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ISO6720FBQDRQ1 +BOM

Automotive, general-purpose, dual-channel, 2/0 digital isolator

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

ISO6720FBQDRQ1
Datasheet:

ISO6720FBQDRQ1 Datasheet (PDF)
Rating:

Automotive
Integrated Isolated Power:

No
Isolation Rating:

Basic, Reinforced
Number Of Channels:

2
EDA/CAD Models:

Request Free CAD Models for ISO6720FBQDRQ1

ISO6720FBQDRQ1 General Description

The ISO672x-Q1 devices are high-performance, dual-channel digital isolators ideal for cost sensitive applications requiring up to 5000 V_RMS (DWV package) and 3000 V_RMS (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 TIs 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.

Key Features

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 V_RMS working voltage
- Up to 5000 V_RMS 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

Specifications

Rating	Automotive	Integrated isolated power	No
Isolation rating	Basic, Reinforced	Number of channels	2
Forward/reverse channels	2 forward / 0 reverse	Default output	High, Low
Data rate (max) (MBps)	50	Surge isolation voltage (VIOSM) (VPK)	6500, 10000
Transient isolation voltage (VIOTM) (VPK)	4242, 7071	Withstand isolation voltage (VISO) (Vrms)	3000, 5000
CMTI (min) (V/µs)	100000	Operating temperature range (°C)	-40 to 125
Supply voltage (max) (V)	5.5	Supply voltage (min) (V)	1.71
Propagation delay time (typ) (µs)	0.011	Current consumption per channel (DC) (typ) (mA)	1.2
Current consumption per channel (1 Mbps) (typ) (mA)	1.8	Creepage (min) (mm)	4, 8
Clearance (min) (mm)	4, 8	TI functional safety category	Functional Safety-Capable
feature-number-of-channels-per-chip	2	feature-maximum-data-rate	50Mbps
feature-maximum-rise-time-ns	5.3	feature-maximum-fall-time-ns	5.3
feature-minimum-pulse-width-ns	20	feature-maximum-pulse-width-distortion-ns	8.2
feature-minimum-operating-supply-voltage-v	1.71\|2.25	feature-maximum-propagation-delay-skew-ns
feature-output-type	CMOS\|LVCMOS	feature-maximum-operating-supply-voltage-v	1.89\|5.5
feature-maximum-propagation-delay-time-tphl-ns	24	feature-maximum-propagation-delay-time-tplh-ns	24
feature-maximum-quiescent-supply-current-ma		feature-maximum-power-dissipation-mw	72
feature-packaging		feature-rad-hard
feature-pin-count	8	feature-cecc-qualified
feature-esd-protection	Yes	feature-military	No
feature-aec-qualified	Yes	feature-aec-qualified-number	AEC-Q100
feature-auto-motive	Yes	feature-p-pap	Yes
feature-eccn-code	EAR99	feature-svhc
feature-svhc-exceeds-threshold	No