Overview
The ADM4168EBRUZ is a dual RS-422 transceiver manufactured by Analog Devices Inc. This component is designed for high-speed communication on point-to-point and multidrop transmission lines. It complies with TIA/EIA-422-B and ITU-T recommendation V.11, making it suitable for various industrial and commercial applications. The ADM4168E operates from a single 5 V power supply and features low supply current operation, open circuit fail-safe, and short-circuit protection circuitry to prevent excessive power dissipation.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-Lead Thin Shrink Small Outline Package (TSSOP) |
| Operating Temperature Range | −40°C to +85°C |
| Supply Voltage | 4.5 V to 5.5 V |
| Supply Current | Maximum 9 mA |
| Receiver Line Input Resistance | 30 kΩ typical |
| Receiver Common-Mode Range | −7 V to +7 V |
| Driver Output Skew | Low driver output skew |
| ESD Protection | ±15 kV human body model (HBM) and ±8 kV IEC 61000-4-2 (contact and air discharge) |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Receiver Hysteresis | 60 mV |
Key Features
- Complies with TIA/EIA-422-B and ITU-T recommendation V.11
- Open circuit fail-safe and power-up/power-down without glitches
- Low supply current operation and short-circuit protection circuitry
- ESD protection up to ±15 kV human body model (HBM) and ±8 kV IEC 61000-4-2
- Full duplex operation with two drivers and two receivers
- Operating from a single 5 V power supply
Applications
- RS-422 interfaces
- High data rate motor control
- Single-ended to differential signal conversion
- Point to point and multidrop transmission systems
Q & A
- What is the operating temperature range of the ADM4168EBRUZ?
The operating temperature range is −40°C to +85°C. - What is the supply voltage range for the ADM4168EBRUZ?
The supply voltage range is 4.5 V to 5.5 V. - How many drivers and receivers does the ADM4168EBRUZ have?
The ADM4168EBRUZ has 2 drivers and 2 receivers. - What is the ESD protection level of the ADM4168EBRUZ?
The ESD protection level is up to ±15 kV human body model (HBM) and ±8 kV IEC 61000-4-2. - What type of package does the ADM4168EBRUZ come in?
The ADM4168EBRUZ comes in a 16-Lead Thin Shrink Small Outline Package (TSSOP). - Does the ADM4168EBRUZ support full duplex operation?
Yes, the ADM4168EBRUZ supports full duplex operation. - What is the typical receiver line input resistance of the ADM4168EBRUZ?
The typical receiver line input resistance is 30 kΩ. - What is the receiver common-mode range of the ADM4168EBRUZ?
The receiver common-mode range is −7 V to +7 V. - Does the ADM4168EBRUZ have short-circuit protection?
Yes, the ADM4168EBRUZ has short-circuit protection circuitry to prevent excessive power dissipation. - What are some common applications of the ADM4168EBRUZ?
Common applications include RS-422 interfaces, high data rate motor control, single-ended to differential signal conversion, and point to point and multidrop transmission systems.
