Overview
The ISO7763-Q1, produced by Texas Instruments, is a high-performance, six-channel digital isolator designed for robust electromagnetic compatibility (EMC) and reinforced insulation. This component is specifically qualified for automotive applications and meets the AEC-Q100 standards with a device temperature grade 1 range of –40°C to +125°C. It features a high-speed data rate of up to 100 Mbps and is available in a 16-pin SOIC (DW) package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Data Rate | Up to 100 Mbps | |
| Isolation Rating | 5000 VRMS (DW package) | |
| Surge Capability | Up to 12.8 kV | |
| Common Mode Transient Immunity (CMTI) | ±100 kV/μs (Typical) | |
| Supply Voltage Range | 2.25 V to 5.5 V | |
| Propagation Delay | 11 ns (Typical at 5 V) | |
| Package Type | 16-pin SOIC (DW) | |
| ESD Classification | HBM Level 3A, CDM Level C6 | |
| Safety Certifications | VDE, CSA, UL, CQC, TUV |
Key Features
- Qualified for automotive applications with AEC-Q100 certification.
- High-speed data rate of up to 100 Mbps.
- Robust isolation barrier with >30-year projected lifetime and up to 5000 VRMS isolation rating.
- Wide supply range of 2.25 V to 5.5 V with level translation capability.
- Low power consumption, typically 1.4 mA per channel at 1 Mbps.
- Default output high (ISO776x) and low (ISO776xF) options.
- Robust EMC with system-level ESD, EFT, and surge immunity.
- Reinforced insulation per DIN EN IEC 60747-17 (VDE 0884-17) and other safety-related certifications.
Applications
- Hybrid, electric, and power train systems (EV/HEV).
- Battery management systems (BMS).
- On-board chargers.
- Traction inverters.
- DC/DC converters.
- Starter/generators.
Q & A
- What is the primary application of the ISO7763-Q1?
The ISO7763-Q1 is primarily used in automotive applications, including hybrid, electric, and power train systems.
- What is the data rate of the ISO7763-Q1?
The ISO7763-Q1 supports data rates up to 100 Mbps.
- What is the isolation rating of the ISO7763-Q1 in the DW package?
The isolation rating is up to 5000 VRMS in the DW package.
- What are the safety certifications for the ISO7763-Q1?
The device is certified according to VDE, CSA, UL, CQC, and TUV standards.
- What is the typical propagation delay of the ISO7763-Q1 at 5 V?
The typical propagation delay is 11 ns at 5 V.
- What is the supply voltage range for the ISO7763-Q1?
The supply voltage range is from 2.25 V to 5.5 V.
- Does the ISO7763-Q1 support level translation?
Yes, it supports level translation within the 2.25 V to 5.5 V supply range.
- What is the typical power consumption per channel at 1 Mbps?
The typical power consumption is 1.4 mA per channel at 1 Mbps.
- What are the default output states for the ISO7763-Q1?
The default output is high for devices without the 'F' suffix and low for devices with the 'F' suffix.
- What kind of EMC protection does the ISO7763-Q1 offer?
The device offers robust EMC with system-level ESD, EFT, and surge immunity.
