Overview
The ADUM252N0BRIZ is a 5-channel digital isolator produced by Analog Devices Inc. It is based on Analog Devices' iCoupler® technology, which combines high-speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology. This component is designed to provide superior performance characteristics compared to optocoupler devices and other integrated couplers.
Key Specifications
| Parameter | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | 1.7 | 5.5 | V |
| Supply Current Side 1 (IDD1) at 3.3V | 7.08 | 5.36 | 11.6 | mA |
| Supply Current Side 2 (IDD2) at 3.3V | 6.83 | 5.28 | 10.5 | mA |
| Propagation Delay | 7.2 | - | - | ns |
| Data Rate | - | - | 150 | Mbps |
| Operating Temperature | - | -40 | 125 | °C |
| Isolation Voltage | - | - | 5000 | Vrms |
| Package Type | - | - | 16-lead SOIC | - |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low dynamic power consumption
- 1.8 V to 5 V level translation
- High temperature operation: up to 125°C
- Fail-safe high or low options
- UL recognition: 5000 Vrms for 1 minute per UL 1577
- CQC certification per GB4943.1-2011
- RoHS compliant
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI)/data converter isolation
- Industrial field bus isolation
Q & A
- What is the ADUM252N0BRIZ used for?
The ADUM252N0BRIZ is used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation. - What is the maximum data rate of the ADUM252N0BRIZ?
The maximum data rate of the ADUM252N0BRIZ is 150 Mbps. - What is the operating temperature range of the ADUM252N0BRIZ?
The operating temperature range is from -40°C to 125°C. - What is the isolation voltage of the ADUM252N0BRIZ?
The isolation voltage is up to 5000 Vrms. - Is the ADUM252N0BRIZ RoHS compliant?
Yes, the ADUM252N0BRIZ is RoHS compliant. - What package type does the ADUM252N0BRIZ come in?
The ADUM252N0BRIZ comes in a 16-lead SOIC package. - What are the supply voltage ranges for the ADUM252N0BRIZ?
The supply voltage ranges from 1.8 V to 5.5 V. - What certifications does the ADUM252N0BRIZ have?
The ADUM252N0BRIZ has UL recognition, CQC certification, and VDE certificate of conformity. - What is the propagation delay of the ADUM252N0BRIZ?
The propagation delay is typically 7.2 ns. - Does the ADUM252N0BRIZ support fail-safe operation?
Yes, the ADUM252N0BRIZ supports fail-safe high or low options.
