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RS-485 & RS-422 收發器

THVD8010

現行

適用電力線通訊且具 OOK 調變功能的 RS-485 收發器

立即訂購
產品規格表

THVD8010

現行
產品規格表 立即訂購

產品詳細資料

Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 3.3, 5 Signaling rate (max) (MBits) 0.03 IEC 61000-4-2 contact (±V) 8000 Fault protection (V) -18 to 18 Common-mode range (V) -7 to 12 Number of nodes 256 Features Auto polarity, IEC ESD protection, Power line communication Isolated No Supply current (max) (µA) 6000 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) 0.03 IEC 61000-4-2 contact (±V) 8000 Fault protection (V) -18 to 18 Common-mode range (V) -7 to 12 Number of nodes 256 Features Auto polarity, IEC ESD protection, Power line communication Isolated No Supply current (max) (µA) 6000 Rating Catalog Operating temperature range (°C) -40 to 125
SOT-23-THN (DDF) 8 8.12 mm² 2.9 x 2.8
  • 3-V – 5.5-V supply voltage
  • Half-duplex communication
    • Up to 30 Kbps data rate (OOK)
  • RS-485 electrical signaling with on-off keying (OOK) modulation
  • Polarity Free
  • Good noise immunity
  • Pin selectable carrier frequency: 125 kHz – 300 KHz
  • Spread spectrum clocking for excellent EMI performance
  • TX timeout to avoid stuck bus conditions
  • Operational common-mode range: –7 V to 12 V
  • Bus I/O protection
    • ± 18-V DC fault protection
    • ± 16 kV HBM ESD
    • ± 8 kV IEC 61000-4-2 contact discharge
    • ± 15 kV IEC 61000-4-2 air gap discharge
    • ± 4 kV IEC 61000-4-4 fast transient burst
  • Extended temperature range: -40°C to 125°C
  • 8-Pin SOT-23 package for space constrained applications
  • 3-V – 5.5-V supply voltage
  • Half-duplex communication
    • Up to 30 Kbps data rate (OOK)
  • RS-485 electrical signaling with on-off keying (OOK) modulation
  • Polarity Free
  • Good noise immunity
  • Pin selectable carrier frequency: 125 kHz – 300 KHz
  • Spread spectrum clocking for excellent EMI performance
  • TX timeout to avoid stuck bus conditions
  • Operational common-mode range: –7 V to 12 V
  • Bus I/O protection
    • ± 18-V DC fault protection
    • ± 16 kV HBM ESD
    • ± 8 kV IEC 61000-4-2 contact discharge
    • ± 15 kV IEC 61000-4-2 air gap discharge
    • ± 4 kV IEC 61000-4-4 fast transient burst
  • Extended temperature range: -40°C to 125°C
  • 8-Pin SOT-23 package for space constrained applications

THVD8010 is an RS-485 transceiver with on-off keying (OOK) modulation and demodulation built in for power line communication. Modulating data onto existing power lines allows power delivery and data communication to share a common pair of wires, resulting in a significant reduction of the system cost.

A pin programmable interface simplifies the system design. The carrier frequency can be adjusted by changing an external resistor on the F_SET pin. A broad range of carrier frequencies gives the system designer the flexibility to choose the external inductors and capacitors. In addition, OOK modulation operates with immunity to data polarity for ease of system installations.

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THVD8010 is an RS-485 transceiver with on-off keying (OOK) modulation and demodulation built in for power line communication. Modulating data onto existing power lines allows power delivery and data communication to share a common pair of wires, resulting in a significant reduction of the system cost.

A pin programmable interface simplifies the system design. The carrier frequency can be adjusted by changing an external resistor on the F_SET pin. A broad range of carrier frequencies gives the system designer the flexibility to choose the external inductors and capacitors. In addition, OOK modulation operates with immunity to data polarity for ease of system installations.

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類型 標題 日期
* Data sheet THVD8010 RS-485 Transceiver with OOK Modulation for Power Line Communication datasheet PDF | HTML 2020年 9月 22日
Application note Combining Classical RS-485 Systems with TI’s RS-485 Based Powerbus PDF | HTML 2023年 9月 14日
Application note Using THVD80x0 Devices to Communicate on Lower Voltage (<=36V) AC Power Lines PDF | HTML 2022年 10月 19日
Application note Using THVD80x0 Devices to Communicate Over an AC Outlet PDF | HTML 2022年 5月 31日
Application note THVD8000 Design Guide (Rev. A) 2021年 9月 10日
EVM User's guide THVD8000 EVM User's Guide (Rev. A) 2021年 8月 26日

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THVD8000EVM — 具有 RS-485 過電源匯流排功能的 THVD8000 評估模組

This evaluation module EVM is used to evaluate the THVD8000. The RS-485 over power bus functionality can be implemented by connecting Vcc/GND and Vbb/GNB separately. Depending on the applicaiton, different OOK carrier frequency can be selected by switches. All logic signals are available through (...)
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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SOT-23-THN (DDF) 8 Ultra Librarian
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