Overview
The ADN4654BRSZ, produced by Analog Devices Inc., is a signal isolated, low voltage differential signaling (LVDS) buffer designed for high-speed data transmission with low jitter. This device operates at speeds of up to 1.1 Gbps and integrates Analog Devices' iCoupler® technology to provide galvanic isolation of the TIA/EIA-644-A compliant LVDS drivers and receivers. This integration allows for drop-in isolation of an LVDS signal chain, enhancing signal integrity and reliability. The ADN4654BRSZ is particularly suited for applications requiring robust data transfer and reduced electromagnetic interference (EMI).
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pin Count | 20 | Package/Case | SSOP-20 |
| Data Rate | Up to 1.1 Gbps | Supply Voltage (VDD1, VDD2) | 2.5 V |
| Input Voltage (DINx+, DINx−) to GNDx | −0.3 V to VDD + 0.3 V | Output Voltage (DOUTx+, DOUTx−) to GNDx | −0.3 V to VDD + 0.3 V |
| Operating Temperature Range | −40°C to +125°C | Storage Temperature Range | −65°C to +150°C |
| Junction Temperature (TJ Maximum) | 150°C | Supply Current (No output load) | 50-65 mA (ADN4654), 55-82 mA (ADN4655/ADN4656) |
| LDO Input Range (VIN1 or VIN2) | 3.0 V to 3.6 V | Differential Output Capacitance (COUTx±) | 5 pF |
Key Features
- Low jitter and high-speed operation up to 1.1 Gbps
- Galvanic isolation using iCoupler® technology
- TIA/EIA-644-A compliance for LVDS drivers and receivers
- Fail-safe mechanism on LVDS receivers to ensure Logic 1 output when inputs are floating, shorted, or terminated but not driven
- Integrated on-chip low dropout (LDO) regulator to provide 2.5 V from an external 3.3 V power supply
- Low power consumption suitable for battery-powered systems
- Precise timing and synchronization at any data rate
Applications
- Telecommunications
- Industrial automation
- Automotive systems
- Secure video feeds
- Robust analog isolation and data protection
Q & A
- Q: What is the maximum data rate of the ADN4654BRSZ?
A: The ADN4654BRSZ operates at speeds of up to 1.1 Gbps. - Q: What type of isolation does the ADN4654BRSZ provide?
A: The ADN4654BRSZ provides galvanic isolation using Analog Devices' iCoupler® technology. - Q: What is the supply voltage for the ADN4654BRSZ?
A: The supply voltage for the ADN4654BRSZ is 2.5 V, which can be provided by an integrated on-chip LDO regulator from an external 3.3 V power supply. - Q: What is the operating temperature range of the ADN4654BRSZ?
A: The operating temperature range is −40°C to +125°C. - Q: What is the storage temperature range for the ADN4654BRSZ?
A: The storage temperature range is −65°C to +150°C. - Q: Does the ADN4654BRSZ have a fail-safe mechanism?
A: Yes, the LVDS receivers on the ADN4655 and ADN4656 include a fail-safe mechanism to ensure a Logic 1 output when the inputs are floating, shorted, or terminated but not driven. - Q: What is the package type of the ADN4654BRSZ?
A: The ADN4654BRSZ is packaged in a 20-lead, wide body SSOP-20 package. - Q: Is the ADN4654BRSZ RoHS compliant?
A: Yes, the ADN4654BRSZ is RoHS compliant. - Q: What is the warranty period for the ADN4654BRSZ from Ovaga?
A: Ovaga offers a 1-year warranty on the ADN4654BRSZ. - Q: How can I ensure the authenticity of the ADN4654BRSZ from Analog Devices, Inc.?
A: Ovaga rigorously tests and verifies the credentials of original Analog Devices, Inc. manufacturers and authorized agents to ensure authenticity.
