THVD1510集成电路（IC）的驱动器接收器收发器规格书PDF中文资料

THVD1510属于集成电路（IC）的驱动器接收器收发器。由德州仪器制造生产的THVD1510驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。

1 Features

1• 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

2 Applications

• Motor Drives

• Factory Automation and Control

• Grid Infrastructure

• Building Automation

• HVAC Systems

• Video Surveillance

• Process Analytics

• Telecom Infrastructure

3 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 freeair

temperatures from –40°C to 125°C.