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TI THVD1451DR
1/1 Transceiver Full RS485 8-SOIC
Brands: TI
Mfr.Part #: THVD1451DR
Datasheet: THVD1451DR Datasheet (PDF)
Package/Case: SOP-8
RoHS Status:
Stock Condition: 9591 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.248 | $2.248 |
| 10 | $1.928 | $19.280 |
| 30 | $1.729 | $51.870 |
| 100 | $1.525 | $152.500 |
| 500 | $1.433 | $716.500 |
| 1000 | $1.393 | $1393.000 |
In Stock:9591 PCS
THVD1451DR General Description
THVD14xx is a family of noise-immune RS-485/RS- 422 transceivers designed to operate in rugged industrial environments. The bus pins of these devices are robust to high levels of IEC electrical fast transients (EFT) and IEC electrostatic discharge (ESD) events, eliminating the need for additional system level protection components.
Each of these devices operates from a single supply between 3 V and 5.5 V. The devices in this family feature an extended common-mode voltage range which makes them suitable for multi-point applications over long cable runs.
THVD14xx family of devices is available in small VSON and VSSOP packages for space constrained applications. These devices are characterized over ambient free-air temperatures from –40°C to 125°C.
Features
- Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
- 3 V to 5.5 V Supply Voltage
- Differential Output Exceeds 2.1 V for PROFIBUS Compatibility with 5-V Supply
- Bus I/O ESD Protection
- ±30 kV HBM
- ±18 kV IEC 61000-4-2 Contact Discharge
- ±25 kV IEC 61000-4-2 Air-Gap Discharge
- ±4 kV IEC 61000-4-4 Fast Transient Burst
- Extended Operational Common-mode
Range: ±15 V - Low EMI 500 kbps and 50 Mbps Data Rates
- Large Receiver Hysteresis for Noise Rejection
- Low Power Consumption
- Standby Supply Current: < 1 µA
- Current During Operation: < 3 mA
- Extended Ambient Temperature
Range: –40°C to 125°C - Glitch-Free Power-Up/Down for Hot Plug-in Capability
- Open, Short, and Idle Bus Failsafe
- 1/8 Unit Load (Up to 256 Bus Nodes)
- Small-Size VSON and VSSOP Packages Save Board Space or SOIC for Drop-in Compatibility
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of receivers | 1 | Number of transmitters | 1 |
| Duplex | Full | 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 |
| Isolated | No | Supply current (max) (µA) | 2800 |
| Rating | Catalog |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The THVD1451DR chip is a low-power, half-duplex, RS-485 transceiver designed for high-speed data transmission over long distances. It features a wide input voltage range, low power consumption, and an enhanced EMI filter to improve signal integrity. With a high data rate of up to 50 Mbps, it is ideal for industrial automation, building automation, and instrumentation applications.
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Equivalent
Equivalent products of THVD1451DR chip include SN65HVD251DR, MAX3272EHJ, and LTC2872ITS8-2#TRMPBF. These chips are also designed for RS-485 communication applications and offer similar features and performance as the THVD1451DR. -
Features
The features of the THVD1451DR include a low power consumption of 4.9mA, a wide supply voltage range of 3V to 5.5V, high-ESD protection of ±8kV HBM, and a data rate of up to 50Mbps. It also features a low propagation delay of 4ns, making it ideal for high-speed digital communication applications. -
Pinout
The THVD1451DR has a pin count of 8 pins. It is a half-duplex RS-485 transceiver with integrated IEC ESD protection. The function of this device is to provide robust communication for industrial applications while protecting against electrostatic discharge events. -
Manufacturer
Texas Instruments (TI) is the manufacturer of the THVD1451DR. It is an American semiconductor company that designs and manufactures a range of products, including analog and embedded processing solutions for a variety of industries, such as automotive, industrial, and consumer electronics. -
Application Field
The THVD1451DR is commonly used in industrial automation systems, building automation systems, motor control systems, and communication systems where reliable and high-speed differential signaling is required for data transmission over long distances. It is also suitable for applications in automotive systems, energy meters, and grid infrastructure. -
Package
The THVD1451DR chip is available in a SOIC-8 package type, in a surface mount form, with a size of 5 mm x 4.9 mm.
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