首頁 放大器 運算放大器 (op amps) 一般用途運算放大器
首頁
放大器
運算放大器 (op amps)
一般用途運算放大器

LM6584

現行

適用於 TFT LCD 應用的四路、13-V、15.4-MHz、高輸出電流運算放大器

立即訂購
產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
引腳對引腳且具備與所比較裝置相同的功能
TLV9164 現行 四通路、16-V、11-MHz、軌對軌輸入和輸出低偏移電壓運算放大器 Wider supply range (2.7 V to 16 V), faster slew rate (33 V/us), lower offset voltage (1 mV), lower noise (6.8 nV/√Hz), wider temp range (-40°C to 125°C)

LM6584

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 13 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Rail-to-rail In, Out GBW (typ) (MHz) 15.4 Slew rate (typ) (V/µs) 15 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.78 Vn at 1 kHz (typ) (nV√Hz) 23 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 5 Features High Cload Drive Input bias current (max) (pA) 1000000 CMRR (typ) (dB) 103 Iout (typ) (A) 0.075 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 13 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Rail-to-rail In, Out GBW (typ) (MHz) 15.4 Slew rate (typ) (V/µs) 15 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.78 Vn at 1 kHz (typ) (nV√Hz) 23 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 5 Features High Cload Drive Input bias current (max) (pA) 1000000 CMRR (typ) (dB) 103 Iout (typ) (A) 0.075 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
SOIC (D) 14 51.9 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4
  • (VS = 5V, TA = 25°C Typical Values Unless Specified)
  • Input Common Mode Voltage 0.5V Beyond Rails
  • Output Voltage Swing (RL = 2kΩ) 50mV from Rails
  • Output Short Circuit Current +310/−410mA
  • Continuous Output Current 75mA
  • Supply Current (Per Amp, No Load) 750μA
  • Supply Voltage Range 5V to 13V
  • Unity Gain Stable
  • −3dB Bandwidth (AV = +1) 24MHz
  • Slew Rate 11V/μSec
  • Settling Time 270ns
  • SOIC and TSSOP Package
  • Manufactured in Texas Instruments' State-of-the-Art Bonded Wafer, Trench Isolated Complementary Bipolar VIP10 Technology for High Performance at Low Power Levels
  • (VS = 5V, TA = 25°C Typical Values Unless Specified)
  • Input Common Mode Voltage 0.5V Beyond Rails
  • Output Voltage Swing (RL = 2kΩ) 50mV from Rails
  • Output Short Circuit Current +310/−410mA
  • Continuous Output Current 75mA
  • Supply Current (Per Amp, No Load) 750μA
  • Supply Voltage Range 5V to 13V
  • Unity Gain Stable
  • −3dB Bandwidth (AV = +1) 24MHz
  • Slew Rate 11V/μSec
  • Settling Time 270ns
  • SOIC and TSSOP Package
  • Manufactured in Texas Instruments' State-of-the-Art Bonded Wafer, Trench Isolated Complementary Bipolar VIP10 Technology for High Performance at Low Power Levels

The LM6584 is a low power, high voltage, rail-to-rail input-output amplifier ideally suited for LCD panel VCOM driver and gamma buffer applications. The LM6584 contains four unity gain stable amplifiers in one package. It provides a common mode input ability of 0.5V beyond the supply rails, as well as an output voltage range that extends to within 50mV of either supply rail. With these capabilities, the LM6584 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 13V, while consuming only 750μA per amplifier, the LM6584 has a bandwidth of 24MHz (−3dB).

The LM6584 also features fast slewing and settling times, along with a high continuous output capability of 75mA. This output stage is capable of delivering approximately 310mA peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs.

The LM6584 is available in the industry standard 14-pin SOIC package and in the space-saving 14-pin TSSOP package. The amplifiers are specified for operation over the full −40°C to +85°C temperature range.

The LM6584 is a low power, high voltage, rail-to-rail input-output amplifier ideally suited for LCD panel VCOM driver and gamma buffer applications. The LM6584 contains four unity gain stable amplifiers in one package. It provides a common mode input ability of 0.5V beyond the supply rails, as well as an output voltage range that extends to within 50mV of either supply rail. With these capabilities, the LM6584 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 13V, while consuming only 750μA per amplifier, the LM6584 has a bandwidth of 24MHz (−3dB).

The LM6584 also features fast slewing and settling times, along with a high continuous output capability of 75mA. This output stage is capable of delivering approximately 310mA peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs.

The LM6584 is available in the industry standard 14-pin SOIC package and in the space-saving 14-pin TSSOP package. The amplifiers are specified for operation over the full −40°C to +85°C temperature range.
filter 尋找其它 一般用途運算放大器
下載 觀看有字幕稿的影片 影片

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 2
類型 標題 日期
* Data sheet LM6584 TFT-LCD Quad, 13V RRIO High Output Current Op Amp datasheet (Rev. C) 2013年 3月 15日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28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

AMP-PDK-EVM — 放大器性能開發套件評估模組

放大器性能開發套件 (PDK) 是一款評估模組 (EVM) 套件，可測試通用運算放大器 (op amp) 參數，並與大多數運算放大器和比較器相容。EVM 套件提供主板和多個插槽式子卡選項，可滿足封裝需求，使工程師能夠快速評估和驗證裝置性能。

AMP-PDK-EVM 套件支援五種最熱門的業界標準封裝，包括：

  • D (SOIC-8 和 SOIC-14)
  • PW (TSSOP-14)
  • DGK (VSSOP-8)
  • DBV (SOT23-5 和 SOT23-6)
  • DCK (SC70-5 和 SC70-6)
使用指南: PDF | HTML
View Options
開發板

LMH730131 — 適用於 14 針腳 TSSOP 封裝之高速三路四路運算放大器的評估板

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 14-Pin TSSOP package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

使用指南: PDF
TI.com 無法提供
開發板

LMH730231 — 採用 14 針腳 SOIC 封裝且適用於高速四路運算放大器的評估板

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 14-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

使用指南: PDF
TI.com 無法提供
計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
View Options
設計工具

CIRCUIT060013 — 具有 T 網路回饋電路的反相放大器

此設計可反轉輸入訊號 VIN，並使用 1000 V/V 或 60 dB 訊號增益。具有 T 回饋網路的反相放大器可在沒有較小 R4 值或超大回饋電阻器值的情況下獲得高增益。
View Options
設計工具

CIRCUIT060015 — 可調式參考電壓電路

此電路結合反相及非反相放大器，讓參考電壓可從負輸入電壓向上調整至輸入電壓。可加入增益以提高最大負參考位準。
View Options
設計工具

CIRCUIT060074 — 具有比較器電路的高壓側電流感測

此高壓側電流感測解決方案使用一個具有軌對軌輸入共模範圍的比較器，若負載電流上升到 1 A 以上，便在比較器輸出 (COMP OUT) 建立過電流警示 (OC 警示) 訊號。此實作中的 OC 訊號為低電位作動。因此當超過 1-A 閾值時，比較器輸出會變低。實作磁滯後會在負載電流降低至 0.5 A (減少 50%) 時，讓 OC-Alert 返回邏輯高狀態。此電路利用開漏輸出比較器，為控制數位邏輯輸入針腳而進行電平轉換輸出高邏輯電平。對於需要驅動 MOSFET 開關閘極的應用，建議使用具推挽輸出的比較器。
View Options
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
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片