THVD1550

AKTIV

RS-485-Transceiver, 5 V, mit ESD-Schutz gemäß IEC bis ±18 kV

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Datenblatt

document-pdfAcrobat THVD15xx 5-V RS-485 Transceivers With ±18-kV IEC ESD Protection datasheet (Rev. C) (Englisch) PDF | HTML

THVD1550

AKTIV

Jetzt bestellen

Produktdetails

Number of receivers

1

Number of transmitters

1

Duplex

Half

Signaling rate (max) (Mbps)

50

IEC 61000-4-2 contact (±V)

18000

Fault protection (V)

-18 to 18

Common-mode range (V)

-15 to 15

Number of nodes

196

Features

Extended common mode, IEC ESD protection

Isolated

No

Supply current (max) (µA)

1000

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Number of receivers

1

Number of transmitters

1

Duplex

Half

Signaling rate (max) (Mbps)

50

IEC 61000-4-2 contact (±V)

18000

Fault protection (V)

-18 to 18

Common-mode range (V)

-15 to 15

Number of nodes

196

Features

Extended common mode, IEC ESD protection

Isolated

No

Supply current (max) (µA)

1000

Rating

Catalog

Operating temperature range (°C)

-40 to 125

SOIC (D)

8

29.4 mm² (4.9 mm × 6 mm)

VSSOP (DGK)

8

14.7 mm² (3 mm × 4.9 mm)

Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
4.5 V to 5.5 V Supply Voltage
Integrated Bus I/O Protection
- ± 30 kV HBM ESD
- ± 18 kV IEC 61000-4-2 ESD Contact Discharge
- ± 25 kV IEC 61000-4-2 ESD Air-Gap Discharge
- ± 4 kV IEC 61000-4-4 Electrical Fast Transient
Extended Operational Common-mode: ± 15 V
Low EMI 500 kbps and 50 Mbps Data Rates
Extended Temperature Range: -40°C to 125°C
Large Receiver Hysteresis for Noise Rejection
Low Power Consumption
- Low Standby Supply Current: < 1 µA
- Current During Operation: < 1 mA
Glitch-Free Power-Up/Down for Hot Plug-in Capability
Open, Short, and Idle Bus Failsafe
1/8 Unit Load Options (Up to 256 Bus Nodes)
Small-Size VSSOP Packages Save Board Space or SOIC for Drop-in Compatibility

Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
4.5 V to 5.5 V Supply Voltage
Integrated Bus I/O Protection
- ± 30 kV HBM ESD
- ± 18 kV IEC 61000-4-2 ESD Contact Discharge
- ± 25 kV IEC 61000-4-2 ESD Air-Gap Discharge
- ± 4 kV IEC 61000-4-4 Electrical Fast Transient
Extended Operational Common-mode: ± 15 V
Low EMI 500 kbps and 50 Mbps Data Rates
Extended Temperature Range: -40°C to 125°C
Large Receiver Hysteresis for Noise Rejection
Low Power Consumption
- Low Standby Supply Current: < 1 µA
- Current During Operation: < 1 mA
Glitch-Free Power-Up/Down for Hot Plug-in Capability
Open, Short, and Idle Bus Failsafe
1/8 Unit Load Options (Up to 256 Bus Nodes)
Small-Size VSSOP Packages Save Board Space or SOIC for Drop-in Compatibility

THVD15xx 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 5-V supply. The devices in this family feature an extended common-mode voltage range which makes them suitable for multi-point applications over long cable runs.

THVD15xx family of devices is available in small VSSOP packages for space-constrained applications. These devices are characterized over ambient free-air temperatures from –40°C to 125°C.

THVD15xx 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 5-V supply. The devices in this family feature an extended common-mode voltage range which makes them suitable for multi-point applications over long cable runs.

THVD15xx family of devices is available in small VSSOP packages for space-constrained applications. These devices are characterized over ambient free-air temperatures from –40°C to 125°C.

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Neueste englische Version herunterladen
*	Datenblatt	THVD15xx 5-V RS-485 Transceivers With ±18-kV IEC ESD Protection datasheet (Rev. C)	PDF \| HTML		03.12.2018
	Whitepaper	RS-485 Basics Series			24.02.2021
	E-book	Ein Techniker-Leitfaden für Industrieroboter-Designs		Download English Version	25.03.2020
	Technischer Artikel	Frequently asked questions and answers for RS-485 transceivers	PDF \| HTML		09.04.2019
	Technischer Artikel	What is an EFT? Part 2	PDF \| HTML		17.07.2018
	Technischer Artikel	How to calculate the power dissipation of high-speed RS-485 transceivers	PDF \| HTML		14.06.2018
	Technischer Artikel	What is an EFT?	PDF \| HTML		30.10.2017
	Anwendungshinweis	Signal Integrity vs. Transmission Rate and Cable Length for RS-485 Transceivers			29.08.2017

Design und Entwicklung

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