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THS6222

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具有共模緩衝器的差動寬頻 PLC 和 HPLC 線路驅動器

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最新 THS6232 現行 具有共模緩衝器的差動寬頻 PLC 和 HPLC 線路驅動器 Wider supply voltage (7V to 40V), wider temperature range (-40C to 125C)

THS6222

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Architecture PLC Line Driver Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 BW at Acl (MHz) 128 Acl, min spec gain (V/V) 5 Vn at flatband (typ) (nV√Hz) 2.7 Vn at 1 kHz (typ) (nV√Hz) 9 Iq per channel (typ) (mA) 19.5 Vos (offset voltage at 25°C) (max) (mV) 12 Rail-to-rail No Features Adj Bias, Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 64 Input bias current (max) (pA) 6000000 Offset drift (typ) (µV/°C) -40 GBW (typ) (MHz) 128 Iout (typ) (mA) 400 2nd harmonic (dBc) 98 3rd harmonic (dBc) 89 Frequency of harmonic distortion measurement (MHz) 1
Number of channels 1 Architecture PLC Line Driver Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 BW at Acl (MHz) 128 Acl, min spec gain (V/V) 5 Vn at flatband (typ) (nV√Hz) 2.7 Vn at 1 kHz (typ) (nV√Hz) 9 Iq per channel (typ) (mA) 19.5 Vos (offset voltage at 25°C) (max) (mV) 12 Rail-to-rail No Features Adj Bias, Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 64 Input bias current (max) (pA) 6000000 Offset drift (typ) (µV/°C) -40 GBW (typ) (MHz) 128 Iout (typ) (mA) 400 2nd harmonic (dBc) 98 3rd harmonic (dBc) 89 Frequency of harmonic distortion measurement (MHz) 1
VQFN (RGT) 16 9 mm² 3 x 3 VQFN (RHF) 24 20 mm² 5 x 4 WAFERSALE (YS) — See data sheet
  • Supply range (VS): 8V to 32V
  • Integrated midsupply common-mode buffer
  • Large-signal bandwidth: 195MHz (VO = 16VPP)
  • Slew rate (16V step): 5500V/µs
  • Low distortion (VS = 12V, 50Ω load):
    • HD2: –80dBc (1MHz)
    • HD3: –90dBc (1MHz)
  • Output current: 338mA (VS = 12V, 25Ω load)
  • Wide output swing (VS = 12V):
    • 19.4VPP (100Ω load)
    • 18.6VPP (50Ω load)
  • Adjustable power modes:
    • Full-bias mode: 19.5mA
    • Mid-bias mode: 15mA
    • Low-bias mode: 10.4mA
    • Low-power shutdown mode
    • IADJ pin for variable bias
  • Integrated overtemperature protection
  • High performance upgrade to the THS6212
  • Supply range (VS): 8V to 32V
  • Integrated midsupply common-mode buffer
  • Large-signal bandwidth: 195MHz (VO = 16VPP)
  • Slew rate (16V step): 5500V/µs
  • Low distortion (VS = 12V, 50Ω load):
    • HD2: –80dBc (1MHz)
    • HD3: –90dBc (1MHz)
  • Output current: 338mA (VS = 12V, 25Ω load)
  • Wide output swing (VS = 12V):
    • 19.4VPP (100Ω load)
    • 18.6VPP (50Ω load)
  • Adjustable power modes:
    • Full-bias mode: 19.5mA
    • Mid-bias mode: 15mA
    • Low-bias mode: 10.4mA
    • Low-power shutdown mode
    • IADJ pin for variable bias
  • Integrated overtemperature protection
  • High performance upgrade to the THS6212

The THS6222 is a differential line-driver amplifier with a current-feedback architecture manufactured using Texas Instruments’ proprietary, high-speed, silicon-germanium (SiGe) process. The device is targeted for use in broadband, high-speed, power line communications (HPLC, IEEE 1901.1) line driver applications that require high linearity when driving heavy line loads. The THS6222 supports PLC standards including G3, PRIME, ISO 15118 (HPGP), G.hn and PRIME BPL. Common modulation schema: OOK, FSK, OFDM.

The unique architecture of the THS6222 uses minimal quiescent current while achieving very high linearity. The amplifier has an adjustable current pin (IADJ) that sets the nominal current consumption along with the multiple bias modes that allow for enhanced power savings where the full performance of the amplifier is not required. Shutdown bias mode provides further power savings during receive mode in time division multiplexed (TDM) systems while maintaining high output impedance. The integrated midsupply common-mode buffer eliminates external components, reducing system cost and board space.

