LMH6683

正在供貨

三通道 190MHz 單電源運(yùn)算放大器

產(chǎn)品詳情

Architecture Voltage FB Number of channels 3 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 100 BW at Acl (MHz) 190 Acl, min spec gain (V/V) 2 Slew rate (typ) (V/μs) 940 Vn at flatband (typ) (nV√Hz) 12 Vn at 1 kHz (typ) (nV√Hz) 12 Iq per channel (typ) (mA) 6.5 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Features Decompensated Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 82 Input bias current (max) (pA) 20000000 Offset drift (typ) (μV/°C) 2 Iout (typ) (mA) 80 2nd harmonic (dBc) 66 3rd harmonic (dBc) 54 Frequency of harmonic distortion measurement (MHz) 5
Architecture Voltage FB Number of channels 3 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 100 BW at Acl (MHz) 190 Acl, min spec gain (V/V) 2 Slew rate (typ) (V/μs) 940 Vn at flatband (typ) (nV√Hz) 12 Vn at 1 kHz (typ) (nV√Hz) 12 Iq per channel (typ) (mA) 6.5 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Features Decompensated Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 82 Input bias current (max) (pA) 20000000 Offset drift (typ) (μV/°C) 2 Iout (typ) (mA) 80 2nd harmonic (dBc) 66 3rd harmonic (dBc) 54 Frequency of harmonic distortion measurement (MHz) 5
SOIC (D) 14 51.9 mm2 8.65 x 6 TSSOP (PW) 14 32 mm2 5 x 6.4

    VS = ±5V, TA = 25°C, RL = 100?, A = +2 (Typical Values Unless Specified)

  • DG error 0.01%
  • DP error 0.08°
  • ?3dB BW (A = +2) 190MHz
  • Slew rate (VS = ±5V) 940V/μs
  • Supply Current 6.5mA/amp
  • Output Current +80/?90mA
  • Input Common Mode Voltage 0.5V Beyond V?,1.7V from V+
  • Output Voltage Swing (RL = 2k?) 0.8V from Rails
  • Input Voltage Noise (100KHz) 12nV/√Hz

All trademarks are the property of their respective owners.

    VS = ±5V, TA = 25°C, RL = 100?, A = +2 (Typical Values Unless Specified)

  • DG error 0.01%
  • DP error 0.08°
  • ?3dB BW (A = +2) 190MHz
  • Slew rate (VS = ±5V) 940V/μs
  • Supply Current 6.5mA/amp
  • Output Current +80/?90mA
  • Input Common Mode Voltage 0.5V Beyond V?,1.7V from V+
  • Output Voltage Swing (RL = 2k?) 0.8V from Rails
  • Input Voltage Noise (100KHz) 12nV/√Hz

All trademarks are the property of their respective owners.

The LMH6682 and LMH6683 are high speed operational amplifiers designed for use in modern video systems. These single supply monolithic amplifiers extend TI's feature-rich, high value video portfolio to include a dual and a triple version. The important video specifications of differential gain (± 0.01% typ.) and differential phase (±0.08 degrees) combined with an output drive current in each amplifier of 85mA make the LMH6682 and LMH6683 excellent choices for a full range of video applications.

Voltage feedback topology in operational amplifiers assures maximum flexibility and ease of use in high speed amplifier designs. The LMH6682/83 is fabricated in TI's VIP10 process. This advanced process provides a superior ratio of speed to quiescient current consumption and assures the user of high-value amplifier designs. Advanced technology and circuit design enables in these amplifiers a −3db bandwidth of 190MHz, a slew rate of 940V/μsec, and stability for gains of less than −1 and greater than +2.

The input stage design of the LM6682/83 enables an input signal range that extends below the negative rail. The output stage voltage range reaches to within 0.8V of either rail when driving a 2k? load. Other attractive features include fast settling and low distortion. Other applications for these amplifiers include servo control designs. These applications are sensitive to amplifiers that exhibit phase reversal when the inputs exceed the rated voltage range. The LMH6682/83 amplifiers are designed to be immune to phase reversal when the specified input range is exceeded. See . This feature makes for design simplicity and flexibility in many industrial applications.

The LMH6682 dual operational amplifier is offered in miniature surface mount packages, SOIC-8, and VSSOP-8. The LMH6683 triple amplifier is offered in SOIC-14 and TSSOP-14.

The LMH6682 and LMH6683 are high speed operational amplifiers designed for use in modern video systems. These single supply monolithic amplifiers extend TI's feature-rich, high value video portfolio to include a dual and a triple version. The important video specifications of differential gain (± 0.01% typ.) and differential phase (±0.08 degrees) combined with an output drive current in each amplifier of 85mA make the LMH6682 and LMH6683 excellent choices for a full range of video applications.

Voltage feedback topology in operational amplifiers assures maximum flexibility and ease of use in high speed amplifier designs. The LMH6682/83 is fabricated in TI's VIP10 process. This advanced process provides a superior ratio of speed to quiescient current consumption and assures the user of high-value amplifier designs. Advanced technology and circuit design enables in these amplifiers a −3db bandwidth of 190MHz, a slew rate of 940V/μsec, and stability for gains of less than −1 and greater than +2.

