ISO7131, ISO7140, and ISO7141 devices provide galvanic isolation up to 2500 VRMS for 1 minute per UL and 4242 VPK per VDE. ISO7131 has three channels with two forward and one reverse-direction channels. ISO7140 and ISO7141 are quad-channel isolators; ISO7140 has four forward channels, ISO7141 has three forward and one reverse-direction channels. These device.
•1 Maximum Signaling Rate: 50 Mbps (With 5-V Supplies)
• Robust Design With Integrated Noise Filter
• Default Output Low Option (Suffix F)
• Low Power Consumption, Typical ICC per Channel
(With 3.3-V Supplies):
– ISO7131: 1.5 mA at 1 Mbps,
2.6 mA at 25 Mbps
– ISO7140: 1 mA at 1 Mbps,
2.3 mA at 25 Mbps
– ISO7141: 1.3 mA at 1 Mbps,
2.6 mA at 25 Mbps
• Low Propagation Delay: 23-ns Typical
(3.3-V Supplies)
• Wide Temperature Range:
–40°C to 125°C
• 50-kV/µs Transient Immunity, Typical
• Long Life With SiO2 Isolation Barrier
• Operates from 2.7-V, 3.3-V, and 5-V Supply and
Logic Levels
• Small QSOP.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ISO7140CC |
Texas Instruments |
Small-Footprint Low-Power Triple and Quad Channels Digital Isolators | |
2 | ISO7141CC |
Texas Instruments |
Small-Footprint Low-Power Triple and Quad Channels Digital Isolators | |
3 | ISO7141FCC |
Texas Instruments |
Small-Footprint Low-Power Triple and Quad Channels Digital Isolators | |
4 | ISO7142CC |
Texas Instruments |
Small-Footprint and Low-Power Quad Channel Digital Isolator | |
5 | ISO7142CC-Q1 |
Texas Instruments |
Small-Footprint and Low-Power Quad Channel Digital Isolator | |
6 | ISO7131CC |
Texas Instruments |
Small-Footprint Low-Power Triple and Quad Channels Digital Isolators | |
7 | ISO7021 |
Texas Instruments |
Ultra-Low Power Two-Channel Digital Isolator | |
8 | ISO7041 |
Texas Instruments |
Ultra-Low Power Four-Channel Digital Isolator | |
9 | ISO721 |
Texas Instruments |
Single Channel High-Speed Digital Isolators | |
10 | ISO721-Q1 |
Texas Instruments |
3.3-V AND/OR 5-V HIGH-SPEED DIGITAL ISOLATORS | |
11 | ISO721M |
Texas Instruments |
Single Channel High-Speed Digital Isolators | |
12 | ISO721M-EP |
Texas Instruments |
3.3-V/5-V HIGH-SPEED DIGITAL ISOLATORS |