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ISO7641FC Datasheet(PDF) 1 Page - Texas Instruments |
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ISO7641FC Datasheet(HTML) 1 Page - Texas Instruments |
1 / 31 page 1 2 3 4 5 6 7 8 ISO7640 9 10 11 12 13 14 15 16 NC INA GND1 GND2 GND2 INB INC OUTA OUTC OUTB EN IND OUTD V CC1 GND1 V CC2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INA GND2 GND2 INB OUTC OUTA INC OUTB NC EN2 EN1 GND1 GND1 V CC1 NC V CC2 ISO7631 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INA GND2 GND2 INB INC OUTA OUTC OUTB IND EN2 EN1 GND1 GND1 V CC1 OUTD V CC2 ISO7641 ISO7631FM, ISO7631FC ISO7640FC, ISO7641FC www.ti.com SLLSEC3A – SEPTEMBER 2012 – REVISED SEPTEMBER 2012 Low Power Triple and Quad Channels Digital Isolators Check for Samples: ISO7631FM, ISO7631FC, ISO7640FC, ISO7641FC 1 FEATURES APPLICATIONS • Signaling Rate: 150 Mbps (M-Grade), 25 Mbps • Optocoupler Replacement in: (C-Grade) – Industrial Fieldbus • Robust Design with Integrated Noise Filter – Profibus (C-Grade) – Modbus • Low Power Consumption, Typical ICC per – DeviceNetTM Data Buses Channel (3.3V Supplies): – Servo Control Interface – ISO7631FM: 2 mA at 10 Mbps – Motor Control – ISO7631FC: 1.5 mA at 10 Mbps – Power Supplies – ISO7640FC: 1.1 mA at 10 Mbps – Battery Packs – ISO7641FC: 1.3 mA at 10 Mbps • Extremely low ICC_disable(C-Grade) SAFETY AND REGULATORY • Low Propagation Delay: 7 ns Typical (M- APPROVALS Grade) • 2500 VRMS for 1 Minute per UL 1577 (approved) • Output Defaults to Low-state in Fail-safe Mode • 4000 VPK VDE Rating for DIN EN 60747-5-2 • Wide Temperature Range: –40°C to 125°C (VDE 0884 Rev. 2), 1414 VPK Working Voltage (approved) • 50 KV/µs Transient Immunity, Typical • CSA Component Acceptance Notice • Long Life with SiO2 Isolation barrier 5A(approved) • Operates From 2.7V (M-Grade), 3.3 V and 5 V Supply and Logic Levels • Wide Body SOIC-16 Package DESCRIPTION ISO7631F, ISO7640F and ISO7641F provide galvanic isolation up to 4 KVPK per VDE. ISO7631F has 3 channels with two forward and one reverse direction channels. ISO7640F and ISO7641F are quad channel isolators; ISO7640F has four forward and ISO7641F has three forward and one reverse direction channels. Suffix F indicates that output defaults to Low-state in fail-safe conditions (see Table 1). M-Grade devices are high speed isolators capable of 150 Mbps data rate with fast propagation delays whereas C-Grade devices can run up to 25 Mbps data rate with low power consumption and integrated filters for noise-prone applications. C-Grade devices are recommended for lower speed applications where input noise pulses of less than 6 ns duration need to be suppressed or lower power consumption is critical. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2012, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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