THVD1452DGS

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Texas Instruments

3.3-V TO 5-V RS-485 TRANSCEIVER WITH ±18-KV IEC ESD PROTECTION

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THVD1452DGS

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Texas Instruments

3.3-V TO 5-V RS-485 TRANSCEIVER WITH ±18-KV IEC ESD PROTECTION

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Description Specifications Series Pricing CAD Documents

Description

General part information

THVD1452 Series

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.

Technical Specifications

Parameters and characteristics for this part

Specification	THVD1452DGS

Data Rate	50 Mbps
Duplex	Full
Mounting Type	Surface Mount
Number of Drivers	1
Number of Receivers	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Length	0.118 in
Package Name	10-TFSOP, 10-MSOP, 10-VSSOP
Package Width	3 mm
Protocol	RS485
Receiver Hysteresis	30 mV
Type	Transceiver
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	3 V

THVD1452 Series

Part	Type	Data Rate	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Duplex	Package Length	Package Name	Package Width	Protocol	Number of Drivers	Number of Receivers	Receiver Hysteresis
Texas Instruments THVD1452DGSR	Transceiver	50 Mbps	125 °C	-40 °C	Surface Mount	5.5 V	3 V	Full	0.118 in	10-MSOP 10-TFSOP 10-VSSOP	3 mm	RS485	1	1	30 mV
Texas Instruments THVD1452DGS	Transceiver	50 Mbps	125 °C	-40 °C	Surface Mount	5.5 V	3 V	Full	0.118 in	10-MSOP 10-TFSOP 10-VSSOP	3 mm	RS485	1	1	30 mV
Texas Instruments THVD1452D	Transceiver	50 Mbps	125 °C	-40 °C	Surface Mount	5.5 V	3 V	Full	0.154 in	14-SOIC	3.9 mm	RS485	1	1	30 mV
Texas Instruments THVD1452DR	Transceiver	50 Mbps	125 °C	-40 °C	Surface Mount	5.5 V	3 V	Full	0.154 in	14-SOIC	3.9 mm	RS485	1	1	30 mV

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet