SN65HVD82 5V-Supply RS-485 with IEC ESD Protection | TI.com

SN65HVD82 (ACTIVE)

5V-Supply RS-485 with IEC ESD Protection

5V-Supply RS-485 with IEC ESD Protection    - SN65HVD82
Datasheet
 

Description

This device has robust drivers and receivers for demanding industrial applications. The bus pins are robust to ESD events, with high levels of protection to Human-Body Model, Air-Gap Discharge, and Contact Discharge specifications.

The device combines a differential driver and a differential receiver, which operate from a single 5-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. The device features a wide common-mode voltage range making the device suitable for multi-point applications over long cable runs. The device is characterized from –40°C to 85°C.

Features

  • Bus I/O Protection
    • ±16-kV HBM Protection
    • ±12-kV IEC61000-4-2 Contact Discharge
    • +4-kV IEC61000-4-4 Fast Transient Burst
  • Industrial Temperature Range –40°C to 85°C
  • Large Receiver Hysteresis (60 mV Typical) for Noise Rejection
  • Low-Power Consumption
    • <1-µA Standby Current
    • <1-mA Quiescent Current
  • Signaling Rate Optimized for 250 kbps
  • Create a Custom Design Using the SN65HVD82 With the WEBENCH® Power Designer

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Parametrics Compare all products in RS-485/RS-422

 
Supply Voltage(s) (Nom) (V)
No. of TX
No. of RX
Duplex
Signaling Rate (Max) (Mbps)
IEC 61000-4-2 Contact (+/- kV)
HBM ESD (kV)
Fault Protection (V)
Number of Nodes
Common Mode Range
ICC (Max) (mA)
Isolated
Rating
Operating Temperature Range (C)
Package Group
Approx. Price (US$)
SN65HVD82 SN65HVD3082E SN65HVD3085E SN65HVD3086E SN65HVD3088E THVD1500 THVD1510
5     5     5     5     5     5     5    
1     1     1     1     1     1     1    
1     1     1     1     1     1     1    
Half     Half     Half     Full     Half     Half     Half    
0.25     0.2     1     20     20     0.3     0.5    
12     N/A     N/A     N/A     N/A     8     18    
16     15     15     16     15     16     30    
-18 to 18     -9 to 14     -9 to 14     -9 to 14     -9 to 14     -18 to 18     -18 to 18    
256     256     256     256     256     256     256    
-7 to 12     -7 to 12     -7 to 12     -7 to 12     -7 to 12     -7 to 12     -15 to 15    
0.9     0.9     0.9     0.75     0.9     0.66     1    
No     No     No     No     No     No     No    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 125     -40 to 125    
SOIC | 8     PDIP | 8
SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
SOIC | 14
VSSOP | 10    
SOIC | 8
VSSOP | 8    
SOIC | 8     SOIC | 8
VSSOP | 8    
0.85 | 1ku     0.75 | 1ku     1.00 | 1ku     1.35 | 1ku     0.75 | 1ku     0.44 | 1ku     0.75 | 1ku    

Design tool

WEBENCH® Designer SN65HVD82

Tx:
Mid Channel:
Rx:
Max Data Rate:  Gbps

 
Number of UI:
PRBS:
 
Eye Diagram