Overview
The ADUM152N0BRZ is a 5-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary 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. The ADUM152N0BRZ is designed for high robustness to radiated and conducted noise, making it suitable for a variety of industrial and general-purpose isolation applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 5 | |
| Maximum Propagation Delay | 13 ns | |
| Pulse Width Distortion | < 4.5 ns | |
| Channel to Channel Matching of Propagation Delay | 4.0 ns (max) | |
| Withstand Voltage Rating | 3.0 kV rms | |
| Supply Voltage Range | 1.7 V to 5.5 V | |
| Package Type | 16-lead, RoHS compliant, narrow-body SOIC | |
| Operating Temperature | -40°C to 125°C | |
| Dynamic Supply Current (Inputs switching, 50% duty cycle) | 0.01 mA/Mbps | |
| Undervoltage Lockout (UVLO) Positive VDDx Threshold | 1.6 V | |
| Undervoltage Lockout (UVLO) Negative VDDx Threshold | 1.5 V | |
| Undervoltage Lockout (UVLO) VDDx Hysteresis | 0.1 V |
Key Features
- High-speed data transfer with a maximum propagation delay of 13 ns and pulse width distortion of less than 4.5 ns at 5 V operation.
- Fail-safe high or low options to ensure reliable operation in case of input failure.
- Low dynamic power consumption, making it suitable for power-sensitive applications.
- High temperature operation up to 125°C, enhancing reliability in harsh environments.
- Compatibility with supply voltages ranging from 1.7 V to 5.5 V, enabling voltage translation across the isolation barrier.
- Robust isolation with a withstand voltage rating of 3.0 kV rms and certifications such as UL, CSA, VDE, and CQC.
- Independent data channels with tight channel to channel matching of propagation delay.
Applications
- General-purpose multichannel isolation.
- Serial peripheral interface (SPI) and data converter isolation.
- Industrial field bus isolation.
- Any application requiring high-speed, reliable digital isolation.
Q & A
- What is the ADUM152N0BRZ used for?
The ADUM152N0BRZ is used for high-speed digital isolation in various applications, including general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the maximum propagation delay of the ADUM152N0BRZ?
The maximum propagation delay is 13 ns.
- What is the pulse width distortion at 5 V operation?
The pulse width distortion is less than 4.5 ns at 5 V operation.
- What is the channel to channel matching of propagation delay?
The channel to channel matching of propagation delay is 4.0 ns maximum.
- What is the withstand voltage rating of the ADUM152N0BRZ?
The withstand voltage rating is 3.0 kV rms.
- What is the supply voltage range for the ADUM152N0BRZ?
The supply voltage range is from 1.7 V to 5.5 V.
- What is the operating temperature range of the ADUM152N0BRZ?
The operating temperature range is -40°C to 125°C.
- Is the ADUM152N0BRZ RoHS compliant?
- What certifications does the ADUM152N0BRZ have?
The ADUM152N0BRZ has certifications such as UL, CSA, VDE, and CQC.
- What package type does the ADUM152N0BRZ come in?
The ADUM152N0BRZ comes in a 16-lead, narrow-body SOIC package.
