THVD1450DR
RS-485 transceiver with ±18-kV IEC ESD protection for 3.3-V to 5-V operation
| Quantity | Unit Price(USD) | Ext. Price |
|---|---|---|
| 1000 | $0.258 | $258.00 |
| 500 | $0.270 | $135.00 |
| 100 | $0.296 | $29.60 |
| 30 | $0.339 | $10.17 |
| 10 | $0.382 | $3.82 |
| 1 | $0.466 | $0.47 |
Inventory:4,870
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : THVD1450DR
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Package/Case : SOIC (D)-8
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Manufacturer : Texas Instruments
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Components Classification : Drivers, Receivers, Transceivers
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Datesheet : THVD1450DR DataSheet (PDF)
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Series : THVD1450
Overview of THVD1450DR
THVD1450DR is a 3.3-V to 5-V RS-485 transceiver optimized for high-speed and low-voltage operations, providing excellent performance for industrial automation applications.
Pinout
The THVD1450DR pinout refers to the configuration and function of each pin in its SOIC-8 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the THVD1450DR has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Meets or Exceeds the Requirements of the TIA/EIA-485A Standard: Ensures compatibility with various industrial automation applications.
- 3 V to 5.5 V Supply Voltage: Provides flexibility in power supply selection for different applications.
- Differential Output Exceeds 2.1 V for PROFIBUS Compatibility with 5-V Supply: Enables seamless integration with PROFIBUS systems.
- Bus I/O ESD Protection: Provides ±30 kV HBM, ±18 kV IEC 61000-4-2 Contact Discharge, and ±25 kV IEC 61000-4-2 Air-Gap Discharge for reliable operation in harsh environments.
- Extended Operational Common-mode Range: ±15 V: Enables the device to operate effectively in a wide range of common-mode voltage levels.
- Low EMI 500 kbps and 50 Mbps Data Rates: Minimizes electromagnetic interference for reliable data transmission.
- Large Receiver Hysteresis for Noise Rejection: Enhances noise immunity by rejecting unwanted signals.
- Low Power Consumption: Standby Supply Current: < 1 µA, Current During Operation: < 3 mA: Reduces power consumption to minimize heat generation and prolong device lifespan.
Applications
- Industrial Automation: Enables reliable data transmission in industrial automation applications such as process control, manufacturing, and building automation.
- Process Control: Provides a reliable means of transmitting data between devices in process control systems.
- Manufacturing: Enables efficient communication between devices in manufacturing environments.
- Building Automation: Supports seamless integration with building automation systems for efficient management and control.
Equivalents
For similar functionalities, consider these alternatives to the THVD1450DR:
- STMicroelectronics ST485A: A high-speed RS-485 transceiver with a wide operating range.
- NXP Semiconductors PCA8574: A low-power, high-speed RS-485 transceiver with a wide operating range.
- Texas Instruments SN65HVD23D: A high-speed, low-power RS-485 transceiver with a wide operating range.
Frequently Asked Questions
Q: What is the maximum data transmission rate of the THVD1450DR?
A: The maximum data transmission rate of the THVD1450DR is 50 Mbps.
Q: Is the THVD1450DR compatible with PROFIBUS systems?
A: Yes, the THVD1450DR is compatible with PROFIBUS systems and can transmit data at speeds up to 2.1 V for PROFIBUS applications.
Q: What is the power consumption of the THVD1450DR in standby mode?
A: The power consumption of the THVD1450DR in standby mode is less than 1 µA.
Q: Is the THVD1450DR sensitive to ESD?
A: Yes, the THVD1450DR is sensitive to electrostatic discharge (ESD) and requires proper handling and installation to prevent damage.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of receivers | 1 | Number of transmitters | 1 |
| Duplex | Half | Supply voltage (nom) (V) | 3.3, 5 |
| Signaling rate (max) (MBits) | 50 | IEC 61000-4-2 contact (±V) | 18000 |
| Fault protection (V) | -18 to 18 | Common-mode range (V) | -15 to 15 |
| Number of nodes | 256 | Features | Extended common mode, IEC ESD protection, PROFIBUS |
| Isolated | No | Supply current (max) (µA) | 3000 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.
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THVD1450DR
RS-485 transceiver with ±18-kV IEC ESD protection for 3.3-V to 5-V operation
Inventory:
4,870
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.
Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.
Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.
