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ISO6721FBQDRQ1
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ISO6721FBQDRQ1 Overview
The ISO672x-Q1 devices are high-performance, dual-channel digital isolators ideal for cost sensitive applications requiring up to 5000 VRMS (DWV package) and 3000 VRMS (D package) isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.
The ISO672x-Q1 devices provide 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 TI’s double capacitive silicon dioxide (SiO2) insulation barrier. The ISO6720-Q1 device has 2 isolation channels with both channels in the same direction. The ISO6721-Q1 device has 2 isolation channels with 1 channel in each direction. In the event of input power or signal loss, the default output is high for devices without suffix F and low for devices with suffix F. See Device Functional Modes section for further details.
Features
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Functional Safety-Capable
- Documentation available to aid functional safety system design: ISO6720-Q1, ISO6721-Q1
- AEC-Q100 qualified with the following results:
- Device temperature Grade 1: –40°C to +125°C ambient operating temperature range
- Meets VDA320 isolation requirements
- 50-Mbps data rate
- Robust isolation barrier:
- High lifetime at 1060 VRMS working voltage
- Up to 5000 VRMS isolation rating
- ±150 kV/μs typical CMTI
- Wide supply range: 1.71 V to 1.89 V and 2.25 V to 5.5 V
- 1.71-V to 5.5-V level translation
- Default output High (ISO672x-Q1) and Low (ISO672xF-Q1) Options
- 1.8 mA per channel typical at 1 Mbps
- Low propagation delay: 11 ns typical
- 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
- Narrow-SOIC (D-8) and Wide-SOIC (DWV-8) package
- Safety-Related Certifications:
- DIN VDE V 0884-11:2017-01
- UL 1577 component recognition program
- IEC 62368-1, IEC 61010-1, IEC 60601-1
- GB 4943.1-2011
Product Parameters
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genericPartNumber
ISO6721-Q1
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partDescription
Automotive, general-purpose, dual-channel, 1/1 digital isolator
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statusDescription
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
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packageQtyCarrier
3000|LARGE T&R
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orderablePartNumber
ISO6721FBQDRQ1
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statusDisplay
ACTIVE
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packageQuantity
3000
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packagePins
SOIC (D)|8
Technical Documents
Other distributor's price
Distributor | Part # | Mfg. | Description | Price |
---|---|---|---|---|
![]() |
ISO6721FBQDRQ1 | Texas Instruments | Digital Isolator CMOS/LVCMOS 2-CH 50Mbps Automotive 8-Pin SOIC T/R |
3000---$1.1644 6000---$1.1528 9000---$1.1412 12000---$1.1298 15000---$1.1185 24000---$1.1073 30000---$1.0963 45000---$1.0853 48000---$1.0745 |
![]() |
ISO6721FBQDRQ1 | Texas Instruments | AUTOMOTIVE, GENERAL-PURPOSE, DUA |
1---$1.8100 10---$1.6240 25---$1.5316 100---$1.3050 250---$1.2254 500---$1.0722 1000---$0.8884 |
![]() |
ISO6721FBQDRQ1 | Texas Instruments | Digital Isolators Automotive, general-purpose, dual-channel, 1/1 digital isolator 8-SOIC -40 to 125 |
1---$1.8000 10---$1.6200 25---$1.5300 100---$1.3000 250---$1.2300 500---$1.0700 1000---$0.8900 3000---$0.8890 |
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