The input stage design of the LM6682/83 enables an input signal range that extends below the negative rail. The output stage voltage range reaches to within 0.8V of either rail when driving a 2k? load. Other attractive features include fast settling and low distortion. Other applications for these amplifiers include servo control designs. These applications are sensitive to amplifiers that exhibit phase reversal when the inputs exceed the rated voltage range. The LMH6682/83 amplifiers are designed to be immune to phase reversal when the specified input range is exceeded. See . This feature makes for design simplicity and flexibility in many industrial applications.

The LMH6682 dual operational amplifier is offered in miniature surface mount packages, SOIC-8, and VSSOP-8. The LMH6683 triple amplifier is offered in SOIC-14 and TSSOP-14.
下載 觀看帶字幕的視頻 視頻

技術(shù)文檔

star =有關(guān)此產(chǎn)品的 TI 精選熱門文檔
未找到結(jié)果。請(qǐng)清除搜索并重試。
查看全部 3
頂層文檔 類型 標(biāo)題 格式選項(xiàng) 下載最新的英語(yǔ)版本 日期
* 數(shù)據(jù)表 LMH6682/;83 190MHz Single Supply, Dual & Triple Op Amps 數(shù)據(jù)表 (Rev. A) 2013年 4月 1日
技術(shù)文章 3 common questions when designing with high-speed amplifiers PDF | HTML 2020年 7月 17日
電子書 The Signal e-book: 有關(guān)運(yùn)算放大器設(shè)計(jì)主題的博客文章匯編 英語(yǔ)版 2018年 1月 31日

設(shè)計(jì)與開發(fā)

如需其他信息或資源，請(qǐng)點(diǎn)擊以下任一標(biāo)題進(jìn)入詳情頁(yè)面查看（如有）。

計(jì)算工具

ANALOG-ENGINEER-CALC — 模擬工程師計(jì)算器

模擬工程師計(jì)算器旨在加快模擬電路設(shè)計(jì)工程師經(jīng)常運(yùn)用的許多重復(fù)性計(jì)算。該基于 PC 的工具提供圖形界面，其中顯示各種常見計(jì)算列表，從使用反饋電阻器設(shè)置運(yùn)算放大器增益到選擇合適的電路設(shè)計(jì)元件，以穩(wěn)定模數(shù)轉(zhuǎn)換器 (ADC) 驅(qū)動(dòng)器緩沖器電路。

除了可用作獨(dú)立工具之外，該計(jì)算器還能很好地與模擬工程師口袋參考中所述的概念配合使用。

View Options
計(jì)算工具

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
立即設(shè)計(jì)
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設(shè)計(jì)和仿真工具

PSpice? for TI 可提供幫助評(píng)估模擬電路功能的設(shè)計(jì)和仿真環(huán)境。此功能齊全的設(shè)計(jì)和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費(fèi)使用，包括業(yè)內(nèi)超大的模型庫(kù)之一，涵蓋我們的模擬和電源產(chǎn)品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設(shè)計(jì)和仿真環(huán)境及其內(nèi)置的模型庫(kù)，您可對(duì)復(fù)雜的混合信號(hào)設(shè)計(jì)進(jìn)行仿真。創(chuàng)建完整的終端設(shè)備設(shè)計(jì)和原型解決方案，然后再進(jìn)行布局和制造，可縮短產(chǎn)品上市時(shí)間并降低開發(fā)成本。?

在?PSpice for TI 設(shè)計(jì)和仿真工具中，您可以搜索 TI (...)
發(fā)送申請(qǐng)
模擬工具

TINA-TI — 基于 SPICE 的模擬仿真程序

TINA-TI 提供了 SPICE 所有的傳統(tǒng)直流、瞬態(tài)和頻域分析以及更多。TINA 具有廣泛的后處理功能，允許您按照希望的方式設(shè)置結(jié)果的格式。虛擬儀器允許您選擇輸入波形、探針電路節(jié)點(diǎn)電壓和波形。TINA 的原理圖捕獲非常直觀 - 真正的“快速入門”。

TINA-TI 安裝需要大約 500MB。直接安裝，如果想卸載也很容易。我們相信您肯定會(huì)愛不釋手。

TINA 是德州儀器 (TI) 專有的 DesignSoft 產(chǎn)品。該免費(fèi)版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需獲取可用 TINA-TI 模型的完整列表，請(qǐng)參閱：SpiceRack - 完整列表 

需要 HSpice (...)

用戶指南: PDF
英語(yǔ)版 (Rev.A): PDF
View Options
封裝 引腳 CAD 符號(hào)、封裝和 3D 模型
SOIC (D) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian

訂購(gòu)和質(zhì)量

包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識(shí)
  • 引腳鍍層/焊球材料
  • MSL 等級(jí)/回流焊峰值溫度
  • MTBF/時(shí)基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測(cè)
包含信息：
  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

支持和培訓(xùn)

可獲得 TI 工程師技術(shù)支持的 TI E2E? 論壇

所有內(nèi)容均由 TI 和社區(qū)貢獻(xiàn)者按“原樣”提供，并不構(gòu)成 TI 規(guī)范。請(qǐng)參閱使用條款。

如果您對(duì)質(zhì)量、包裝或訂購(gòu) TI 產(chǎn)品有疑問(wèn)，請(qǐng)參閱 TI 支持。??????????????

視頻