Overview
The ISO7762DBQ from Texas Instruments is a high-performance, six-channel digital isolator designed to provide robust electrical isolation and high data transfer rates. This device is part of the ISO776x family, which is known for its high electromagnetic immunity, low emissions, and low power consumption. The ISO7762DBQ is available in a 16-pin SSOP (DBQ) package and is certified by various safety standards, including UL 1577, VDE, CSA, TUV, and CQC. It operates over a wide temperature range of -55°C to +125°C, making it suitable for a variety of industrial and medical applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Data Rate | 0 - 100 | Mbps |
| Isolation Rating | 3000 | VRMS |
| Surge Capability | Up to 12.8 kV | |
| Common Mode Transient Immunity (CMTI) | ±100 kV/μs (Typical) | |
| Supply Voltage Range | 2.25 - 5.5 | V |
| Propagation Delay | 11 ns (Typical at 5 V) | |
| ESD Protection | ±8 kV IEC 61000-4-2 Contact Discharge | |
| Operating Temperature Range | -55°C to +125°C | |
| Package Type | 16-Pin SSOP (DBQ) |
Key Features
- Robust isolation barrier with >30-year projected lifetime and up to 3000 VRMS isolation rating.
- High data rate of up to 100 Mbps.
- Wide supply voltage range of 2.25 V to 5.5 V.
- Default output high (ISO776x) and low (ISO776xF) options.
- Low power consumption, with typical 1.4 mA per channel at 1 Mbps.
- Low propagation delay of 11 ns typical at 5 V.
- Robust electromagnetic compatibility (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 ISO7762DBQ?
The maximum data rate of the ISO7762DBQ is 100 Mbps.
- What is the isolation rating of the ISO7762DBQ?
The isolation rating of the ISO7762DBQ is up to 3000 VRMS.
- What is the surge capability of the ISO7762DBQ?
The ISO7762DBQ has a surge capability of up to 12.8 kV.
- What is the common mode transient immunity (CMTI) of the ISO7762DBQ?
The CMTI of the ISO7762DBQ is ±100 kV/μs (Typical).
- What is the supply voltage range of the ISO7762DBQ?
The supply voltage range of the ISO7762DBQ is 2.25 V to 5.5 V.
- What is the propagation delay of the ISO7762DBQ?
The propagation delay of the ISO7762DBQ is 11 ns (Typical at 5 V).
- What kind of ESD protection does the ISO7762DBQ offer?
The ISO7762DBQ offers ±8 kV IEC 61000-4-2 Contact Discharge protection.
- What is the operating temperature range of the ISO7762DBQ?
The operating temperature range of the ISO7762DBQ is -55°C to +125°C.
- In what package type is the ISO7762DBQ available?
The ISO7762DBQ is available in a 16-Pin SSOP (DBQ) package.
- What safety certifications does the ISO7762DBQ have?
The ISO7762DBQ is certified by UL 1577, VDE, CSA, TUV, and CQC.
