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ISO7320-Q1

Texas Instruments
Part Number ISO7320-Q1
Manufacturer Texas Instruments
Description Dual-Channel Digital Isolators
Published Nov 17, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ISO7320-Q1 ISO7321-Q1 SLLSER4 ...
Datasheet PDF File ISO7320-Q1 PDF File

ISO7320-Q1
ISO7320-Q1

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ISO7320-Q1 ISO7321-Q1 SLLSER4 – NOVEMBER 2015 ISO732x-Q1 Robust EMC, Low Power, Dual-Channel Digital Isolators 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range – Device HBM Classification Level 3A – Device CDM Classification Level C6 • Signaling Rate: 25 Mbps • Integrated Noise Filter on the Inputs • Default Output High and Low Options • Low Power Consumption: Typical ICC per Channel at 1 Mbps: – ISO7320-Q1: 1.
2 mA (5-V Supplies), 0.
9 mA (3.
3-V Supplies) – ISO7321-Q1: 1.
7 mA (5-V Supplies), 1.
2 mA (3.
3-V Supplies) • Low Propagation Delay: 33 ns Typical (5-V Supplies) • 3.
3-V and 5-V Level Translation • 65-kV/μs Transient Immunity, Typical (5-V Supplies) • Robust Electromagnetic Compatibility (EMC) – System-level ESD, EFT, and Surge Immunity – Low Emissions • Isolation Barrier Life: > 25 Years • Operates from 3.
3-V and 5-V Supplies • Narrow Body SOIC-8 Package • Safety and Regulatory Approvals: – 4242-VPK Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1 – 3000-VRMS Isolation for 1 minute per UL 1577 – CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 Standards – Planned CQC Certification per GB4943.
1-2011 2 Applications • Opto-Coupler Replacement in: – Industrial FieldBus – ProfiBus – ModBus – DeviceNet™ Data Buses – Servo Control Interface – Motor Control – Power Supplies – Battery Packs 3 Description The ISO732x-Q1 family of devices provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10.
These devices have two isolated channels comprised of logic input and output buffers separated by silicon dioxide (SiO2) insulation barriers.
The ISO7320-Q1 has both channels in the same direction while ISO7321-Q1 has the two channels in opposite direction.
In case of input power or signal loss, t...


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