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ISO7342-Q1 Datasheet(PDF) 1 Page - Texas Instruments |
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ISO7342-Q1 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 33 page OUTx GNDO GNDI INx VCCO VCCI Isolation Capacitor ENx Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ISO7340-Q1, ISO7341-Q1, ISO7342-Q1 SLLSEK5 – JULY 2015 ISO734x-Q1 Robust EMC, Low-Power, Quad-Channel Digital Isolators 1 Features – Modbus – DeviceNetTM Data Buses 1 • Qualified for Automotive Applications – Servo Control Interface • AEC-Q100 Qualified With the Following Results: – Motor Control – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Power Supplies – Device HBM Classification Level 3A – Battery Packs – Device CDM Classification Level C6 3 Description • Signaling Rate: 25 Mbps The ISO734x-Q1 family of devices provides galvanic • Integrated Noise Filter on the Inputs isolation up to 3000 VRMS for 1 minute per UL 1577 • Default Output High and Low Options and 4242 VPK per VDE V 0884-10. These devices have four isolated channels comprised of logic input • Low Power Consumption, Typical ICC per Channel and output buffers separated by a silicon dioxide at 1 Mbps: (SiO2) insulation barrier. – ISO7340-Q1: 0.9 mA (5-V Supplies), 0.7 mA (3.3-V Supplies) The ISO7340-Q1 device has four channels in forward direction, the ISO7341-Q1 device has three forward – ISO7341-Q1: 1.2 mA (5-V Supplies), and one reverse-direction channels, and the 0.9 mA (3.3-V Supplies) ISO7342-Q1 device has two forward and two reverse- – ISO7342-Q1: 1.3 mA (5-V Supplies), direction channels. In case of input power or signal 0.9 mA (3.3-V Supplies) loss, default output is low for orderable part numbers with suffix F and high for orderable part numbers • Low Propagation Delay: 31 ns without suffix F. See the Device Functional Modes Typical (5-V Supplies) section for further details. • 3.3-V and 5-V Level Translation • 70-KV/ μs Transient Immunity, Device Information(1) Typical (5-V Supplies) PART NUMBER PACKAGE BODY SIZE • Robust Electromagnetic Compatibility (EMC) ISO7340-Q1 – System-level ESD, EFT, and Surge Immunity ISO7341-Q1 SOIC (16) 10.30 mm × 7.50 mm – Low Emissions ISO7342-Q1 • Operates from 3.3-V and 5-V Supplies (1) For all available packages, see the orderable addendum at the end of the datasheet. • Wide-Body SOIC-16 Package • Safety and Regulatory Approvals: Simplified Schematic – 4242-VPK Basic Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1 – 3-KVRMS Isolation for 1 minute per UL 1577 – CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards – GB4943.1-2011 CQC Certification is Planned VCCI and GNDI are supply and ground connections respectively for the input channels. 2 Applications VCCO and GNDO are supply and ground • Optocoupler Replacement in: connections respectively for the output. – Industrial Fieldbus – Profibus 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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