Overview
The ISO7762FDWR from Texas Instruments is a high-performance, six-channel digital isolator designed to provide robust electromagnetic compatibility (EMC) and reinforced electrical insulation. This device is part of the ISO776x family, which offers a range of isolation solutions for various applications. The ISO7762FDWR is characterized by its high data rate, wide supply voltage range, and extensive safety certifications, making it suitable for use in demanding environments such as industrial automation, motor control, and medical equipment.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Data Rate | 0 - 100 | Mbps |
| Isolation Rating | 5000 VRMS (DW package), 3000 VRMS (DBQ package) | VRMS |
| Surge Capability | Up to 12.8 kV | kV |
| Common Mode Transient Immunity (CMTI) | ±100 kV/μs | kV/μs |
| Supply Voltage Range | 2.25 V to 5.5 V | V |
| Output Configuration | Default output high (ISO776x) and low (ISO776xF) | |
| Ambient Temperature Range | -55°C to +125°C | °C |
| Propagation Delay | 11 ns typical at 5 V | ns |
| ESD Protection | ±8 kV IEC 61000-4-2 Contact discharge protection | kV |
| Package Options | Wide-SOIC (DW-16) and SSOP (DBQ-16) |
Key Features
- High data rate of up to 100 Mbps
- Robust isolation barrier with >30-year projected lifetime and up to 5000 VRMS isolation rating
- Wide supply voltage range of 2.25 V to 5.5 V
- Default output high (ISO776x) and low (ISO776xF) options
- Wide ambient temperature range of -55°C to +125°C
- Low power consumption, typical 1.4 mA per channel at 1 Mbps
- Low propagation delay of 11 ns typical at 5 V
- Robust EMC with system-level ESD, EFT, and surge immunity
- Safety-related certifications including UL 1577, VDE, CSA, TUV, and CQC
Applications
- Industrial automation
- Motor control
- Power supplies
- Solar inverters
- Medical equipment
Q & A
- What is the maximum data rate of the ISO7762FDWR?
The maximum data rate is up to 100 Mbps.
- What is the isolation rating of the ISO7762FDWR?
The isolation rating is up to 5000 VRMS for the DW package and 3000 VRMS for the DBQ package.
- What is the surge capability of the ISO7762FDWR?
The surge capability is up to 12.8 kV.
- What is the common mode transient immunity (CMTI) of the ISO7762FDWR?
The CMTI is ±100 kV/μs.
- What is the supply voltage range of the ISO7762FDWR?
The supply voltage range is 2.25 V to 5.5 V.
- What are the output configuration options for the ISO7762FDWR?
The device offers default output high (ISO776x) and low (ISO776xF) options.
- What is the ambient temperature range of the ISO7762FDWR?
The ambient temperature range is -55°C to +125°C.
- What is the propagation delay of the ISO7762FDWR?
The propagation delay is 11 ns typical at 5 V.
- What safety certifications does the ISO7762FDWR have?
The device is certified according to UL 1577, VDE, CSA, TUV, and CQC.
- In which applications is the ISO7762FDWR commonly used?
The device is commonly used in industrial automation, motor control, power supplies, solar inverters, and medical equipment.
