Overview
The ADN4624BRNZ-RL, produced by Analog Devices Inc., is a quad-channel, signal isolated, low voltage differential signaling (LVDS) buffer. This device operates at speeds of up to 2.5 Gbps and is designed to provide high-speed signal isolation with minimal jitter and skew. It integrates Analog Devices' iCoupler® technology, which enhances the device's ability to isolate high-speed signals such as LVDS and current-mode logic (CML). The ADN4624BRNZ-RL is particularly useful in applications requiring robust isolation and high-speed data transfer, ensuring data integrity and safety in various industrial and medical environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADN4624BRNZ-RL |
| Channel Type | Unidirectional |
| Number of Channels | 4 |
| Data Rate | Up to 2.5 Gbps |
| Isolation Voltage | 5.7 kV rms |
| Supply Voltage | 1.7V to 1.9V |
| Operating Temperature | -40°C to 125°C |
| Propagation Delay | Typical 2.15ns, Max 2.8ns |
| Common Mode Transient Immunity | 40 kV/µs min |
| Package Type | 28-lead SOIC (wide, finer pitch) |
| Mounting Type | Surface Mount |
Key Features
- Provides up to 10 Gbps total bandwidth across four channels, allowing for improved resolution in video and imaging applications.
- Precision timing with less than 1 ps rms random jitter and less than 16 ps skew, ensuring full ADC performance and resolution.
- Robust isolation with options of 2.5 kV to 7.5 kV, providing reinforced isolation against main voltages and large transients.
- Compliant with TIA/EIA-644-A LVDS signal levels.
- Includes a refresh mechanism to monitor input and output states, ensuring correctness in the absence of data transitions.
- ±8 kV IEC 61000-4-2 ESD protection across the isolation barrier.
Applications
- Instrumentation and measurement: analog front ends, ATE, test and measurement.
- Healthcare: medical imaging, high fidelity video, display ports for medical PCs/equipment.
- Industrial automation: motor control and machine vision systems, display ports for industrial PCs/equipment.
- Isolated video and imaging data, analog front-end isolation, data plane isolation, isolated high-speed clock and data links, multi-gigabit SERDES, and board-to-board optical replacement.
Q & A
- What is the maximum data rate of the ADN4624BRNZ-RL?
The ADN4624BRNZ-RL operates at speeds of up to 2.5 Gbps per channel, with a total bandwidth of 10 Gbps across four channels.
- What is the isolation voltage of the ADN4624BRNZ-RL?
The ADN4624BRNZ-RL provides an isolation voltage of 5.7 kV rms.
- What is the operating temperature range of the ADN4624BRNZ-RL?
The operating temperature range is from -40°C to 125°C.
- What type of package does the ADN4624BRNZ-RL come in?
The device is packaged in a 28-lead SOIC (wide, finer pitch).
- Does the ADN4624BRNZ-RL have ESD protection?
Yes, it has ±8 kV IEC 61000-4-2 ESD protection across the isolation barrier.
- What are some common applications of the ADN4624BRNZ-RL?
Common applications include instrumentation and measurement, healthcare, industrial automation, and isolated high-speed data links.
- How does the ADN4624BRNZ-RL ensure data integrity?
The device includes a refresh mechanism to monitor input and output states, ensuring correctness in the absence of data transitions.
- Is the ADN4624BRNZ-RL compliant with any specific standards?
Yes, it is compliant with TIA/EIA-644-A LVDS signal levels.
- What is the typical propagation delay of the ADN4624BRNZ-RL?
The typical propagation delay is 2.15ns, with a maximum of 2.8ns.
- Can the ADN4624BRNZ-RL be used in high-speed clock and data links?
Yes, it is suitable for isolated high-speed clock and data links, including multi-gigabit SERDES.
