THVD1450DGKR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The THVD1450DGKR is a Texas Instruments RS-485 line transceiver in MSOP-8 package supporting EIA/TIA-485-A differential signaling. It features a 1-bit driver with differential Schmitt trigger input, operating over industrial temperature ranges. Available from leading distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- THVD1450DGKR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5751(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- RS-485/EIA-485-A compliant single-bit differential line transceiver with Schmitt trigger inputs for enhanced noise immunity
- Compact MSOP-8 (S-PDSO-G8) package enabling space-efficient PCB layout in tight designs
- RoHS-compliant (Pb-free) design introduced in 2017 with 15-year estimated end-of-life, ensuring long-term supply availability
Applications
The THVD1450DGKR is well-suited for industrial RS-485 communication networks where robust differential signaling is required over long cable runs. It is commonly deployed in factory automation, building control systems, and instrumentation where EIA-485-A half-duplex multi-drop buses connect multiple nodes. The Schmitt trigger input further makes it ideal for electrically noisy environments requiring high noise immunity.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2017-11-19 |
| YTEOL | 15 |
| 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 | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Receive Delay-Max | 40ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 3mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 5.5V |
| Supply Voltage1-Min | 3V |
| Supply Voltage1-Nom | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 20ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for THVD1450DGKR:
Frequently Asked Questions
What interface standard does the THVD1450DGKR support?
The THVD1450DGKR supports the EIA-485-A and TIA-485-A differential interface standards, enabling robust half-duplex or full-duplex communication over twisted-pair cables at data rates up to 40 Mbps in typical RS-485 networks.
What package does the THVD1450DGKR come in?
The THVD1450DGKR is housed in an S-PDSO-G8 (MSOP-8) small outline package with 8 pins, making it compact and suitable for space-constrained PCB designs in industrial and communication applications.
Is the THVD1450DGKR RoHS compliant and what is its longevity outlook?
Yes, the THVD1450DGKR is fully RoHS compliant with a Pb-free designation. It was introduced on 2017-11-19 and carries a 15-year estimated end-of-life (YTEOL) rating, indicating strong long-term supply chain stability for design-in confidence.
What type of input does the THVD1450DGKR driver use?
The driver uses a differential Schmitt trigger input, which provides hysteresis and improved noise immunity compared to standard differential inputs, making the THVD1450DGKR especially reliable in electrically noisy industrial environments.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.4617 | $146.17 |
| 250+ | $1.3801 | $345.02 |
| 305+ | $0.6636 | $202.40 |
| 390+ | $0.6415 | $250.18 |
| 525+ | $0.5751 | $301.93 |
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