ns maximum channel-to-channel matching
- High common-mode transient immunity: >25 kV/μs
- 3.3 V and 5 V level translation
- Safety and regulatory approvals: UL recognition, CSA Component Acceptance Notice #5A, VDE certificate of conformity
- 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
- Gate drive interfaces
- Hybrid electric vehicles, battery monitor, and motor drive systems
Q & A
- What is the ADUM3210TRZ-RL7 used for?
The ADUM3210TRZ-RL7 is a dual-channel digital isolator used for high-speed data transfer and robust isolation between two different voltage domains.
- What are the supply voltage ranges for the ADUM3210TRZ-RL7?
The supply voltage ranges are 2.7 V to 3.6 V for VDD1 and 4.5 V to 5.5 V for VDD2.
- What is the maximum data rate supported by the ADUM3210TRZ-RL7?
The maximum data rate supported is 25 Mbps.
- What is the common-mode transient immunity of the ADUM3210TRZ-RL7?
The common-mode transient immunity is greater than 25 kV/μs.
- What regulatory approvals does the ADUM3210TRZ-RL7 have?
The component has UL recognition, CSA Component Acceptance Notice #5A, and VDE certificate of conformity.
- Is the ADUM3210TRZ-RL7 qualified for automotive applications?
Yes, it is qualified for automotive applications.
- What package type is the ADUM3210TRZ-RL7 available in?
The component is available in an 8-SOIC package.
- What are some typical applications of the ADUM3210TRZ-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 gate drive interfaces.
- What is the operating temperature range of the ADUM3210TRZ-RL7?
The operating temperature range is from -40°C to +125°C.
- How does the ADUM3210TRZ-RL7 handle pulse width distortion?
The component has a maximum pulse width distortion of 3 ns.
