THVD15xx 5V RS-485 Transceivers With ±16kV IEC ESD Protection - THVD1510

THVD1510 (正在供货)

THVD15xx 5V RS-485 Transceivers With ±16kV IEC ESD Protection

 

描述

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.

特性

  • 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

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参数 与其它产品相比 RS-485/RS-422

 
Supply Voltage(s) (Nom) (V)
No. of TX
No. of RX
Duplex
Isolated
Signaling Rate (Max) (Mbps)
HBM ESD (kV)
IEC 61000-4-2 Contact (+/- kV)
Number of Nodes
Common Mode Range
Fault Protection (V)
Fail Safe
ICC (Max) (mA)
Rating
Operating Temperature Range (C)
Package Group
Pin/Package
THVD1510 SN65HVD82 THVD1500 THVD1512 THVD1550 THVD1551
5    5    5    5    5    5   
1    1    1    1    1    1   
1    1    1    1    1    1   
Half    Half    Half    Full    Half    Full   
No    No    No    No    No    No   
0.5    0.25    0.3    0.5    50    50   
30    16    16    30    30    30   
18    12    8    18    18    16   
256    256    256    256    256    256   
-15 to +15    -7 to 12    -7 to 12    -15 to +15    -15 to +15    -15 to +15   
-18 to +18    -18 to 18    -18 to +18    -18 to +18    -18 to +18    -18 to +18   
idle
open
short   
Idle
Open
Short   
Idle
Open
Short   
idle
open
short   
idle
open
short   
idle
open
short   
1    0.9    0.66    1    1    1   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
-40 to 125    -40 to 85    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
SOIC
VSSOP   
SOIC    SOIC    SOIC
VSSOP   
SOIC
VSSOP   
VSSOP   
8SOIC
8VSSOP   
8SOIC    8SOIC    10VSSOP
14SOIC   
8SOIC
8VSSOP   
8VSSOP