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ISO7731QDBQQ1 +BOM
Automotive, robust EMC, triple-channel, 2/1, reinforced digital isolator
SSOP-16-
Manufacturer:
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Mfr.Part #:
ISO7731QDBQQ1
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Datasheet:
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Rating:
Automotive
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Integrated isolated power:
No
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Isolation rating:
Basic, Reinforced
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Number of channels:
3
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EDA/CAD Models:
Availability: 5620 PCS
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ISO7731QDBQQ1 General Description
The ISO773x-Q1 devices are high-performance, triple-channel digital isolators with 5000 VRMS (DW package) and 3000 VRMS (DBQ package) isolation ratings per UL 1577.
This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC.
The ISO773x-Q1 family of devices provides high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO2) insulation barrier. This device comes with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications and to reduce power consumption.
Key Features
- Qualified for automotive applications
- AEC-Q100 Qualified with the following results:
- Device temperature grade 1: –40°C to +125°C ambient operating temperature
- Functional Safety-Capable
- Documentation available to aid functional safety system design: ISO7730-Q1, ISO7731-Q1
- 100 Mbps data rate
- Robust isolation barrier:
- >100-year projected lifetime at 1500 VRMS working voltage
- Up to 5000 VRMS isolation rating
- Up to 12.8 kV surge capability
- ±100 kV/µs typical CMTI
- Wide supply range: 2.25 V to 5.5 V
- 2.25-V to 5.5-V Level translation
- Default output high (ISO773x) and low (ISO773xF) options
- Low power consumption, typical 1.5 mA per channel at 1 Mbps
- Low propagation delay: 11 ns Typical (5-V Supplies)
- Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
- Low emissions
- Wide-SOIC (DW-16) and QSOP (DBQ-16) package options
- Safety-related certifications:
- DIN VDE V 0884-11:2017-01
- UL 1577 component recognition program
- CSA, CQC and TUV certifications
Specifications
Rating | Automotive | Integrated isolated power | No |
Isolation rating | Basic, Reinforced | Number of channels | 3 |
Forward/reverse channels | 2 forward / 1 reverse | Default output | High, Low |
Data rate (max) (MBps) | 100 | Surge isolation voltage (VIOSM) (VPK) | 6400, 12800 |
Transient isolation voltage (VIOTM) (VPK) | 4242, 8000 | Withstand isolation voltage (VISO) (Vrms) | 3000, 5000 |
CMTI (min) (V/µs) | 85000 | Operating temperature range (°C) | -40 to 125 |
Supply voltage (max) (V) | 5.5 | Supply voltage (min) (V) | 2.25 |
Propagation delay time (typ) (µs) | 0.0107 | Current consumption per channel (DC) (typ) (mA) | 0.97 |
Current consumption per channel (1 Mbps) (typ) (mA) | 1.53 | Creepage (min) (mm) | 3.7, 8 |
Clearance (min) (mm) | 3.7, 8 | TI functional safety category | Functional Safety-Capable |
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ISO7731QDBQQ1 Datasheet PDF
ISO7731QDBQQ1 PDF Preview
In Stock: 5,620
Minimum Order: 1
Qty. | Unit Price | Ext. Price |
---|---|---|
1+ | $1.936 | $1.94 |
200+ | $0.750 | $150.00 |
500+ | $0.723 | $361.50 |
1000+ | $0.711 | $711.00 |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for ISO7731QDBQQ1, guaranteed quotes back within 12hr.