Overview
The ADuM140D0BRZ-RL7 is a quad-channel digital isolator produced by Analog Devices, Inc., utilizing their iCoupler® technology. This component combines high-speed, complementary metal-oxide semiconductor (CMOS), and monolithic air core transformer technology to provide superior performance characteristics compared to optocoupler devices and other integrated couplers. It features a maximum propagation delay of 13 ns and a pulse width distortion of less than 3 ns at 5 V operation, with tight channel matching of up to 3.0 ns maximum.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Series | ADUM140D |
| Mounting Style | SMD/SMT | Number of Channels | 4 Channel |
| Polarity | Unidirectional | Data Rate | 150 Mb/s |
| Isolation Voltage | 3000 Vrms | Isolation Type | Magnetic Coupling |
| Supply Voltage - Max | 5 V | Supply Voltage - Min | 1.8 V |
| Operating Supply Current | 12 mA | Propagation Delay Time | 15 ns |
| Minimum Operating Temperature | -40°C | Maximum Operating Temperature | +125°C |
| Package/Case | SOIC-16 | Brand | Analog Devices |
| Forward Channels | 4 Channel | Maximum Fall Time | 2.5 ns |
| Maximum Rise Time | 2.5 ns | Pd - Power Dissipation | 1.64 W |
| Protocol Supported | SPI | Pulse Width | 6.6 ns |
| Pulse Width Distortion | 0.5 ns | Reverse Channels | 0 Channel |
| Shutdown | No Shutdown | Factory Pack Quantity | 1000 |
| Type | General Purpose |
Key Features
- High-speed data transfer with a maximum data rate of 150 Mbps.
- Low propagation delay of 13 ns maximum at 5 V operation and 15 ns maximum at 1.8 V operation.
- Tight channel matching of up to 3.0 ns maximum.
- High common-mode transient immunity of 100 kV/μs.
- Low dynamic power consumption and support for 1.8 V to 5 V level translation.
- Fail-safe high or low options and high temperature operation up to 125°C.
- Qualified for automotive applications and compliant with various safety and regulatory standards (UL, CSA, VDE, CQC).
Applications
- General-purpose multichannel isolation.
- Serial peripheral interface (SPI) and data converter isolation.
- Industrial field bus isolation.
- Automotive applications requiring high reliability and isolation).
Q & A
- Q: What is the ADUM140D0BRZ-RL7?
A: The ADUM140D0BRZ-RL7 is a quad-channel digital isolator based on Analog Devices, Inc.'s iCoupler® technology, combining high-speed CMOS and monolithic air core transformer technology.
- Q: What is the maximum data rate of the ADUM140D0BRZ-RL7?
A: The maximum guaranteed data rate is 150 Mbps.
- Q: What is the propagation delay of the ADUM140D0BRZ-RL7?
A: The maximum propagation delay is 13 ns at 5 V operation and 15 ns at 1.8 V operation.
- Q: What is the isolation voltage of the ADUM140D0BRZ-RL7?
A: The isolation voltage is 3000 Vrms.
- Q: What are the operating temperature ranges for the ADUM140D0BRZ-RL7?
A: The operating temperature ranges from -40°C to +125°C.
- Q: What protocols does the ADUM140D0BRZ-RL7 support?
A: It supports the SPI protocol.
- Q: Is the ADUM140D0BRZ-RL7 RoHS compliant?
A: Yes, the ADUM140D0BRZ-RL7 is RoHS compliant.
- Q: What is the package type of the ADUM140D0BRZ-RL7?
A: The package type is SOIC-16.
- Q: What are some common applications of the ADUM140D0BRZ-RL7?
A: Common applications include general-purpose multichannel isolation, SPI and data converter isolation, industrial field bus isolation, and automotive applications.
- Q: Where can I find detailed information about the ADUM140D0BRZ-RL7?
A: You can find detailed information, including datasheets, application notes, and factory information, on the Analog Devices, Inc. website or through authorized distributors like Ovaga and Digi-Key.
- Q: What is the warranty period for the ADUM140D0BRZ-RL7?
A: The warranty period is typically 1 year, depending on the supplier's policy.
