Part Details for THVD1451DR by Texas Instruments
Results Overview of THVD1451DR by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
THVD1451DR Information
THVD1451DR by Texas Instruments is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for THVD1451DR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
THVD1451DR
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TME | IC: interface, transceiver, full duplex,RS422 / RS485, 50000kbps Min Qty: 1 | 128 |
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$1.4000 / $3.1300 | Buy Now |
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Chip Stock | SingleTransmitter/ReceiverRS-422/RS-4858-PinSOICT/R | 21790 |
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RFQ | |
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LCSC | Transceiver 256 Full-Duplex 3V5.5V SOIC-8 Drivers Receivers Transceivers RoHS | 14637 |
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$0.5120 / $0.9822 | Buy Now |
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Win Source Electronics | IC TRANSCEIVER FULL 1/1 8SOIC / 1/1 Transceiver Full RS485 8-SOIC | 18290 |
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$0.8379 / $1.0822 | Buy Now |
US Tariff Estimator: THVD1451DR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for THVD1451DR
THVD1451DR CAD Models
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THVD1451DR Part Data Attributes
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THVD1451DR
Texas Instruments
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Datasheet
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THVD1451DR
Texas Instruments
3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 8-SOIC -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOP, | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 2019-01-27 | |
| Samacsys Manufacturer | Texas Instruments | |
| Differential Output | YES | |
| Driver Number of Bits | 1 | |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | |
| Interface IC Type | LINE TRANSCEIVER | |
| Interface Standard | EIA-485-A; TIA-485-A | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.905 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Receive Delay-Max | 40 ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 2.8 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 3 V | |
| Supply Voltage-Nom | 5 V | |
| Supply Voltage1-Max | 5.5 V | |
| Supply Voltage1-Min | 3 V | |
| Surface Mount | YES | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transmit Delay-Max | 20 ns | |
| Width | 3.895 mm |
Alternate Parts for THVD1451DR
This table gives cross-reference parts and alternative options found for THVD1451DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of THVD1451DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| THVD1452DR | Texas Instruments | $1.5094 | 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 14-SOIC -40 to 125 | THVD1451DR vs THVD1452DR |
| THVD1451D | Texas Instruments | $1.8439 | 3.3-V to 5-V RS-485 transceiver with ±18-kV IEC ESD protection 8-SOIC -40 to 125 | THVD1451DR vs THVD1451D |
| SN65HVD51DRG4 | Texas Instruments | Check for Price | LINE TRANSCEIVER, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | THVD1451DR vs SN65HVD51DRG4 |
| SN65HVD51DG4 | Texas Instruments | Check for Price | LINE TRANSCEIVER, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | THVD1451DR vs SN65HVD51DG4 |
THVD1451DR Frequently Asked Questions (FAQ)
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A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from each other to minimize EMI.
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Use a thermal pad or thermal interface material to improve heat dissipation. Ensure good airflow and avoid blocking airflow around the device. Follow the recommended thermal design guidelines.
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Not using the recommended input capacitor values may lead to reduced performance, increased noise, and potential instability. Always use the recommended values to ensure optimal performance.
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No, the THVD1451DR is designed for isolated applications only. Using it in a non-isolated application may compromise safety and reliability.
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Check the input voltage, output voltage, and enable pin. Verify the input capacitor values and ensure proper PCB layout. Consult the datasheet and application notes for troubleshooting guidelines.