ADM3491ARZ
- Mfr.Part #
- ADM3491ARZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER FULL 1/1 14SOIC
- Stock
- 15
- In Stock :
- 15
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Drivers, Receivers, Transceivers
- Lead Free :
- Contains Lead
- Voltage - Supply :
- 3V~3.6V
- Terminal Form :
- Gull wing
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Driver Number of Bits :
- 1
- Nominal Supply Current :
- 2.2mA
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Drivers/Receivers :
- 1/1
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Receiver Hysteresis :
- 50mV
- Terminal Position :
- Dual
- Supply Voltage :
- 3.3V
- Protocol :
- RS422, RS485
- Number of Terminations :
- 14
- Data Rate :
- 10Mbps
- Surface Mount :
- yes
- Pin Count :
- 14
- Out Swing-Min :
- 2 V
- Height :
- 1.5mm
- Interface :
- RS-422, RS-485
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ESD Protection :
- No
- Contact Plating :
- Tin
- Operating Supply Current :
- 1μA
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Duplex :
- Full
- Simplex/Duplex :
- Full Duplex
- Max Supply Current :
- 2.2mA
- Number of Receivers :
- 1
- ECCN Code :
- EAR99
- Weight :
- 338.011364mg
- Number of Pins :
- 14
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Pbfree Code :
- No
- Base Part Number :
- ADM3491
- Length :
- 8.75mm
- Differential Output :
- yes
- JESD-609 Code :
- e3
- Logic Function :
- Receiver, Transceiver
- Operating Supply Voltage :
- 3.3V
- Type :
- Transceiver
- Width :
- 4mm
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 12 Weeks
- Number of Functions :
- 1
- Packaging :
- Tube
- Datasheets
- ADM3491ARZ

Drivers, Receivers, Transceivers Analog Devices, Inc. ADM3491ARZ Overview
The ADM3491ARZ from Analog Devices, Inc. is a highly versatile and robust transceiver designed for RS-485/RS-422 communication protocols. This IC transceiver integrates a full duplex differential line driver and receiver, making it an ideal choice for sophisticated network applications requiring high-speed data exchange and noise immunity. The inclusion in a compact 14-SOIC package allows for efficient use of PCB space, which is crucial in modern electronic designs. The ADM3491ARZ ensures reliable data transmission over long distances and in electrically noisy environments, making it a cornerstone in industrial and commercial communication systems.
ADM3491ARZ Features
The ADM3491ARZ transceiver boasts several key features that enhance its functionality and reliability in demanding applications. It supports a data rate of up to 3.3 Mbps and operates within a wide temperature range of -40°C to +85°C, ensuring performance stability under extreme conditions. Its low power consumption and extended common-mode range (-7V to +12V) make it particularly suitable for energy-sensitive applications. Additionally, the device features thermal shutdown and current-limiting functions, providing extra layers of protection against fault conditions.
ADM3491ARZ Applications
- Industrial Automation: Utilized in controlling sensors, actuators, and other devices within automated production lines, the ADM3491ARZ ensures reliable communication between devices even in high-interference environments.
- Building Management Systems: In building automation, this transceiver is used for network communication in HVAC, lighting, and access systems, providing robust data integrity and interference resistance.
- Telecommunications Equipment: Essential for data communication in telecom infrastructure, the ADM3491ARZ supports high-speed data transfer and reliable operations over long cable runs.
- Remote Data Loggers: Ideal for collecting data from remote sensors, the transceiver ensures error-free data transmission over long distances, crucial for environmental monitoring and field research.
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