ISO7741QDWRQ1
Texas Instruments
The Texas Instruments ISO7741QDWRQ1 is a 4-channel digital isolator designed for automotive applications. It offers 5000Vrms isolation and a 100Mbps data rate.
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3,500 pcs
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3500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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2,505 pcs
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2505 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,699 pcs
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1699 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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23 pcs
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23 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Channel Type | |
| Common Mode Transient Immunity (Min) | |
| Data Rate | |
| Inputs | |
| Isolated Power | |
| Lead Spacing | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Propagation Delay (Max) | |
| Propagation Delay tpLH | |
| Pulse Width Distortion (Max) | |
| Rise | |
| Supplier Device Package | |
| Technology | |
| Type | |
| Voltage |
The ISO7741FQDWRQ1 from Texas Instruments is a robust 4-channel digital isolator utilizing capacitive coupling technology. It offers a high isolation rating of 5000Vrms, making it suitable for applications requiring strong galvanic isolation.
This device supports a maximum data rate of 100Mbps and features a 3/1 forward/reverse channel configuration. Key electrical characteristics include a propagation delay of 16ns (tpLH) and a common-mode transient immunity (CMTI) of 40kV/µs, with a higher 85kV/µs typical value.
The ISO7741FQDWRQ1 operates within an ambient temperature range of -40°C to 125°C. It is housed in a 16-SOIC package designed for surface mounting, with specific creepage and clearance dimensions to ensure safety.
This isolator is qualified for automotive applications and is functional safety-capable, indicated by its AEC-Q100 qualification. It supports protocols such as GPIO, PWM, SPI, and UART.
| Qty | Low | High |
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| 1+ | $1.65 | $1.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ISO7741FQDWRQ1 offers a withstand isolation voltage of 5000Vrms.
The maximum data rate supported by the ISO7741FQDWRQ1 is 100Mbps.
The ISO7741FQDWRQ1 features 4 channels.
The operating temperature range for the ISO7741FQDWRQ1 is -40°C to 125°C.
The ISO7741FQDWRQ1 is available in a 16-SOIC package.
Yes, the ISO7741FQDWRQ1 is qualified for automotive applications and is functional safety-capable.