ISO6762FDWR - 6-Channel Digital Isolator 50Mbps | TI
MPN: ISO6762FDWR β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.85 | $2.85 |
| 10 | $2.56 | $25.60 |
| 100 | $2.05 | $205.00 |
| 500 | $1.82 | $910.00 |
| 1,000 | $1.65 | $1,650.00 |
Drop-in alternatives for ISO6762FDWR β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
ISO6762DWR
β Drop-Inπ Reference alternative (not in catalog)
ISO6762FQDWQ1
β Drop-Inπ Reference alternative (not in catalog)
ISO6762FDWRQ1
β Drop-Inπ Reference alternative (not in catalog)
ISO6760DWR
β Drop-Inπ Reference alternative (not in catalog)
ADuM1402
β Drop-Inπ Reference alternative (not in catalog)
Si8642
β Drop-Inπ Reference alternative (not in catalog)
ISO6762FDWR Maximum Ratings & Electrical Characteristics
| Number of Channels | 6 (4 forward, 2 reverse) |
| Data Rate | 50 Mbps |
| Isolation Voltage | 5000 Vrms |
| CMTI | 50 kV/Β΅s |
| Supply Voltage (VCC1/VCC2) | 1.8V to 5.5V |
| Propagation Delay | [DATA_NEEDED: propagation delay] |
| Package | SOIC-16 (DW) 7.50mm |
| Operating Temperature | -40Β°C to 125Β°C |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Logic Support | 1.8V logic support |
| Isolation Type | Capacitive |
| Fail-Safe Output | Yes |
| Enable Pin | Yes |
| MSL Level | [DATA_NEEDED: MSL level] |
ISO6762FDWR Pin Configuration
| Pin 1 | VCC1 β Supply voltage for side 1 |
| Pin 2 | GND1 β Ground for side 1 |
| Pin 3 | INA β Input channel A |
| Pin 4 | INB β Input channel B |
| Pin 5 | INC β Input channel C |
| Pin 6 | IND β Input channel D |
| Pin 7 | EN1 β Enable for side 1 outputs |
| Pin 8 | GND1 β Ground for side 1 |
| Pin 9 | OUTE β Output channel E (reverse) |
| Pin 10 | OUTF β Output channel F (reverse) |
| Pin 11 | GND2 β Ground for side 2 |
| Pin 12 | EN2 β Enable for side 2 outputs |
| Pin 13 | OUTA β Output channel A |
| Pin 14 | OUTB β Output channel B |
| Pin 15 | OUTC β Output channel C |
| Pin 16 | VCC2 β Supply voltage for side 2 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ISO6762FDWR is suitable for 6 applications: Industrial Automation, Motor Drives, Power Converters, Medical Equipment, Building Automation, Test and Measurement.
Industrial Automation
The ISO6762FDWR provides galvanic isolation for communication interfaces in industrial automation systems, such as PLCs and motor drives. Its 50 Mbps data rate supports high-speed fieldbus protocols, while the 5000 Vrms isolation ensures safety in high-voltage environments. The device's high CMTI of 50 kV/Β΅s prevents data corruption from fast transients, making it reliable in noisy factory floors. It can be used to isolate SPI, RS-485, and CAN buses between controllers and remote I/O modules.
Recommended
Motor Drives
In motor drive applications, the ISO6762FDWR isolates control signals from the high-voltage power stage. Its 50 Mbps data rate allows fast PWM signal transmission, and the 5000 Vrms isolation protects low-voltage control circuits from high-voltage transients. The high CMTI ensures reliable operation in the presence of fast switching noise. The device can be used to isolate gate driver signals and feedback signals in variable frequency drives.
Recommended
Power Converters
The ISO6762FDWR is used in power converters to isolate control and feedback signals across the isolation barrier. Its 5000 Vrms isolation rating meets safety requirements for mains-connected systems. The device's 1.8V logic support allows direct interface with low-voltage microcontrollers, simplifying the design. The high data rate enables fast communication for digital power control loops.
Recommended
Medical Equipment
In medical equipment, the ISO6762FDWR provides patient isolation for communication interfaces. Its 5000 Vrms isolation rating meets stringent safety standards, and the wide temperature range ensures reliable operation. The device's low power consumption is beneficial for battery-powered devices. It can be used to isolate data lines in patient monitoring systems and diagnostic equipment.
Recommended
Building Automation
The ISO6762FDWR is used in building automation systems to isolate communication buses like RS-485 and BACnet. Its 50 Mbps data rate supports high-speed data transfer, and the 5000 Vrms isolation protects against ground loops and surges. The device's compact SOIC-16 package is suitable for space-constrained controllers. It can be used in HVAC controllers, lighting systems, and access control panels.
Recommended
Test and Measurement
In test and measurement equipment, the ISO6762FDWR isolates sensitive measurement circuits from noisy digital systems. Its high CMTI and low propagation delay ensure accurate signal transmission. The device's wide supply voltage range allows integration into various designs. It can be used to isolate data acquisition systems, oscilloscopes, and signal generators.
Recommended
Recommended Products Summary
Engineering reference data for ISO6762FDWR β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ISO6762DWR | ISO6762FQDWQ1 | ADuM1402 |
|---|---|---|---|---|
| Package | SOIC-16 (DW) | SOIC-16 (DW) | SOIC-16 (DW) | SOIC-16 (DW) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices |
| Number of Channels | 6 (4/2) | 6 (4/2) | 6 (4/2) | 4 (4/0) |
| Data Rate | 50 Mbps | 50 Mbps | 50 Mbps | 10 Mbps |
| Isolation Voltage | 5000 Vrms | 5000 Vrms | 5000 Vrms | 2500 Vrms |
| CMTI | 50 kV/Β΅s | 50 kV/Β΅s | 50 kV/Β΅s | 25 kV/Β΅s |
| Supply Voltage | 1.8V to 5.5V | 1.8V to 5.5V | 1.8V to 5.5V | 3.0V to 5.5V |
| Automotive Grade | No | No | Yes (AEC-Q100) | No |
Key Differentiators
- Higher data rate (50 Mbps) compared to ADuM1402 (10 Mbps) (vs ADuM1402)
- Higher isolation voltage (5000 Vrms) compared to ADuM1402 (2500 Vrms) (vs ADuM1402)
- Automotive grade option available (ISO6762FQDWQ1) (vs ISO6762DWR)
Design Notes
Ensure proper PCB layout with adequate clearance and creepage distances under the isolator to maintain the rated isolation voltage. Place decoupling capacitors (0.1Β΅F) close to VCC1 and VCC2 pins to minimize noise.
The ISO6762FDWR operates from 1.8V to 5.5V on both sides. Ensure that the supply voltages are within the specified range and that the power supply is stable. Use separate ground planes for side 1 and side 2 to maintain isolation.
Do not exceed the absolute maximum ratings for supply voltage or isolation voltage. Ensure that the enable pins are properly configured to avoid unintended output states. Verify the channel configuration (4/2) matches your application requirements.
Compliance Information
RoHS compliant per TI product page. AEC-Q100 not applicable for standard version; automotive grade available as ISO6762FQDWQ1.
