Overview
The ISO7760-Q1 is a high-performance, six-channel digital isolator produced by Texas Instruments. This device is designed to provide robust isolation and high-electromagnetic immunity, making it suitable for various applications, particularly in the automotive sector. The ISO7760-Q1 is AEC-Q100 qualified and features a wide operating temperature range of –40°C to +125°C, ensuring reliability in harsh environments. It is available in 16-pin SOIC (DW) and SSOP (DBQ) packages, offering flexibility in design and implementation.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Isolation Rating (DW package) | 5000 | VRMS |
| Isolation Rating (DBQ package) | 3000 | VRMS |
| Operating Temperature Range | –40 to +125 | °C |
| Data Rate | 100 | Mbps |
| Supply Voltage Range | 2.25 to 5.5 | V |
| Propagation Delay (typical at 5V) | 11 | ns |
| Power Consumption (typical per channel at 1Mbps) | 1.4 | mA |
| ESD Ratings (HBM) | ±6000 | V |
| ESD Ratings (CDM) | ±1500 | V |
| ESD Ratings (Contact Discharge per IEC 61000-4-2) | ±8000 | V |
| Package Options | SOIC (DW-16), SSOP (DBQ-16) |
Key Features
- Qualified for automotive applications with AEC-Q100 certification.
- Functional Safety-Capable with documentation available for system design.
- Robust isolation barrier with >30-year projected lifetime and up to 5000VRMS isolation rating.
- Up to 12.8kV surge capability and ±100kV/µs typical CMTI.
- Wide supply range: 2.25V to 5.5V and level translation.
- Default output high (ISO776x) and low (ISO776xF) options.
- Low power consumption and low propagation delay.
- Robust Electromagnetic Compatibility (EMC) with system-level ESD, EFT, and surge immunity.
- ±8kV IEC 61000-4-2 Contact discharge protection across the isolation barrier.
- Low emissions and safety-related certifications including UL 1577, VDE, CSA, TUV, and CQC.
Applications
- Hybrid, electric, and power train systems (EV/HEV).
- Battery management systems (BMS).
- On-board chargers.
- Traction inverters.
- DC/DC converters.
- Starter/generators.
- Prevention of noise currents on data buses such as CAN and LIN.
Q & A
- What is the isolation rating of the ISO7760-Q1 in the DW package?
The isolation rating of the ISO7760-Q1 in the DW package is 5000VRMS per UL 1577.
- What are the operating temperature ranges for the ISO7760-Q1?
The operating temperature range for the ISO7760-Q1 is –40°C to +125°C.
- What is the data rate of the ISO7760-Q1?
The data rate of the ISO7760-Q1 is up to 100Mbps.
- What are the package options available for the ISO7760-Q1?
The ISO7760-Q1 is available in 16-pin SOIC (DW) and SSOP (DBQ) packages.
- What is the typical power consumption per channel at 1Mbps?
The typical power consumption per channel at 1Mbps is 1.4mA.
- What are the ESD ratings for the ISO7760-Q1?
The ESD ratings for the ISO7760-Q1 include ±6000V for HBM, ±1500V for CDM, and ±8000V for contact discharge per IEC 61000-4-2.
- Is the ISO7760-Q1 certified for automotive applications?
Yes, the ISO7760-Q1 is qualified for automotive applications and is AEC-Q100 certified.
- What safety-related certifications does the ISO7760-Q1 have?
The ISO7760-Q1 has safety-related certifications including UL 1577, VDE, CSA, TUV, and CQC.
- What is the typical propagation delay at 5V for the ISO7760-Q1?
The typical propagation delay at 5V for the ISO7760-Q1 is 11ns.
- What are some common applications of the ISO7760-Q1?
The ISO7760-Q1 is used in hybrid, electric, and power train systems, battery management systems, on-board chargers, traction inverters, DC/DC converters, and starter/generators.
