Texas Instruments ISO7640FMDW ISO7640FMDW Digital Isolator 4 Channels 2.7 V 5.5 Soic 16 Pins

The ISO7640FMDW is a quad channel 150Mbps Digital Isolator provides galvanic isolation up to 6kVPK for 1 minute per UL and VDE. This device is certified up to 5kVRMS Reinforced isolation at a working voltage of 400VRMS per end equipment standards EN/UL/CSA 60950-1 and 61010-1. ISO7640F and ISO7641F are quad-channel isolators, ISO7640F has four forward and one reverse-direction channels. Suffix F indicates that output defaults to low-state in fail-safe conditions. M-grade device is high-speed isolator capable of 150Mbps data rate with fast propagation delays. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The device has TTL input thresholds.

• 7ns Typical low propagation delay
• Output defaults to low-state in fail- safe mode
• CQC Reinforced insulation per GB4943.1- 2011
• Long life with SiO2 isolation barrier
• 50kV/µs Typical transient immunity
• Green product and no Sb/Br

Applications

Power Management, Motor Drive & Control

Warnings This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Other details

Brand	TEXAS INSTRUMENTS
Part Number	ISO7640FMDW
Quantity	Each
Product Change Notice EN

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