ISO7762FQDBQRQ1 5 kV RMS Isolation Digital Isolator with 100 Mbps Data Rate and Automotive-Grade Robustness
Specifications
Manufacturer:
Texas Instruments
Product Number:
ISO7762FQDBQRQ1
Description:
DGTL ISOLTR 3KV 6CH CAN 16-SSOP
Highlight:
5 kV RMS Isolation Digital Isolator
,100 Mbps Data Rate Digital Isolator
,Automotive-Grade Digital Isolator
Introduction
ISO7762FQDBQRQ1 High-Speed Automotive Digital Isolator
The ISO7762FQDBQRQ1 is a high-speed, reinforced galvanic isolated dual-channel digital isolator that complies with the AEC-Q100 Grade 1 automotive standard, designed for demanding applications in automotive and industrial environments.
Core Functionality
- Reinforced Isolation Capability: Provides 5 kV RMS isolation voltage for 1 minute and 2.5 kV RMS continuous working isolation voltage, meeting IEC 61010-1, IEC 60747-5-5 and UL 1577 safety standards. Effectively isolates high-voltage transients, eliminates ground loop interference, and protects low-voltage control circuits.
- Dual-Channel Configuration: Features 2 independent isolation channels supporting configurable unidirectional or bidirectional data transmission with CMOS/LVCMOS logic level compatibility for flexible interface isolation in compact system designs.
- High-Speed & Low-Latency Transmission: Delivers maximum data rate of 100 Mbps with ultra-low propagation delay, ensuring real-time signal transmission for time-critical applications.
- Automotive-Grade Robustness: Operates stably from -40°C to +125°C with excellent ESD protection (±15 kV HBM) and high EMI immunity. Maintains reliable performance under extreme conditions.
- Low Power Consumption: Features ultra-low quiescent current and shutdown mode, minimizing power dissipation in battery-powered systems.
Typical Applications
Automotive Electronics
- Electric vehicle (EV)/hybrid electric vehicle (HEV) battery management systems (BMS)
- Automotive powertrain control modules (PCM) and transmission control units (TCU)
- Advanced driver assistance systems (ADAS) for radar/lidar sensor interfaces
- On-board charging (OBC) systems for high-voltage side signal isolation
Industrial Automation
- Programmable logic controller (PLC) digital I/O isolation modules
- Servo motor and frequency converter control signal isolation
- Industrial fieldbus (CAN FD, Modbus) communication interface isolation
- High-voltage power supply monitoring circuit isolation
High-Reliability Instrumentation
- Medical diagnostic equipment for patient-side signal isolation
- Test and measurement instruments for input/output channel isolation
- Aerospace and defense systems for low-power isolated data links
Key Specifications
| Isolation Voltage | 5 kV RMS (1 min withstand), 2.5 kV RMS (working) |
| Number of Channels | 2 (dual-channel) |
| Maximum Data Rate | 100 Mbps |
| Operating Temperature Range | -40°C to +125°C |
| Input/Output Compatibility | CMOS/LVCMOS logic levels |
| Compliance Standards | IEC 61010-1, IEC 60747-5-5, UL 1577, AEC-Q100 Grade 1 |
| Package | 8-Pin Wide Body Small Outline Integrated Circuit (SOIC-W) |
| ESD Protection | ±15 kV (HBM) |
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