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THVD2429

Name: THVD2429
Brand: TI
SKU: THVD2429
Price: 1.716 USD

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RS-485-Transceiver, 3 V bis 5,5 V 20 Mbps, mit Überspannungsschutz gemäß IEC von 2,5kV und Fehler

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Datenblatt

document-pdfAcrobat THVD24x9 3V to 5.5V RS-485 Transceivers With Integrated Surge and High Bus-Fault Protection in Small Packages datasheet (Englisch) PDF | HTML

THVD2429

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Datenblatt

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Produktdetails

Number of receivers

1

Number of transmitters

1

Duplex

Half

Supply voltage (nom) (V)

3.3, 5

Signaling rate (max) (MBits)

20

IEC 61000-4-2 contact (±V)

8000

Fault protection (V)

-42 to 42

Common-mode range (V)

-25 to 25

Number of nodes

256

Features

Extended common mode, IEC ESD protection, Surge protection

Isolated

No

Supply current (max) (µA)

5000

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Number of receivers

1

Number of transmitters

1

Duplex

Half

Supply voltage (nom) (V)

3.3, 5

Signaling rate (max) (MBits)

20

IEC 61000-4-2 contact (±V)

8000

Fault protection (V)

-42 to 42

Common-mode range (V)

-25 to 25

Number of nodes

256

Features

Extended common mode, IEC ESD protection, Surge protection

Isolated

No

Supply current (max) (µA)

5000

Rating

Catalog

Operating temperature range (°C)

-40 to 125

VSON (DRC)

10

9 mm² 3 x 3

Meets or exceeds the requirements of the TIA/EIA-485A standard
3V to 5.5V Supply Voltage
Industry’s smallest surge-integrated RS-485 device in 9mm2 package
VIO Support from 1.65V to VCC supply level
Bus I/O protection
- ± 2.5kV IEC 61000-4-5 1.2/50µs surge (SOIC)
- ± 1.5kV IEC 61000-4-5 1.2/50µs surge (VSON)
- ± 8kV IEC 61000-4-2 Contact discharge
- ± 4kV IEC 61000-4-4 Electrical fast transient
- ± 15kV HBM ESD
- ± 42V DC bus fault
Available in two speed grades
- THVD2419: 250kbps
- THVD2429: 20Mbps
Extended ambient temperature range: -40°C to 125°C
Extended operational common-mode range: ± 25V
Large receiver hysteresis for noise rejection
Low Power Consumption
- Standby supply current: < 3µA
- Current during operation: < 5.3mA
Glitch-free power-up and down for hot plug-in capability
Open, short, and idle bus failsafe
1/8 Unit load (up to 256 bus nodes)
Industry standard 8-pin SOIC for drop-in compatibility
Small surge-integrated RS-485 device in 3mm x 3mm leadless (VSON) package

Meets or exceeds the requirements of the TIA/EIA-485A standard
3V to 5.5V Supply Voltage
Industry’s smallest surge-integrated RS-485 device in 9mm2 package
VIO Support from 1.65V to VCC supply level
Bus I/O protection
- ± 2.5kV IEC 61000-4-5 1.2/50µs surge (SOIC)
- ± 1.5kV IEC 61000-4-5 1.2/50µs surge (VSON)
- ± 8kV IEC 61000-4-2 Contact discharge
- ± 4kV IEC 61000-4-4 Electrical fast transient
- ± 15kV HBM ESD
- ± 42V DC bus fault
Available in two speed grades
- THVD2419: 250kbps
- THVD2429: 20Mbps
Extended ambient temperature range: -40°C to 125°C
Extended operational common-mode range: ± 25V
Large receiver hysteresis for noise rejection
Low Power Consumption
- Standby supply current: < 3µA
- Current during operation: < 5.3mA
Glitch-free power-up and down for hot plug-in capability
Open, short, and idle bus failsafe
1/8 Unit load (up to 256 bus nodes)
Industry standard 8-pin SOIC for drop-in compatibility
Small surge-integrated RS-485 device in 3mm x 3mm leadless (VSON) package

THVD24x9 devices are half-duplex RS-485 transceivers with integrated surge protection. Surge protection is achieved by integrating transient voltage suppressor (TVS) diodes in the standard 8-pin SOIC (D) package as well as small 10-pin VSON package. This feature increases the reliability by providing better immunity to noise transients coupled to the data cable which eliminates the need for external protection components.

THVD24x9 devices in the standard pin-out SOIC package operate from a single 3.3V or 5V supply. In addition, THVD24x9 devices in 10-pin VSON package and the V-versions of SOIC package support an additional VIO supply to operate the IOs from as low as 1.65V supply level. The devices in this family feature a wide common-mode voltage range making them suitable for multi-point applications over long cable runs.

THVD24x9 devices are half-duplex RS-485 transceivers with integrated surge protection. Surge protection is achieved by integrating transient voltage suppressor (TVS) diodes in the standard 8-pin SOIC (D) package as well as small 10-pin VSON package. This feature increases the reliability by providing better immunity to noise transients coupled to the data cable which eliminates the need for external protection components.

THVD24x9 devices in the standard pin-out SOIC package operate from a single 3.3V or 5V supply. In addition, THVD24x9 devices in 10-pin VSON package and the V-versions of SOIC package support an additional VIO supply to operate the IOs from as low as 1.65V supply level. The devices in this family feature a wide common-mode voltage range making them suitable for multi-point applications over long cable runs.

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	Typ	Titel		Datum
*	Data sheet	THVD24x9 3V to 5.5V RS-485 Transceivers With Integrated Surge and High Bus-Fault Protection in Small Packages datasheet	PDF \| HTML	29 Jan 2024
	Application note	Simplifying Surge Protection for RS-485 Using Integrated Designs	PDF \| HTML	20 Mai 2024

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THVD2429

RS-485-Transceiver, 3 V bis 5,5 V 20 Mbps, mit Überspannungsschutz gemäß IEC von 2,5kV und Fehler

THVD2429

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