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TI THVD1451DRRoHS

Manufacturer
TI
MPN
THVD1451DR
LCSC Part #
C2671319
Packaging
SOIC-8
Customer #
Key Attributes
THVD14xx 3.3V to 5V RS-485 transceiver with ±18kV IEC ESD protection
Datasheetpdf iconTI THVD1451DR
In-Stock: 9,989
9,989 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.228$ 1.23
10+$ 1.0358$ 10.36
30+$ 0.9299$ 27.90
100+$ 0.8111$ 81.11
500+$ 0.7573$ 378.65
1,000+$ 0.7329$ 732.90
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers
ManufacturerTI
PackagingSOIC-8
Voltage - Supply3V~5.5V
TypeTransceiver
Data Rate50Mbps
Number of Nodes256
Operating Temperature-40℃~+125℃
ESD Protect±30kV
Number of Drivers1
DuplexFull-Duplex
FeaturesFail-safe;Thermal shutdown protection
Number of Receivers1
Quiescent Supply Current1uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The THVD14xx is a series of noise-immune RS-485/RS-422 transceivers designed specifically to operate in harsh industrial environments. The bus pins of these devices can withstand high levels of IEC Electrical Fast Transients (EFT) and IEC Electrostatic Discharge (ESD) events, eliminating the need for additional system-level protection components.

Features

AI Translation
  • Meets or exceeds TIA/EIA-485A standard requirements
  • 3V to 5.5V supply voltage
  • Differential output greater than 2.1V for PROFIBUS compatibility with 5V supply
  • Bus I/O ESD protection: ±30kV HBM, ±18kV IEC 61000-4-2 contact discharge, ±25kV IEC 61000-4-2 air-gap discharge, ±4kV IEC 61000-4-4 fast transient burst
  • Extended common-mode range for operation: ±15V
  • Low EMI at 500kbps and 50Mbps data rates
  • Large receiver hysteresis for noise suppression
  • Low power consumption
  • Standby supply current: <1μA, operating current: <3mA
  • Extended ambient temperature range: -40°C to 125°C
  • Glitch-free power-up/power-down for hot-plug capability
  • Open, short, and idle bus failsafe protection
  • 1/8 unit load (up to 256 bus nodes)
  • Space-saving VSON and VSSOP packages or SOIC package for drop-in compatibility

Applications

AI Translation
  • Motor drivers
  • Factory automation and control
  • Grid infrastructure
  • Building automation
  • HVAC systems
  • Video surveillance
  • Process analytics
  • Wireless infrastructure