Texas Instruments THVD1551 Product Info

Parameters

Number of receivers	1
Number of transmitters	1
Duplex	Full
Supply voltage (nom) (V)	5
Signaling rate (max) (Mbps)	50
IEC 61000-4-2 contact (±V)	16000
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

Package

VSSOP (DGK)-8-14.7 mm² 3 x 4.9

Features

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

Description

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.

ELECTRONIC COMPONENTS
All In One Distributor

THVD1551

5V RS-485 Transceivers With ±18kV IEC ESD Protection

Texas Instruments THVD1551 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

THVD1551

5V RS-485 Transceivers With ±18kV IEC ESD Protection

Texas Instruments THVD1551 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor