| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
44 pcs
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44 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Data Rate | |
| Industrial Grade | |
| Inputs | |
| Isolated Power | |
| Lead Spacing | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Propagation Delay | |
| Propagation Delay tpLH | |
| Pulse Width Distortion (Max) | |
| Rise | |
| Supplier Device Package | |
| Supplier Package | |
| Technology | |
| Type | |
| Voltage |
The Texas Instruments ISO7731FDBQR is a robust, high-speed, triple-channel digital isolator utilizing capacitive coupling technology. It provides 3000Vrms of isolation, ensuring safety and signal integrity in various applications. This device supports a maximum data rate of 100Mbps with a typical propagation delay of 11ns, making it suitable for high-speed communication.
The ISO7731FDBQR features 2 forward and 1 reverse channels, with a common mode transient immunity (CMTI) of at least 85kV/µs. It operates over a wide temperature range of -55°C to 125°C and is available in a 16-SSOP surface-mount package. The device also offers low power consumption and robust electromagnetic compatibility (EMC).
Key electrical specifications include a withstand isolation voltage of up to 5000Vrms and a surge isolation voltage of up to 12.8kVpk. It supports protocols such as GPIO, PWM, and UART, and has default output options of High or Low. The component is designed for reliable operation with a projected lifetime exceeding 30 years at 1500VRMS working voltage.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.86 | $0.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum data rate for the ISO7731FDBQR is 100Mbps.
The ISO7731FDBQR has a withstand isolation voltage of 3000Vrms, with a maximum rating of 5000Vrms.
The ISO7731FDBQR operates within a temperature range of -55°C to 125°C.
The ISO7731FDBQR is supplied in a 16-SSOP package.
The ISO7731FDBQR features 3 channels.
The minimum Common Mode Transient Immunity (CMTI) for the ISO7731FDBQR is 85kV/µs.