Overview
The ADUM162N1BRZ-RL7 is a 6-channel digital isolator produced by Analog Devices Inc., utilizing the company's 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 is designed for high common-mode transient immunity and operates over a wide range of supply voltages, making it versatile for various applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|---|
| Withstand Voltage | - | - | 3000 | Vrms | For 1 minute per UL 1577 | |
| Supply Voltage | VDDx | 1.7 | - | 5.5 | V | On either side of the isolator |
| Propagation Delay | tPHL, tPLH | 5.8 | 8.7 | 15 | ns | 50% input to 50% output |
| Pulse Width Distortion | PWD | 0.7 | 5.0 | - | ns | |tPLH − tPHL| |
| Data Rate | - | - | 150 | Mbps | - | |
| Common-Mode Transient Immunity | CMTI | - | - | 75 | kV/μs | - |
| Operating Temperature | TA | -40 | - | 125 | °C | - |
| Package Type | - | - | - | - | 16-lead, narrow-body SOIC |
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 output state in the absence of input power supply.
- Low dynamic power consumption with supply currents specified for 50% duty cycle signals.
- High common-mode transient immunity (CMTI) of 75 kV/μs.
- Wide operating temperature range from -40°C to 125°C.
- Compatibility with supply voltages ranging from 1.7 V to 5.5 V on either side of the isolator.
- RoHS-compliant and available in a 16-lead, narrow-body SOIC package.
Applications
- General-purpose multichannel isolation.
- Serial peripheral interface (SPI) and data converter isolation.
- Industrial field bus isolation.
- Any application requiring high-speed, low-latency digital signal isolation with high common-mode transient immunity.
Q & A
- What is the maximum withstand voltage of the ADUM162N1BRZ-RL7?
The ADUM162N1BRZ-RL7 has a maximum withstand voltage of 3000 Vrms for 1 minute per UL 1577. - What is the data rate capability of this isolator?
The ADUM162N1BRZ-RL7 supports data rates up to 150 Mbps. - What is the common-mode transient immunity (CMTI) of this device?
The CMTI of the ADUM162N1BRZ-RL7 is 75 kV/μs. - What are the fail-safe options available for this isolator?
The ADUM162N1BRZ-RL7 offers fail-safe high or low options to ensure the output state in the absence of the input power supply. - What is the operating temperature range of this component?
The operating temperature range is from -40°C to 125°C. - Is the ADUM162N1BRZ-RL7 RoHS-compliant?
Yes, the ADUM162N1BRZ-RL7 is RoHS-compliant. - What package type is the ADUM162N1BRZ-RL7 available in?
The ADUM162N1BRZ-RL7 is available in a 16-lead, narrow-body SOIC package. - What are the typical supply voltage ranges for this isolator?
The supply voltage ranges from 1.7 V to 5.5 V on either side of the isolator. - How does the ADUM162N1BRZ-RL7 handle pulse width distortion?
The pulse width distortion is less than 4.5 ns at 5 V operation. - What are some common applications for the ADUM162N1BRZ-RL7?
Common applications include general-purpose multichannel isolation, SPI and data converter isolation, and industrial field bus isolation.
