Model No: ISO3086DWR
Texas Instruments ISO3086DWR
Manufacturer: Texas Instruments
SEMICON NO.: ISO3086DWR
Package: 16-SOIC
Stock: In stock
Description: Transceiver RS-485 20Mbps FullDuplex
SEMICON NO.: ISO3086DWR
Package: 16-SOIC
Stock: In stock
Description: Transceiver RS-485 20Mbps FullDuplex
Quantity :
| Mfr | Texas Instruments |
| Device Type | Isolated Full-Duplex RS-485 / RS-422 Transceiver |
| Isolation Technology | Capacitive Coupling |
| Isolation Rating | 2500 Vrms |
| Basic Insulation (VDE) | 4000 Vpk |
| Transceiver Protocol | RS-422, RS-485 |
| Number of Drivers / Receivers | 1/1 |
| Duplex Mode | Full |
| Data Rate (Max) | 20 Mbps |
| Number of Nodes (Bus) | Up to 256 (1/8 unit load) |
| Supply Voltage | Logic Side: 3.15 V to 5.5 V, Bus Side: 4.5 V to 5.5 V |
| Operating Temperature | -40°C to +85°C |
| Package | 16-SOIC |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
ISO3086DWRRS-485 transceiver
The ISO3086DWR, a high-speed, isolated full-duplex RS-485 transceiver from Texas Instruments, is housed in a 16-SOIC DWR package with integrated reinforced isolation, engineered to provide robust data communication in electrically noisy industrial environments while ensuring galvanic isolation between system components. This transceiver features a 5000 VRMS isolation rating for 1 minute, compliant with UL 1577 and VDE V 0884-10 standards, supporting data rates up to 20 Mbps and operating from a 3V to 5.5V supply on both the logic side and bus side, enabling seamless interfacing with 3.3V and 5V microcontrollers. Its key electrical specifications include a typical propagation delay of 50 ns, a low 1.5 mA supply current in shutdown mode, and integrated fail-safe receiver inputs that ensure a logic-high output when the bus is open, shorted or idle, preventing data errors in noisy conditions. The transceiver incorporates a driver with short-circuit current limitation and thermal shutdown protection, a receiver with high input impedance allowing up to 256 nodes on the bus, and supports full-duplex communication with separate driver output and receiver input pins for simultaneous transmission and reception. It is widely deployed in programmable logic controllers (PLCs), motor drives, industrial networking, process automation and power monitoring systems that require reliable, high-speed data transmission with high-voltage isolation for safety and noise immunity.
Alternative isolated transceiver models
1. ADM2587E (Analog Devices): A 5 kV RMS isolated RS-485 transceiver with integrated isolated DC-DC converter, supporting data rates up to 16 Mbps and 3.3V/5V operation for isolated industrial networks.
2. MAX14850 (Maxim Integrated): A 5 kV RMS isolated RS-485/RS-422 transceiver with 25 Mbps data rate, ±15 kV ESD protection and low 2.5 mA supply current for high-speed isolated communication.
3. Si8652 (Silicon Labs): A 5 kV RMS reinforced isolated RS-485 transceiver with 20 Mbps data rate, 3.75 kV RMS isolation and low 1.6 mA supply current for robust industrial automation.
The ISO3086DWR, a high-speed, isolated full-duplex RS-485 transceiver from Texas Instruments, is housed in a 16-SOIC DWR package with integrated reinforced isolation, engineered to provide robust data communication in electrically noisy industrial environments while ensuring galvanic isolation between system components. This transceiver features a 5000 VRMS isolation rating for 1 minute, compliant with UL 1577 and VDE V 0884-10 standards, supporting data rates up to 20 Mbps and operating from a 3V to 5.5V supply on both the logic side and bus side, enabling seamless interfacing with 3.3V and 5V microcontrollers. Its key electrical specifications include a typical propagation delay of 50 ns, a low 1.5 mA supply current in shutdown mode, and integrated fail-safe receiver inputs that ensure a logic-high output when the bus is open, shorted or idle, preventing data errors in noisy conditions. The transceiver incorporates a driver with short-circuit current limitation and thermal shutdown protection, a receiver with high input impedance allowing up to 256 nodes on the bus, and supports full-duplex communication with separate driver output and receiver input pins for simultaneous transmission and reception. It is widely deployed in programmable logic controllers (PLCs), motor drives, industrial networking, process automation and power monitoring systems that require reliable, high-speed data transmission with high-voltage isolation for safety and noise immunity.
Alternative isolated transceiver models
1. ADM2587E (Analog Devices): A 5 kV RMS isolated RS-485 transceiver with integrated isolated DC-DC converter, supporting data rates up to 16 Mbps and 3.3V/5V operation for isolated industrial networks.
2. MAX14850 (Maxim Integrated): A 5 kV RMS isolated RS-485/RS-422 transceiver with 25 Mbps data rate, ±15 kV ESD protection and low 2.5 mA supply current for high-speed isolated communication.
3. Si8652 (Silicon Labs): A 5 kV RMS reinforced isolated RS-485 transceiver with 20 Mbps data rate, 3.75 kV RMS isolation and low 1.6 mA supply current for robust industrial automation.