The wide output swing of 57VPP (100Ω load) with 32V power supplies, coupled with over 650mA of current drive (25Ω load), allows for wide dynamic range that keeps distortion minimal.

The THS6222 is available in 16-pin and 24-pin VQFN packages with exposed thermal pad, and is specified for operation from –40°C to +85°C.

The THS6222 is a differential line-driver amplifier with a current-feedback architecture manufactured using Texas Instruments’ proprietary, high-speed, silicon-germanium (SiGe) process. The device is targeted for use in broadband, high-speed, power line communications (HPLC, IEEE 1901.1) line driver applications that require high linearity when driving heavy line loads. The THS6222 supports PLC standards including G3, PRIME, ISO 15118 (HPGP), G.hn and PRIME BPL. Common modulation schema: OOK, FSK, OFDM.

The unique architecture of the THS6222 uses minimal quiescent current while achieving very high linearity. The amplifier has an adjustable current pin (IADJ) that sets the nominal current consumption along with the multiple bias modes that allow for enhanced power savings where the full performance of the amplifier is not required. Shutdown bias mode provides further power savings during receive mode in time division multiplexed (TDM) systems while maintaining high output impedance. The integrated midsupply common-mode buffer eliminates external components, reducing system cost and board space.

The wide output swing of 57VPP (100Ω load) with 32V power supplies, coupled with over 650mA of current drive (25Ω load), allows for wide dynamic range that keeps distortion minimal.

The THS6222 is available in 16-pin and 24-pin VQFN packages with exposed thermal pad, and is specified for operation from –40°C to +85°C.
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類型 標題 日期
* Data sheet THS6222 8V to 32V, Differential HPLC Line Driver With Common-Mode Buffer datasheet (Rev. F) PDF | HTML 2024年 12月 6日
Design guide Solar Power Line Communication Reference Design (Rev. B) PDF | HTML 2024年 11月 21日
Application brief LiFi: TI High-Speed Products for Optical Wireless Communication PDF | HTML 2023年 8月 7日
EVM User's guide THS6222RHF Evaluation Module (Rev. A) PDF | HTML 2022年 4月 20日
Application note Noise Analysis for High Speed Op Amps (Rev. A) 2005年 1月 17日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

PLC010935BP — PLC010935BP BoosterPack™ 插入式模組，用於太陽能電力線通訊參考設計

PLC010935BP BoosterPack™ 插入式模組是 TIDA-010935 參考設計的可訂購版本。  這個 BoosterPack 插入式模組與適用於 80-MHz Arm® Cortex®-M0+ MCU 的 MSPM0G3507 LaunchPad™ 開發套件配合使用，可使用 UART 至 PLC THVD8000 和 THS6222 線路驅動器實現電力線通信 (PLC)。  探索 THS6222 裝置失真性能和輸出驅動、THVD8000 開/關鍵控調變以及 Arm Cortex-M0+ MCU 硬體和軟體功能的優勢，從而為各種應用啟用 PLC。

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開發板

THS6222RHFEVM — THS6222 評估模組

此評估模組可快速且輕鬆展示放大器的功能性和多元用途。EVM 隨時可透過板載連接器來連接電源、訊號源和測試儀器。EVM 已配置為可透過其輸入與輸出，輕鬆連接常見的 50-Ω 實驗室設備。放大器已針對差動輸入進行配置，且差動輸出的增益為 10 V/V。電路板包含跨接器，可在不同偏壓模式之間輕鬆切換裝置，並且具有電位計以設定 IADJ 針腳的值。EVM 可以輕鬆針對其他增益及單一或分離電源運作進行配置。輸出變壓器和電阻器配置為可呈現 50-Ω 單端輸出。
使用指南: PDF | HTML
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模擬型號

THS6222 PSpice Model (Rev. C)

SBOMB93C.ZIP (214 KB) - PSpice Model
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模擬型號

THS6222 TINA-TI Reference Design (Rev. D)

SBOMB04D.TSC (951 KB) - TINA-TI Reference Design
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

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 (...)
要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
View Options
參考設計

TIDA-010935 — 太陽能電源線通訊參考設計

此參考設計展現如何實作 HV DC 與 AC 線路的電源線通訊 (PLC)。特別是此設計旨在展現從多個太陽能板，向連接或嵌入至串列式逆變器輸入的數據聚合器進行通訊。
Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RGT) 16 Ultra Librarian
VQFN (RHF) 24 Ultra Librarian
WAFERSALE (YS) —
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