ISO7731DBQ
- Mfr.Part #
- ISO7731DBQ
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- DGTL ISO 3000VRMS 3CH GP 16SSOP
- Stock
- 24,859
- In Stock :
- 24,859
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- Manufacturer :
- Texas Instruments
- Product Category :
- Digital Isolators
- Packaging :
- Tube
- Voltage - Supply :
- 2.25V~5.5V
- Number of Terminations :
- 16
- Mounting Type :
- Surface Mount
- Width :
- 3.9mm
- Number of Functions :
- 3
- JESD-609 Code :
- e4
- Type :
- GENERAL PURPOSE
- Thickness :
- 1.5mm
- Propagation Delay tpLH / tpHL (Max) :
- 16ns, 16ns
- Voltage - Isolation :
- 5000Vrms
- Common Mode Transient Immunity (Min) :
- 40kV/μs
- Supply Voltage :
- 2.5V
- Terminal Form :
- Gull wing
- Number of Pins :
- 16
- Factory Lead Time :
- 12 Weeks
- Number of Channels :
- 3
- Base Part Number :
- ISO7731
- Terminal Position :
- Dual
- Data Rate :
- 100Mbps
- Pulse Width Distortion (Max) :
- 4.9ns
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Operating Temperature :
- -55°C~125°C
- Isolated Power :
- No
- RoHS Status :
- ROHS3 Compliant
- Rise / Fall Time (Typ) :
- 1.3ns 1.4ns
- Channel Type :
- Unidirectional
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Height :
- 1.75mm
- Inputs - Side 1/Side 2 :
- 2/1
- Length :
- 4.9mm
- Pbfree Code :
- yes
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Surface Mount :
- yes
- Datasheets
- ISO7731DBQ

ISO7731DBQ datasheet pdf and Digital Isolators product details from Texas Instruments stock available at
ISO7731DBQ Description
According to UL 1577, the ISO773x devices are high-performance, triple-channel digital isolators with isolation values of 5000 VRMS (DW package) and 3000 VRMS (DBQ package). Devices in this family have reinforced insulation ratings in accordance with VDE, CSA, TUV, and CQC. The ISO7731B device is exclusively intended for uses that call for fundamental insulation ratings.
By isolating CMOS or LVCMOS digital I/Os, the ISO773x family of devices offers great electromagnetic protection and minimal emissions at low power consumption. A double capacitive silicon dioxide (SiO2) insulation barrier separates the logic input and output buffers of each isolation channel. This device has enable pins that can be utilized to reduce power consumption and set the corresponding outputs in high impedance for multi-master driving applications.
ISO7731DBQ Features
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
Wide temperature range: –55°C to +125°C
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)
ISO7731DBQ Applications
Applications
Industrial automation
Motor control
Power supplies
Solar inverters
Medical equipment
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