| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Common Mode Transient Immunity (Min) | |
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The ISO1176DWR from Texas Instruments is a robust isolated differential line transceiver ideal for PROFIBUS applications and long transmission lines. It breaks the ground loop, enabling operation with a larger common-mode voltage range.
This device supports signaling rates up to 40 Mbps and features a typical transient immunity of 50 kV/µs. It includes fail-safe receiver logic for bus open, short, or idle conditions and offers 3.3 V inputs that are 5 V tolerant. The transceiver provides 16 kV HBM ESD protection between bus pins and GND2, and 6 kV HBM between bus pins and GND1.
With a 2500 Vrms isolation rating per UL 1577 and 4000 V PK isolation per CSA 62368-1, the ISO1176DWR ensures reliable operation in demanding environments. It is designed for bidirectional data communication on multipoint buses and can accommodate up to 160 transceivers on a single bus.
The ISO1176DWR is available in a 16-SOIC surface mount package, operating within a temperature range of -40°C to 85°C. It is supplied on large tape and reel for automated assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.21 | $4.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ISO1176DWR supports RS422 and RS485 interfaces.
The ISO1176DWR has an isolation voltage rating of 2500Vrms.
The ISO1176DWR operates within a temperature range of -40°C to 85°C.
The ISO1176DWR is available in a 16-SOIC package.
The ISO1176DWR has a maximum data rate of 40 Mbps.
Yes, the ISO1176DWR features a fail-safe receiver for bus open, short, or idle conditions.