ADM3491AR
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- Mfr.Part #
- ADM3491AR
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- ADM3491 - 3.3 V, LOW POWER, RS-4
- Stock
- 246,870
- In Stock ：
- 246,870
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Drivers, Receivers, Transceivers
- Lead Free :
- Contains Lead
- Time@Peak Reflow Temperature-Max (s) :
- 30
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Factory Lead Time :
- 12 Weeks
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Number of Drivers/Receivers :
- 1/1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Current :
- 2.2mA
- Supply Voltage :
- 3.3V
- Terminal Form :
- Gull wing
- Differential Output :
- yes
- Interface :
- RS-422, RS-485
- Terminal Position :
- Dual
- Width :
- 4mm
- JESD-609 Code :
- e3
- Duplex :
- Full
- Logic Function :
- Receiver, Transceiver
- Length :
- 8.75mm
- Packaging :
- Tube
- Number of Pins :
- 14
- Out Swing-Min :
- 2 V
- ESD Protection :
- No
- Voltage - Supply :
- 3V~3.6V
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Receiver Hysteresis :
- 50mV
- Contact Plating :
- Tin
- Number of Functions :
- 1
- Type :
- Transceiver
- Data Rate :
- 10Mbps
- Simplex/Duplex :
- Full Duplex
- Number of Terminations :
- 14
- Nominal Supply Current :
- 2.2mA
- Protocol :
- RS422, RS485
- ECCN Code :
- EAR99
- Operating Supply Current :
- 1μA
- Pin Count :
- 14
- Number of Receivers :
- 1
- Mounting Type :
- Surface Mount
- REACH SVHC :
- No SVHC
- Pbfree Code :
- No
- Weight :
- 338.011364mg
- Driver Number of Bits :
- 1
- Surface Mount :
- yes
- Height :
- 1.5mm
- Base Part Number :
- ADM3491
- Datasheets
- ADM3491AR
Drivers, Receivers, Transceivers Analog Devices, Inc. ADM3491AR Overview
The ADM3491AR from Analog Devices, Inc. is a high-performance, low-power RS-485/RS-422 transceiver designed to meet the demanding needs of modern industrial communication networks. Operating on a single 3.3V supply, this device is optimized for balanced data transmission and offers a robust interface for data communication. The Drivers, Receivers, Transceivers Analog Devices, Inc. ADM3491AR transceiver is ideal for applications requiring efficient power usage and reliable data integrity, providing a crucial component in industrial design that facilitates smooth and effective communication across various platforms.
ADM3491AR Features
The ADM3491AR features a differential line driver and receiver that makes it suitable for multipoint applications in harsh electrical environments. Key features include:
- Low operation voltage of 3.3V, minimizing power consumption.
- High-speed data rates up to 250 kbps, allowing for efficient data transmission.
- Thermal shutdown and short-circuit protection to enhance reliability and durability in adverse conditions.
- Half-duplex communication support, enabling bidirectional communication on a single pair of wires.
- Extended common-mode range (-7V to +12V) for better noise rejection in electrically noisy environments.
ADM3491AR Applications
- Industrial Control Systems: Utilized for reliable data communication in automated production lines, ensuring precise control and monitoring.
- Building Automation: Provides robust communication backbone for systems controlling HVAC, lighting, and access within modern smart buildings.
- Automotive Networks: Used in vehicle bus systems to facilitate diagnostics and module communications under strict power constraints.
- Telecommunications Equipment: Ensures clear and consistent data transmission for backend communications infrastructure.
- Portable Devices: Ideal for devices requiring low power consumption and high data integrity in compact form factors.
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